Fiche IP

Pays-Bas

85.137.53.35

Activité suspecte · risque 41/100

FAI SOLLUTIUM EU Sp z.o.o. Première vue 11/10/2026 14:09 UTC Dernière vue 19/10/2026 21:38 UTC Risque Moyen

Période 2026-09-27 → 2026-10-27

Moyen 41/100

24h 7j 30j 90j

Synthèse

Score de risque max. 41/100 Moyen · Maximum de risk_score (événements honeypot)

Première observation 11/10/2026 14:09 UTC

Dernière observation 19/10/2026 21:38 UTC

Événements (période) 63

Décision conseillée Surveiller Observer, investiguer ou bloquer. Le site ne pousse pas de règle pare-feu.

MITRE ATT&CK principal T1110 63 occurrences

Pourquoi listée

Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95%

Confiance 95 % — Score WAF 8

Décision

Investiguer

Risque moyen. Relisez le port dominant et les preuves avant toute règle réseau.

41/100 Confiance 95 % 63 événements T1110

À faire

Lire les preuves de la chronologie avant d’écrire une règle.
Comparer avec les IP du même FAI.
Annoter le verdict vrai positif ou faux positif.

Preuves JSON SOC CEF STIX Ticket nftables

Note de ticket

IP 85.137.53.35
Décision : Investiguer
Score max : 41/100 (Moyen)
Confiance : 95 %
Période : 2026-09-27 → 2026-10-27 · 63 événements
Motif : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95%
MITRE : T1110
FAI : SOLLUTIUM EU Sp z.o.o. · Pays-Bas

Comparaison ASN / FAI

ASN 43641 · 85.137.53.0/24 · RIPENCC — 8 pair(s) ASN/FAI listé(s) — activité locale élevée vs pairs · 63 événements sur la période pour cette IP.

85.137.63.221 Tentative d'exploit 21/10/2026 21:17 UTC
213.111.155.75 Injection commande Redis 14/10/2026 22:37 UTC
45.11.59.138 Sonde Minecraft 06/08/2026 06:25 UTC
85.137.56.197 Tentative d'exploit 02/08/2026 10:39 UTC
185.254.199.115 Sonde Kafka 14/07/2026 19:30 UTC
194.58.47.179 Sonde port 17/05/2026 18:24 UTC
85.137.53.107 Sonde HTTP 12/05/2026 14:46 UTC
85.137.56.93 Sonde port 22/04/2026 15:47 UTC

Événements (filtres)

Première observation

11/10/2026 14:09 UTC

Dernière observation

19/10/2026 21:38 UTC

Dernière activité (filtres)

19/10/2026 21:38 UTC

Événements 7j

Ports distincts (7j)

Classifications (7j)

Sévérité max (7j)

—

Géolocalisation

Origine réseau déclarée

Pays-Bas unknown unknown

FAI / réseau

Opérateur et dernière activité ban

SOLLUTIUM EU Sp z.o.o. 0 Port 5038 Bruteforce IMAP

Renseignement menaces

Score capteur — surveiller, investiguer ou bloquer.

Recommandation

Stade d'attaque

Sonde / probe

Chaîne d'attaque

Découverte

Vecteur d'attaque

imap bruteforce · port 5038 · (sonde / probe)

Détails protocole

Aperçu payload

Action: Login Username: mark Secret: mysecret Events: off

Port / service

5038

Raison confiance

Confiance 95 % — Motif catalogue confirmé

Technique MITRE

T1110

Persona capteur

mail.sensor-1.internal

Recommandation

Surveiller

Rôle capteur

Renseignement menaces

Signaux de précision

Email Imap Login

Confiance

95%

Famille de menace

unknown

MITRE ATT&CK — tactiques observées

Découverte Accès initial

Décomposition confiance

Décomposition du score

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

Profil d’activité

Heures UTC et jours de la semaine, calculés sur les séries de la page

Heures UTC

Jours de semaine

Constats

Lecture automatique du volume, des ports et des créneaux UTC

Timeline

63 événements filtrés — activité quotidienne

Ports 24 h

Top ports ciblés sur les dernières 24 heures

Top ports

Part du volume sur la période filtrée

Top classifications

Libellés capteur, part du volume

Heatmap attaques 7j

Intensité par jour et heure (UTC capteur)

Chronologie des événements

63 événement(s) — page 1/3

Horodatage	Proto	Port	Service	Classification	Sévérité	Risque
19/10/2026 21:38:27 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: mark Secret: mysecret Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: mark Secret: mysecret Events: off Meta JSON brut {"bytes_in":64,"payload_entropy":4.314213821688583,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"f8be97b7bee970b59a92363144ca783f","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: mark\r\nSecret: mysecret\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUser…
19/10/2026 21:38:26 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: manager Secret: pa55w0rd Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: manager Secret: pa55w0rd Events: off Meta JSON brut {"bytes_in":67,"payload_entropy":4.486261258637409,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"c5a320b92cb37b0e7604b9e665336ad8","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: manager\r\nSecret: pa55w0rd\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nU…
19/10/2026 21:38:24 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: 114 Secret: 114 Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: 114 Secret: 114 Events: off Meta JSON brut {"bytes_in":58,"payload_entropy":4.334900022237273,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"f0f6e3bd53819b171917e3b3be21a544","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: 114\r\nSecret: 114\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUsername: …
19/10/2026 21:38:23 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: sendcron Secret: 1234 Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: sendcron Secret: 1234 Events: off Meta JSON brut {"bytes_in":64,"payload_entropy":4.417837797403417,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"88306607908a7840bec64d47a51e08d8","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: sendcron\r\nSecret: 1234\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUser…
19/10/2026 21:38:22 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: support Secret: cd1840da57aeb48ad8500145c45291eb Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: support Secret: cd1840da57aeb48ad8500145c45291eb Events: off Meta JSON brut {"bytes_in":91,"payload_entropy":4.844057382877184,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":15},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":15,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"7f5756ce7e04bbe292b8f2dfd8c67cae","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: support\r\nSecret: cd1840da57aeb48ad8500145c45291eb\r\nEvents: off\r\n\r\n","request_…
19/10/2026 21:38:21 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: asterisk Secret: asterisk Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: asterisk Secret: asterisk Events: off Meta JSON brut {"bytes_in":68,"payload_entropy":4.241875254686111,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"77380a64224a8692e3ca37b1a239384a","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: asterisk\r\nSecret: asterisk\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\n…
19/10/2026 21:38:19 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: phpagi Secret: phpagi Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: phpagi Secret: phpagi Events: off Meta JSON brut {"bytes_in":64,"payload_entropy":4.377367633875558,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"a26fa800385cbbd8eb013bb92915d815","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: phpagi\r\nSecret: phpagi\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUser…
19/10/2026 21:38:18 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: amp111 Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: amp111 Events: off Meta JSON brut {"bytes_in":63,"payload_entropy":4.406361083647089,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"6fe1960f8cddd2b4c539ea215a9db62e","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: amp111\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUsern…
19/10/2026 21:38:16 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: admin Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: admin Events: off Meta JSON brut {"bytes_in":62,"payload_entropy":4.287127819478952,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"38dca68282391a26bc337bbaa7599f4e","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: admin\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUserna…
19/10/2026 21:38:14 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: admin123 Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: admin123 Events: off Meta JSON brut {"bytes_in":65,"payload_entropy":4.432240944777821,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"c61c7b8bb6b6e517d94dc5987299e1d8","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: admin123\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUse…
19/10/2026 21:38:13 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: password123 Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: password123 Events: off Meta JSON brut {"bytes_in":68,"payload_entropy":4.5366082543915,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":15},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":15,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"b76aaefaf38ab6d98c32b071b0aa69af","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: password123\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\…
19/10/2026 21:38:12 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: secret Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: secret Events: off Meta JSON brut {"bytes_in":63,"payload_entropy":4.258949076062915,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"ef0837862149dd773d9ef2bdac188de8","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: secret\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUsern…
19/10/2026 21:38:10 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: cron Secret: 1234 Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: cron Secret: 1234 Events: off Meta JSON brut {"bytes_in":60,"payload_entropy":4.395170188871225,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"cc1a9d74d1391f786fdb9ff3531ddbd6","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: cron\r\nSecret: 1234\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUsername…
19/10/2026 17:50:03 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: password1 Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: password1 Events: off Meta JSON brut {"bytes_in":66,"payload_entropy":4.446543938958438,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"2c1ad1de9b3bd87237b287515d559184","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: password1\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUs…
19/10/2026 17:49:58 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: password! Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: password! Events: off Meta JSON brut {"bytes_in":66,"payload_entropy":4.446543938958438,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"593af69c6f5808e3e3a8e1e0ade498f7","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: password!\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUs…
19/10/2026 17:49:57 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: adminadmin Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: adminadmin Events: off Meta JSON brut {"bytes_in":67,"payload_entropy":4.269750252269102,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"418ce5eac30838dd61f490d91f35362a","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: adminadmin\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nU…
19/10/2026 17:49:57 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: 12345678 Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: 12345678 Events: off Meta JSON brut {"bytes_in":65,"payload_entropy":4.65770282219403,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":15},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":15,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"cb1442bae50189f419b1231c5a33d345","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: 12345678\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nU…
19/10/2026 17:49:56 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: voip Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: voip Events: off Meta JSON brut {"bytes_in":61,"payload_entropy":4.337402101498775,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"44f0f0d76781257b47665b1b04eb646f","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: voip\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUsernam…
19/10/2026 17:49:56 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: pbx Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: pbx Events: off Meta JSON brut {"bytes_in":60,"payload_entropy":4.428503522204558,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"cf0e8249370ea91e2d946ce23b777fc7","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: pbx\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUsername…
19/10/2026 17:49:55 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: asterisk Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: asterisk Events: off Meta JSON brut {"bytes_in":65,"payload_entropy":4.320777675580335,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"d7636debaabd46c4303f9fa192a8113b","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: asterisk\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUse…
19/10/2026 17:49:54 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: manager Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: manager Events: off Meta JSON brut {"bytes_in":64,"payload_entropy":4.281042680182113,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"f4e9aa54d69821cb1aafd305636d2485","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: manager\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUser…
19/10/2026 17:49:53 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: secret Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: secret Events: off Meta JSON brut {"bytes_in":63,"payload_entropy":4.258949076062915,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"ef0837862149dd773d9ef2bdac188de8","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: secret\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUsern…
19/10/2026 17:49:53 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: pass Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: pass Events: off Meta JSON brut {"bytes_in":61,"payload_entropy":4.333063371884179,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"cc08e0819e0c7445cdea1875eb0c8472","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: pass\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUsernam…
19/10/2026 17:49:52 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: default Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: default Events: off Meta JSON brut {"bytes_in":64,"payload_entropy":4.385027399432949,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"dc8df682cfa8b483ce1d58cbc0880c51","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: default\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUser…
19/10/2026 17:49:50 UTC	TCP	5038	—	Bruteforce IMAP imap bruteforce · port 5038 · (sonde / probe)	Élevée	Moyen · 41
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1110 Découverte Accès Protocole WAF — Recommandation Surveiller Tags imap_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5038 Chemin / cible — Payload Action: Login Username: admin Secret: changeme Events: off Pourquoi cette classification : Type « Bruteforce IMAP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 41 Confiance : Confiance 95 % — Motif catalogue confirmé Signaux Email Imap Login Technique MITRE T1110 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Action: Login Username: admin Secret: changeme Events: off Meta JSON brut {"bytes_in":65,"payload_entropy":4.316062191173308,"port_category":"registered","org":"SOLLUTIUM EU Sp z.o.o.","service":null,"app_proto":null,"asn":43641,"country":"NL","dst_port":5038,"risk_waf":8,"risk_classification":66,"risk_behavior":0,"risk_geo":0,"risk_protocol":0,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.9,"risk_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0},"risk_score":41,"tag_count":1,"anomaly_count":0,"campaign_key":"353208cb510a11567bbd110d813fd88ac7cde05e","event_fingerprint":"6fb00d6277675c7f086cddb83ae57cb9dbf33b6a","classification_reason":"Type \u00ab imap_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":76,"precision_signals":["INT-EMAIL-imap-login"],"kb_rule_ids":["INT-EMAIL-imap-login"],"confidence_breakdown":{"waf":8,"classification":66,"behavior":0,"geo":0,"protocol":0,"novelty":0,"risk_score":41},"named_classification_skipped":false,"risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"NL","asn":43641,"org":"SOLLUTIUM EU Sp z.o.o.","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"d9fd669c643b14dafe9e9ba6ff91abb4","path_pattern_hash":"d01bbf3f52d5029936b2dffb0f5e856f"},"target_context":{"dst_port":5038,"risk_score":41},"payload_preview":"Action: Login\r\nUsername: admin\r\nSecret: changeme\r\nEvents: off\r\n\r\n","request_sample":"Action: Login\r\nUse…

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