Renseignement sur les menaces

Viêt Nam

116.99.175.178

FAI Viettel Corporation Première vue 17/06/2026 09:03 UTC Dernière vue 17/06/2026 09:09 UTC Risque Moyen

Période analysée : 2026-06-11 → 2026-06-18

Activité suspecte — risque 50/100 (Moyen) — MITRE T1046 — confiance 100 % — via SSH

Base IP Signaler JSON CSV Pro STIX 2.1 · JSON SOC ou contact

Réputation DNSBL WHOIS Ports

24h 7j 30j 90j

Moyen · Risque max (7j) Moyen

Synthèse exécutive

Profil de menace

Score de risque 50/100 Moyen

Première observation 17/06/2026 09:03 UTC

Dernière observation 17/06/2026 09:09 UTC

Événements (période) 96

MITRE ATT&CK principal T1046 96 occurrences

Activité suspecte — risque 50/100 (Moyen) — MITRE T1046 — confiance 100 % — via SSH

Pourquoi listée

Synthèse décisionnelle honeypot — seuil de listing maintenu à 1 événement qualifié.

Bannière client SSH reçue · confiance 100%

Confiance 100 % — Score WAF 8

Comparaison ASN / FAI

ASN 7552 · 116.99.128.0/17 · APNIC — 8 pair(s) ASN/FAI listé(s) — activité locale élevée vs pairs · 96 événements sur la période pour cette IP.

116.99.174.141 Sonde SSH 17/06/2026 06:14 UTC
116.103.42.180 telnet attack 29/04/2026 04:42 UTC
116.105.173.160 ssh attack 23/04/2026 11:33 UTC
116.111.184.132 smb attack 25/03/2026 04:45 UTC
116.109.110.164 Sonde SSH 19/03/2026 23:25 UTC
116.110.18.97 Sonde Redis 24/02/2026 13:03 UTC
116.109.58.213 telnet attack 29/01/2026 14:33 UTC
116.103.152.22 Connexion TLS 16/01/2026 23:04 UTC

Événements (filtres)

Première observation

17/06/2026 09:03 UTC

Dernière observation

17/06/2026 09:09 UTC

Dernière activité (filtres)

17/06/2026 09:09 UTC

Événements 7j

Ports distincts (7j)

Classifications (7j)

Sévérité max (7j)

Élevée

Géolocalisation

Origine réseau déclarée

Viêt Nam unknown unknown

FAI / réseau

Opérateur et dernière activité ban

Viettel Corporation 0 Port 22 ssh_probe

Renseignement menaces

Score capteur — surveiller, investiguer ou bloquer.

Recommandation

Stade d'attaque

Sonde / probe

Chaîne d'attaque

Découverte

Vecteur d'attaque

Sonde SSH · via SSH:22 · (sonde / probe)

Détails protocole

Bannière SSH: SSH-2.0-AsyncSSH_2.1.0 ��G��D�7t�ı�O�curve25519-sha256,curve25519-sha…

Aperçu payload

SSH-2.0-AsyncSSH_2.1.0 ��G��D�7t�ı�O�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp

Port / service

22 · SSH

Service émulé

SSH

Raison confiance

Confiance 100 % — Motif catalogue confirmé

Technique MITRE

T1046

Persona capteur

mail.sensor-1.internal

Recommandation

Investiguer

Rôle capteur

Renseignement menaces

Signaux de précision

Client SSH libssh/paramiko (scanner) pat-0391 Upstream

Confiance

100%

Famille de menace

scanner

MITRE ATT&CK — tactiques

Reconnaissance Développement Accès Exécution Persistance Élévation Contournement Accès Découverte Mouvement Collecte Commande Exfiltration Impact

Décomposition confiance

Filtres

Les dates De/À priment sur la période. Affinez protocole, port, service et classification.

proto=Tous service=Tous port=Tous type=Tous sév.=Toutes

Période

Protocole

Port (dst)

Service

Classification

Sévérité min

Sévérité max

Réinitialiser

Timeline

96 événements filtrés — activité quotidienne

Ports 24 h

Top ports ciblés sur les dernières 24 heures

Top ports

SSH 22, RDP 3389, HTTP alternatifs…

Top classifications

Web, SSH, SAP, scans…

Heatmap attaques 7j

Intensité par jour et heure (UTC capteur)

Chronologie des événements

96 événement(s) — page 2/2

Horodatage	Proto	Port	Service	Classification	Sévérité	Risque
17/06/2026 09:06:04 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��H�� :#�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��H�� :#�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��H�� :#�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��H�� :#�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��H�� :#�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.782399885445102, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "482ef384edfe88a164b58a02c966882c", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "90da286e80dc8856b2d454eec651c62c03bc5974", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd :#\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\u0004 :#\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd :#\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 8, "ssh_auth_burst_rate": 0.61 }
17/06/2026 09:05:56 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �-��܂o�`C��mg�4�curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �-��܂o�`C��mg�4�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 �-��܂o�`C��mg�4�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �-��܂o�`C��mg�4�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �-��܂o�`C��mg�4�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.766321445653257, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "dfa754ec86f7b4f85ea85ae54dfbbdce", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "883a7257e6d45bbb4ee57ac888f71298a483d278", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd-\ufffd\ufffd\u0702o\ufffd`C\ufffd\ufffdmg\ufffd4\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.8 }
17/06/2026 09:05:52 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �:u�ؑ�y\7ʣx�1F�curve25519-sha25… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �:u�ؑ�y\7ʣx�1F�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2… Payload SSH-2.0-AsyncSSH_2.1.0 �:u�ؑ�y\7ʣx�1F�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �:u�ؑ�y\7ʣx�1F�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �:u�ؑ�y\7ʣx�1F�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.771080148499533, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "c02a4d7b139cdca3b5708e3c356cc10f", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "a62c5c5b16aed9993ebeab0fb394d50972ec044f", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd:u\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014:\u001eu\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd:u\ufffd\u0611\ufffdy\\7\u02a3x\ufffd1F\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.8 }
17/06/2026 09:05:51 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��@ ��{��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��@ ��{��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��@ ��{��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��@ ��{��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��@ ��{��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 2072, "payload_entropy": 4.775949858767765, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "a4a82a71dddc0ac5fc67eb2ee5ab400d", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "2c556a3c4efce0f41e78bcd39bbd7487ca474736", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd@\n\ufffd\ufffd{\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd\u0000\ufffd\ufffd\u001c\ufffd@\n\ufffd\ufffd{\ufffd\u0014\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd@\n\ufffd\ufffd{\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 0.71 }
17/06/2026 09:05:47 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��b�z��%�js��curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��b�z��%�js��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��b�z��%�js��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��b�z��%�js��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��b�z��%�js��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 2072, "payload_entropy": 4.775053570619248, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "ab3c490bb7ee2d140985a6d7020cf552", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "4368a99e4424223780315598f35590963762e5ba", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffdb\ufffdz\ufffd\ufffd%\ufffdjs\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0012\ufffdb\u0001\ufffd\u001az\ufffd\ufffd%\ufffdjs\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffdb\ufffdz\ufffd\ufffd%\ufffdjs\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.8 }
17/06/2026 09:05:46 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �@qA��+��^�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �@qA��+��^�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 �@qA��+��^�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �@qA��+��^�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �@qA��+��^�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.775890605788431, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b0d266457f66b652981af3ecd60bb76f", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "978f676b9803def91b5dfe3eee2ec486033c6b08", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd@qA\ufffd\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\ufffd\ufffd^\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014@qA\ufffd\ufffd\u0001\ufffd\ufffd+\ufffd\u0013\ufffd\ufffd\ufffd\ufffd^\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd@qA\ufffd\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\ufffd\ufffd^\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 0.71 }
17/06/2026 09:05:41 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �-MDЅ�z��7Z#��curve25519-sha25… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �-MDЅ�z��7Z#��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2… Payload SSH-2.0-AsyncSSH_2.1.0 �-MDЅ�z��7Z#��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �-MDЅ�z��7Z#��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �-MDЅ�z��7Z#��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 2072, "payload_entropy": 4.777090467461324, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "42c78c373e67f8e1e20cef4d053052a2", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "976be685a4375a4fcc3876daf0bc482de95952ce", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd-MD\u0405\ufffdz\ufffd\ufffd\ufffd7Z#\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 16, "ssh_auth_burst_rate": 1.14 }
17/06/2026 09:05:37 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �EB��ݠCLXK��\`�curve25519-sha25… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �EB��ݠCLXK��\`�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2… Payload SSH-2.0-AsyncSSH_2.1.0 �EB��ݠCLXK��\`�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �EB��ݠCLXK��\`�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �EB��ݠCLXK��\`�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.783729464355414, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "8b55d35021455ff2f1458b0d04ed69bb38e1a8a1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "2ae5bf8096da04a68aaedc3fb8d14dfb", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "00a4778c9104046a93acc87e43aca3e09f135edc", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdEB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\\`\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014EB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\u0011\\`\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdEB\ufffd\ufffd\u0760CLXK\ufffd\ufffd\\`\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 16, "ssh_auth_burst_rate": 1.33 }
17/06/2026 09:05:33 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��+��x��̲O�-�curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��+��x��̲O�-�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��+��x��̲O�-�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��+��x��̲O�-�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��+��x��̲O�-�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.775888621420942, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "8b55d35021455ff2f1458b0d04ed69bb38e1a8a1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "c9849cd9ab3aad36d230c9233c0a0017", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "96b8d295bb09355ebba94e915a9ee8324984eab3", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\ufffd\ufffd\u0332O\ufffd-\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\b\ufffd\ufffd\u0332O\ufffd-\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd+\ufffd\ufffd\ufffdx\ufffd\ufffd\ufffd\ufffd\u0332O\ufffd-\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 14, "ssh_auth_burst_rate": 1.75 }
17/06/2026 09:05:32 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��[�Sp�3�'��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��[�Sp�3�'��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��[�Sp�3�'��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��[�Sp�3�'��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��[�Sp�3�'��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 2072, "payload_entropy": 4.773691398746849, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "8b55d35021455ff2f1458b0d04ed69bb38e1a8a1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b0925b81fb3605986eb4e7781ea45f76", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "092ced76d4bfb208339beb74c30023bbe5f4e291", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd[\ufffdSp\ufffd3\ufffd'\ufffd\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd[\ufffdSp\ufffd\u00023\ufffd'\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd[\ufffdSp\ufffd3\ufffd'\ufffd\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 14, "ssh_auth_burst_rate": 0.93 }
17/06/2026 09:05:30 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �l�� "�a { �e��curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �l�� "�a { �e��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 �l�� "�a { �e��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �l��"�a {�e��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �l�� "�a { �e��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.769995210698184, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "c2af653963afe81fe6b4dd1f10379df3", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1f6e4f6cddfbd38a331af6424e013e80784ca950", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdl\ufffd\ufffd\ufffd\"\ufffda {\ufffde\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014l\ufffd\ufffd\ufffd\f\"\ufffd\u001aa {\f\u0001\ufffde\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdl\ufffd\ufffd\ufffd\"\ufffda {\ufffde\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 16, "ssh_auth_burst_rate": 1.07 }
17/06/2026 09:05:29 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��dh�F�b /�w)��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��dh�F�b /�w)��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��dh�F�b /�w)��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��dh�F�b /�w)��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��dh�F�b /�w)��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.7705688640489115, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "993551cca2276b6e8fad85e77c36355f", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "ac2ca512dee5887dc6fbc886ada03ab7252ac49f", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffddh\ufffdF\ufffdb\r\/\ufffdw)\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0003dh\ufffdF\ufffdb\r\u0006\/\ufffdw)\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffddh\ufffdF\ufffdb\r\/\ufffdw)\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 16, "ssh_auth_burst_rate": 1.07 }
17/06/2026 09:05:28 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �kN��+C�%��curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �kN��+C�%��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 �kN��+C�%��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �kN��+C�%��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �kN��+C�%��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.7804693835146, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "e1f34b4198f2083c5aa181e4d68b7f8d", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "3e27360761f445640c159ab0fad86bf762cadd7a", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdkN\ufffd\ufffd\ufffd\ufffd+C\ufffd%\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014kN\ufffd\u0014\ufffd\ufffd\ufffd\u0019\u0016+\u0018C\ufffd%\ufffd\u0006\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdkN\ufffd\ufffd\ufffd\ufffd+C\ufffd%\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 14, "ssh_auth_burst_rate": 1 }
17/06/2026 09:05:27 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �w(ʵ�c�} ��>x��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �w(ʵ�c�} ��>x��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 �w(ʵ�c�} ��>x��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �w(ʵ�c�} ��>x��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �w(ʵ�c�} ��>x��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.773808405439785, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "784a1df6570828c8bdf5e3f5318b6926", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "9b5b5d32f166f544a83d88703f3a58f9550f2f58", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdw(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>x\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014w(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>\u0014x\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdw(\u02b5\ufffdc\ufffd}\t\ufffd\ufffd>x\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.92 }
17/06/2026 09:05:25 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �\|6��ڪ��U�curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �\|6��ڪ��U�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 �\|6��ڪ��U�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �\|6��ڪ��U�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �\|6��ڪ��U�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.780473461816868, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b4b472d9166560f89b9baff62283bd7a", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "44eef47cce49b3f2083f4b5de3b35c4b28596d7a", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\|6\ufffd\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdU\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\|6\ufffd\u0016\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\u001c\ufffd\ufffdU\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\|6\ufffd\ufffd\ufffd\u06aa\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdU\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 0.91 }
17/06/2026 09:05:17 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��K VL�n��}S�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��K VL�n��}S�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��K VL�n��}S�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��K VL�n��}S�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��K VL�n��}S�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.777504653841683, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "8b55d35021455ff2f1458b0d04ed69bb38e1a8a1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "3dda103ef6079b1d77c4a055085c61f3", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "2cd7ef8e26f98d03d4805c815b0ccc23d24ca578", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdK\rVL\ufffdn\ufffd\ufffd\ufffd\ufffd}S\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdK\rVL\u001e\ufffdn\ufffd\ufffd\u0003\ufffd\ufffd}S\u0011\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdK\rVL\ufffdn\ufffd\ufffd\ufffd\ufffd}S\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 1.2, "behavior_alert_count": 1, "behavior_priority": 72 }
17/06/2026 09:05:16 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �Abmkf�t@ɓ�}��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �Abmkf�t@ɓ�}��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 �Abmkf�t@ɓ�}��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �Abmkf�t@ɓ�}��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �Abmkf�t@ɓ�}��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.764743109224135, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "eaf384530d4722ca8fe370cc69a85b05", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "9068de73c3a572462dd354293679c823c614dd7c", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdAbmkf\ufffdt@\u0253\ufffd}\ufffd\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Abmkf\ufffdt@\u0002\u0253\ufffd}\ufffd\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdAbmkf\ufffdt@\u0253\ufffd}\ufffd\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 13, "ssh_auth_burst_rate": 0.87 }
17/06/2026 09:05:15 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 48
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 Émulateur SSH WAF — Recommandation Surveiller Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 Payload SSH-2.0-AsyncSSH_2.1.0 Pourquoi cette classification : Bannière client SSH reçue · confiance 95% Confiance classification 95% Risque capteur Moyen · 48 Confiance : Confiance 95 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 24, "payload_entropy": 3.7201755214643453, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 10, "risk_boost": 0, "risk_granularity": 5.3, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 10 }, "risk_score": 48, "tag_count": 5, "anomaly_count": 0, "campaign_key": "4a45e4d33f97e8b4f72cec668436cd7874f21b44", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 95%", "confidence": 0.95, "classification_confidence": 0.95, "precision_score": 83, "precision_signals": [ "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253" ], "pattern_ids": [ "pat-0391" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 10, "risk_score": 48 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 95, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "5a9a153066f82d9d0f12e1a026c6ec51", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 48 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 95%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "26cd5e9d9e07e27ed4775b7d343e3aa8f288e53c", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 95 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 95%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 95%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 48\/100", "confidence_pct": 95, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 10, "risk_score": 48 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 48, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0391", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 95 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 95 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.86 }
17/06/2026 09:05:14 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �?��с޲��h�nz��curve25519-sha25… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �?��с޲��h�nz��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2… Payload SSH-2.0-AsyncSSH_2.1.0 �?��с޲��h�nz��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �?��с޲��h�nz��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �?��с޲��h�nz��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.775132452908409, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "f97bb107a7e2a875bef169eae16c998a", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "525a9931b0ca4f4b03a2fcd9b3d87836fcec63b9", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd?\ufffd\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014?\ufffd\u0011\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\u0011\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd?\ufffd\ufffd\u0441\u07b2\ufffd\ufffdh\ufffdnz\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 0.71 }
17/06/2026 09:05:09 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��L%�g��8A�FF��curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��L%�g��8A�FF��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��L%�g��8A�FF��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��L%�g��8A�FF��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��L%�g��8A�FF��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 2072, "payload_entropy": 4.776318413181222, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "80a56f553b888bd56e8c65fb76f85adf", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "296eeba89520867277e54002a9f8e822a631ed88", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffdL%\ufffdg\ufffd\ufffd\ufffd8A\ufffdFF\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdL%\ufffdg\ufffd\ufffd\u0012\ufffd8A\ufffdFF\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffdL%\ufffdg\ufffd\ufffd\ufffd8A\ufffdFF\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 0.77 }
17/06/2026 09:05:07 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �n�;`�e�T�l�]k(�V�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �n�;`�e�T�l�]k(�V�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 �n�;`�e�T�l�]k(�V�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �n�;`�e�T�l�]k(�V�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �n�;`�e�T�l�]k(�V�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 2072, "payload_entropy": 4.773267881213883, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "91f1f6e97b299a9206f69408d4e3cf7b", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "bc9ab3e2e8685486162e6cc681bb7ad3a85b138a", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdn\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014n\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdn\ufffd;`\ufffde\ufffdT\ufffdl\ufffd]k(\ufffdV\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.8 }
17/06/2026 09:05:01 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��>4֭�� @P��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��>4֭�� @P��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��>4֭�� @P��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��>4֭�� @P��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��>4֭�� @P��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.775585530822706, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "3b52552911cbec4661cd744be5a66824", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "93e41f47f9730766e7a57a83a0553fa782610dec", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd>4\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t@P\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd>\u00064\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t\u0004@P\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd>4\u05ad\ufffd\ufffd\ufffd\ufffd\ufffd\t@P\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 1.11 }
17/06/2026 09:05:00 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��I�=�]�Р֓{}�curve25519-sha25… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��I�=�]�Р֓{}�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2… Payload SSH-2.0-AsyncSSH_2.1.0 ��I�=�]�Р֓{}�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��I�=�]�Р֓{}�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��I�=�]�Р֓{}�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 2072, "payload_entropy": 4.7817989624249115, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "8dacd70ce0df264ecfd42bbae9aaaade", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "923320f33a352c7c5c1e7918b6b2ccb1c97fd1f0", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdI\ufffd=\ufffd]\ufffd\u0420\u0593{}\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\ufffd=\ufffd]\u0015\ufffd\u0420\u0012\u0003\u0593{}\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdI\ufffd=\ufffd]\ufffd\u0420\u0593{}\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 9, "ssh_auth_burst_rate": 1.12 }
17/06/2026 09:04:56 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��D�I��ĥ�6��curve25519-sha25… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��D�I��ĥ�6��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2… Payload SSH-2.0-AsyncSSH_2.1.0 ��D�I��ĥ�6��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��D�I��ĥ�6��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��D�I��ĥ�6��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.779508210851617, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "c0e7e16b9069edcc94f8edbac13bd21d", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "987f0eac49a1cf2cb85caecb4a53da040c06dec2", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdD\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdD\u0012\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\u001d\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdD\ufffdI\ufffd\ufffd\u0125\ufffd6\ufffd\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.8 }
17/06/2026 09:04:53 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �z4��b�D��A4�}O�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �z4��b�D��A4�}O�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 �z4��b�D��A4�}O�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �z4��b�D��A4�}O�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �z4��b�D��A4�}O�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.773857219619972, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "1573865c2a0025c1978fcd3cb6170135", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "5d6f7146fcccff432b8fc5f28d60b786484e812c", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdz4\ufffd\ufffdb\ufffdD\ufffd\ufffdA4\ufffd}O\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014z\u00104\ufffd\ufffd\u0014b\ufffdD\ufffd\ufffdA4\ufffd}O\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdz4\ufffd\ufffdb\ufffdD\ufffd\ufffdA4\ufffd}O\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 0.83 }
17/06/2026 09:04:52 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��Q;N�0��J�W�N��curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��Q;N�0��J�W�N��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��Q;N�0��J�W�N��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��Q;N�0��J�W�N��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��Q;N�0��J�W�N��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 2072, "payload_entropy": 4.776286753119628, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "6deeac03602bfecf5877dde2724564d9", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1feb92b4993740912859ac19c23f828c806918df", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdQ;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdQ\u0000;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdQ;N\ufffd0\ufffd\ufffdJ\ufffdW\ufffdN\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 8, "ssh_auth_burst_rate": 0.73 }
17/06/2026 09:04:44 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��ȟl�Гu�j ��curve25519-sha256… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��ȟl�Гu�j ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-… Payload SSH-2.0-AsyncSSH_2.1.0 ��ȟl�Гu�j ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��ȟl�Гu�j ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��ȟl�Гu�j ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.7779116652458296, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "371c9d3855b4c000d4a8bfd663850b4c", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "c2bec2d6948c1467361ceb29ee236d4b33b1db41", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u0002\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd\u021fl\ufffd\u0413u\ufffdj \ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.8, "behavior_alert_count": 1, "behavior_priority": 84 }
17/06/2026 09:04:42 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �� +5L��+�� curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �� +5L��+�� curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 �� +5L��+�� curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �� +5L��+�� curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �� +5L��+�� curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.779271408664597, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "7485b523e53a9bc9648d80a3fb013562", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "ea8a8edd7b3db3f2987ecc48b148bfb8f76373c4", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd +5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\ufffd +\u001e5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd +5L\ufffd\ufffd\ufffd+\ufffd\ufffd\t\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 13, "ssh_auth_burst_rate": 0.87 }
17/06/2026 09:04:41 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��Фڭ�B��ILMK+��curve25519-sha25… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��Фڭ�B��ILMK+��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2… Payload SSH-2.0-AsyncSSH_2.1.0 ��Фڭ�B��ILMK+��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��Фڭ�B��ILMK+��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��Фڭ�B��ILMK+��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.781434634479851, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "f7b1804f4e92fd5b2fca48ec5e53dfee", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "9488d6664ab9657e182d11d68aa7d2e2c532c981", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\u0424\u06ad\ufffdB\ufffd\ufffdILMK+\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 12, "ssh_auth_burst_rate": 0.8 }
17/06/2026 09:04:36 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��d�� %97��Z]�curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��d�� %97��Z]�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��d�� %97��Z]�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��d�� %97��Z]�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��d�� %97��Z]�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.774852775919381, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b7bfca1e7aad28e3c6b0a07dd4b4ca46", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "7c4347684ca6ee54ca5b1fc5909f1b388ffa21d9", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffdd\ufffd\ufffd\n\ufffd\ufffd%97\ufffd\ufffdZ]\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 1 }
17/06/2026 09:04:33 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��T�b:;�0r�I��/��curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��T�b:;�0r�I��/��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��T�b:;�0r�I��/��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��T�b:;�0r�I��/��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��T�b:;�0r�I��/��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.774906331590476, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "441daa6d45141e9c1cf654d401238c9f", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "9ea787a27a3023c85e7c7930b799a6d3e6df73dd", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdT\ufffdb:;\ufffd0r\ufffdI\ufffd\ufffd\/\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdT\ufffdb:;\ufffd0r\u001f\ufffdI\ufffd\ufffd\/\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdT\ufffdb:;\ufffd0r\ufffdI\ufffd\ufffd\/\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 0.67 }
17/06/2026 09:04:29 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �� &�g,�>{�#��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �� &�g,�>{�#��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 �� &�g,�>{�#��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��&�g,�>{�#��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �� &�g,�>{�#��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.777240441189187, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b9647b30f1096f9fc91f1159160c63f0", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "dde64aade43704c2eec534d82af8f19c3cff2f68", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd&\ufffdg,\ufffd>{\ufffd#\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffd\u000b&\ufffdg,\ufffd\u0018>{\ufffd#\ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd&\ufffdg,\ufffd>{\ufffd#\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 8, "ssh_auth_burst_rate": 0.73 }
17/06/2026 09:04:27 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��F�1��-��n+��\�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��F�1��-��n+��\�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��F�1��-��n+��\�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��F�1��-��n+��\�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��F�1��-��n+��\�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 2072, "payload_entropy": 4.769875207016991, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "bda2125bb0c362d01e2db2d2ce3984d2", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "2a516f33bff71faf778e1b1dc219172d9d162f0d", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdF\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdF\u0014\u0014\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdF\ufffd1\ufffd\ufffd-\ufffd\ufffdn+\ufffd\ufffd\\\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 6, "ssh_auth_burst_rate": 0.67 }
17/06/2026 09:04:26 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��p��ʐfK� ��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��p��ʐfK� ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��p��ʐfK� ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��p��ʐfK� ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��p��ʐfK� ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 2072, "payload_entropy": 4.776267559601277, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "d99a5d7f9a07797e2767df22ff3b1fbb", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "98fc58ce0939f876de2a277531cbd2fb1438e423", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u0290fK\ufffd \ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u000f\u0290fK\ufffd \ufffd\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdp\ufffd\ufffd\ufffd\ufffd\ufffd\u0290fK\ufffd \ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 5, "ssh_auth_burst_rate": 0.62 }
17/06/2026 09:04:18 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �Sb�'��[�l��m�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �Sb�'��[�l��m�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 �Sb�'��[�l��m�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �Sb�'��[�l��m�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �Sb�'��[�l��m�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.770631185902174, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "8b0423d66ae1b98bf9b02512b1770690", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "c6bfcc785e4cdd467aea4fff61a488945e292737", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdSb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\ufffd\ufffdm\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014Sb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\u0018\ufffd\ufffdm\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdSb\ufffd'\ufffd\ufffd\ufffd[\ufffdl\ufffd\ufffd\ufffd\ufffdm\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 6, "ssh_auth_burst_rate": 0.86 }
17/06/2026 09:04:11 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �\J\|r�U�v�="�p��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �\J\|r�U�v�="�p��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 �\J\|r�U�v�="�p��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �\J\|r�U�v�="�p��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �\J\|r�U�v�="�p��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.774485567522015, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "8f73f18a043839c32319d6d2372e7a11", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "36a2e61749ec4fea942fbcb1d1ac321e16263ea0", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\\J\|r\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\\J\|r\u0019\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\\J\|r\ufffdU\ufffdv\ufffd=\"\ufffdp\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 9, "ssh_auth_burst_rate": 0.6 }
17/06/2026 09:04:11 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��J$ � b�g��"0�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��J$ � b�g��"0�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��J$ � b�g��"0�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��J$� b�g��"0�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��J$ � b�g��"0�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.773682196620655, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "945dc76c45ae92c6444b4ad2ddcbe07c", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "f116c23b8b07e2bef2e654406f83e4deb3f3e86c", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdJ$\ufffd\rb\ufffdg\ufffd\ufffd\"0\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdJ\u0007$\u000b\u0019\ufffd\rb\u000e\ufffdg\ufffd\ufffd\"0\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdJ$\ufffd\rb\ufffdg\ufffd\ufffd\"0\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 10, "ssh_auth_burst_rate": 0.67 }
17/06/2026 09:04:01 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �p+:7�f�b��ps ��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �p+:7�f�b��ps ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 �p+:7�f�b��ps ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �p+:7�f�b��ps ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �p+:7�f�b��ps ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.765828531358486, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "8b55d35021455ff2f1458b0d04ed69bb38e1a8a1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "fba203acb808f08c7b9ad5041a875a11", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "47b48231156d4c793f769e3f68714986b27df058", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdp+:7\ufffdf\ufffdb\ufffd\ufffdps \ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014p+:7\ufffdf\u0002\ufffdb\ufffd\ufffdps \ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdp+:7\ufffdf\ufffdb\ufffd\ufffdps \ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 8, "ssh_auth_burst_rate": 0.8 }
17/06/2026 09:03:58 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �=�bm᪍� \��\|�curve25519-sha256… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce net_ssh_probe redis_rdb_sync ssh_banner Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �=�bm᪍� \��\|�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-… Payload SSH-2.0-AsyncSSH_2.1.0 �=�bm᪍� \��\|�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �=�bm᪍� \��\|�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �=�bm᪍� \��\|�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 1422, "payload_entropy": 4.897315843074972, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 7, "anomaly_count": 0, "campaign_key": "e6a9e8c6dd866ba027a24b6eaeae78f724f91aa1", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "3cf1855a85a776a898054d8b11a44ec6", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "9b338a0d8eb25ddf150b5ed7342cfb4ca34f026f", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd=\ufffdbm\u1a8d\ufffd\t\\\ufffd\ufffd\ufffd\|\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014=\ufffdbm\u1a8d\ufffd\t\f\\\ufffd\u0006\ufffd\ufffd\|\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd=\ufffdbm\u1a8d\ufffd\t\\\ufffd\ufffd\ufffd\|\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce", "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 6, "ssh_auth_burst_rate": 0.86, "behavior_alert_count": 1, "behavior_priority": 96 }
17/06/2026 09:03:56 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��N�0�W?��賲�curve25519-sha25… Émulateur SSH WAF — Recommandation Investiguer Tags net_ssh_probe redis_rdb_sync ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��N�0�W?��賲�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2… Payload SSH-2.0-AsyncSSH_2.1.0 ��N�0�W?��賲�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��N�0�W?��賲�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��N�0�W?��賲�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 2072, "payload_entropy": 4.780865357512125, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "b79541c18ca7fba693622e6daf5f513567e113dd", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "4a85521d7db90254d75bcd0af0a84446", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "03057309eaa44096ceef6f213edce8919e1c9e5f", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u8cf2\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u0007\u8cf2\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffdN\ufffd0\ufffdW?\ufffd\ufffd\ufffd\ufffd\u8cf2\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ] }
17/06/2026 09:03:56 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��n:�f�l�d�`��P�curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_ssh_probe redis_rdb_sync ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��n:�f�l�d�`��P�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 ��n:�f�l�d�`��P�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��n:�f�l�d�`��P�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��n:�f�l�d�`��P�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 2072, "payload_entropy": 4.771132113170058, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "b79541c18ca7fba693622e6daf5f513567e113dd", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "c563c0a1899edad9b2957d4e9733e466", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "320a99f7ab62223444f5efcf3fecb8704372fef8", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u001b\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffdn:\ufffdf\ufffdl\ufffdd\ufffd`\ufffd\ufffdP\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ] }
17/06/2026 09:03:53 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��Ô8(�curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_ssh_probe redis_rdb_sync ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��Ô8(�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��Ô8(�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��Ô8(�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��Ô8(�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 2072, "payload_entropy": 4.78089701757372, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "b79541c18ca7fba693622e6daf5f513567e113dd", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "72740aaedf0521f2164aaadac8420608", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "af42f47c9b3411c979db0c15c064d7b11b72bb00", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u00d48(\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffd\u000e\u001d\ufffd\ufffd\ufffd\u0003\u0010\ufffd\u0011\u0019\ufffd\u00d48(\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u00d48(\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ] }
17/06/2026 09:03:51 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��II��۶Y�\|9M�curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_ssh_probe redis_rdb_sync ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��II��۶Y�\|9M�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��II��۶Y�\|9M�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��II��۶Y�\|9M�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��II��۶Y�\|9M�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.779964935407243, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "b79541c18ca7fba693622e6daf5f513567e113dd", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "a84a647cbe77adf891f014faa9f8dcff", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "feb99ff240249aa44dc9e37b130856c1dc00a6b0", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdII\ufffd\ufffd\u06f6Y\ufffd\|9M\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdI\u0005I\ufffd\u0003\ufffd\u06f6Y\ufffd\|\u00199\u001eM\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdII\ufffd\ufffd\u06f6Y\ufffd\|9M\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ] }
17/06/2026 09:03:34 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 ��N��D�l�sݙ��curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_ssh_probe redis_rdb_sync ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 ��N��D�l�sݙ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 ��N��D�l�sݙ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 ��N��D�l�sݙ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 ��N��D�l�sݙ��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.775176263191712, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "b79541c18ca7fba693622e6daf5f513567e113dd", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "a2e5a3a2c65fa79e25b6dd6737afdaf5", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "acb0d4c5bcc5580913dde73f3470ce69943c51d3", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffds\u0759\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffd\u001cs\u0759\ufffd\ufffd\u0019\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd\ufffdN\ufffd\ufffd\ufffdD\ufffdl\ufffds\u0759\ufffd\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ] }
17/06/2026 09:03:28 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �(�KG��,�4ʑ�5�curve25519-sha2… Émulateur SSH WAF — Recommandation Investiguer Tags net_ssh_probe redis_rdb_sync ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �(�KG��,�4ʑ�5�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha… Payload SSH-2.0-AsyncSSH_2.1.0 �(�KG��,�4ʑ�5�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �(�KG��,�4ʑ�5�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �(�KG��,�4ʑ�5�curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 2072, "payload_entropy": 4.771817134533119, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "b79541c18ca7fba693622e6daf5f513567e113dd", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "20a9afc7b13bf31d6aa8ad79178158a9", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "a2c3b0d1989e521376e36553a021bba4ce480eca", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd(\ufffdKG\ufffd\ufffd,\ufffd4\u0291\ufffd5\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014(\u0019\ufffdKG\b\ufffd\ufffd\u0004,\ufffd4\u0291\ufffd5\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffd(\ufffdKG\ufffd\ufffd,\ufffd4\u0291\ufffd5\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ] }
17/06/2026 09:03:27 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-AsyncSSH_2.1.0 �f��(_� u��et��curve25519-sha… Émulateur SSH WAF — Recommandation Investiguer Tags net_ssh_probe redis_rdb_sync ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-AsyncSSH_2.1.0 �f��(_� u��et��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sh… Payload SSH-2.0-AsyncSSH_2.1.0 �f��(_� u��et��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-AsyncSSH_2.1.0 �f��(_�u��et��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp Requête brute (extrait) SSH-2.0-AsyncSSH_2.1.0 �f��(_� u��et��curve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 2072, "payload_entropy": 4.766536993814248, "port_category": "well_known", "org": "Viettel Corporation", "service": "ssh", "app_proto": "ssh", "asn": 24086, "country": "VN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "b79541c18ca7fba693622e6daf5f513567e113dd", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "VN", "asn": 24086, "org": "Viettel Corporation", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "6900a41181adb9566099bad98f874090", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "evidence": { "request_sample": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,ecdh-sha2-1.3.132.0.10,diffie-hellman-group-exchange-sha256,diffie-hellman-group-excha", "payload_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "f2044e692fbf1c649a695411735dd6fd133f696a", "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdf\ufffd\ufffd(_\ufffdu\ufffd\ufffd\ufffd\ufffdet\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "payload_preview": "SSH-2.0-AsyncSSH_2.1.0\r\n\u0000\u0000\b\ufffd\u0006\u0014f\ufffd\ufffd(_\ufffd\fu\ufffd\ufffd\u0006\ufffd\ufffdet\ufffd\u0000\u0000\u0001\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-AsyncSSH_2.1.0\r\n\ufffdf\ufffd\ufffd(_\ufffdu\ufffd\ufffd\ufffd\ufffdet\ufffd\ufffdcurve25519-sha256,curve25519-sha256@libssh.org,curve448-sha512,ecdh-sha2-nistp", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_ssh_probe", "redis_rdb_sync", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ] }

116.99.175.178

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