Fiche IP

Seychelles

160.119.76.173

Activité suspecte · risque 34/100

FAI Alsycon B.V. Première vue 25/10/2026 19:07 UTC Dernière vue 28/10/2026 14:48 UTC Risque Moyen

Période 2026-09-29 → 2026-10-29

Moyen 58/100

24h 7j 30j 90j

Synthèse

Score de risque max. 58/100 Moyen · Maximum de risk_score (événements honeypot)

Première observation 25/10/2026 19:07 UTC

Dernière observation 28/10/2026 14:48 UTC

Événements (période) 132

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

MITRE ATT&CK principal TA0007 120 occurrences

Pourquoi listée

Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0%

Confiance 0 % — 3 signal(aux) capteur

Décision

Investiguer

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

58/100 Confiance 0 % 132 événements TA0007

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 160.119.76.173
Décision : Investiguer
Score max : 58/100 (Moyen)
Confiance : 0 %
Période : 2026-09-29 → 2026-10-29 · 132 événements
Motif : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0%
MITRE : TA0007
FAI : Alsycon B.V. · Seychelles

Comparaison ASN / FAI

ASN 49870 · 160.119.76.0/23 · AFRINIC — 8 pair(s) ASN/FAI listé(s) — activité locale élevée vs pairs · 132 événements sur la période pour cette IP.

160.119.76.210 Sonde fichier configuration 25/10/2026 10:36 UTC
45.81.23.14 SSRF interne 22/10/2026 10:31 UTC
160.119.66.206 Sonde Telnet (23/TCP) 21/10/2026 22:15 UTC
160.119.76.137 Sonde HTTP 18/10/2026 16:43 UTC
160.119.76.157 Traversal LFI 15/10/2026 15:43 UTC
160.119.76.69 Sonde SIP 14/10/2026 17:18 UTC
160.119.76.24 Sonde port 12443/TCP 13/10/2026 20:55 UTC
160.119.71.92 Sonde HTTP 07/08/2026 12:22 UTC

Événements (filtres)

132

Première observation

25/10/2026 19:07 UTC

Dernière observation

28/10/2026 14:48 UTC

Dernière activité (filtres)

28/10/2026 14:48 UTC

Événements 7j

132

Ports distincts (7j)

Classifications (7j)

Sévérité max (7j)

Élevée

Activité multi-protocole

Cette IP touche plusieurs services simulés (pas seulement le web).

SIP TLS TCP 118 HTTP TCP 12 SIP TCP 2

SIP TLS

118

HTTP

SIP

Géolocalisation

Origine réseau déclarée

Seychelles unknown unknown

FAI / réseau

Opérateur et dernière activité ban

Alsycon B.V. 0 Port 25060 Traversal LFI

Renseignement menaces

Score capteur — surveiller, investiguer ou bloquer.

Recommandation

Stade d'attaque

Sonde / probe

Chaîne d'attaque

Découverte

Vecteur d'attaque

sip voip probe · via SIP TLS:5061 · (sonde / probe)

Détails protocole

Aperçu payload

INVITE sip:716076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000000034a000000065308dc

Port / service

5061 · SIP TLS

Service émulé

SIP-TLS

Raison confiance

Confiance 0 % — 3 signal(aux) capteur

Technique MITRE

TA0007

Persona capteur

mail.sensor-1.internal

Recommandation

Surveiller

Rôle capteur

Renseignement menaces

Confiance

0% Confiance non établie

Famille de menace

scanner IP signalée (IPsum, 3 listes ou plus)

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

132 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

132 événement(s) — page 1/6

Horodatage	Proto	Port	Service	Classification	Sévérité	Risque
28/10/2026 14:48:44 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:716076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000000034a000000065308dc Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:716076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000000034a000000065308dc Requête brute (extrait) INVITE sip:716076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000000034a000000065308dcd9d020086a2;rport From: <sip:1@62.3.50.33>;tag=2oEgVcPDtZA To: sip:716076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 23f1HW28 Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1234,"payload_entropy":5.518753585045963,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:47:12 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:616076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000200010e000000061a44aa Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:616076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000200010e000000061a44aa Requête brute (extrait) INVITE sip:616076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000200010e000000061a44aa441020076d6;rport From: <sip:1@62.3.50.33>;tag=73Z4ny3KPz3 To: sip:616076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 1vJPDqH4 Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1234,"payload_entropy":5.519896251645428,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:45:40 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:516076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000700022100000005e18076 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:516076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000700022100000005e18076 Requête brute (extrait) INVITE sip:516076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000700022100000005e1807602d02007518;rport From: <sip:1@62.3.50.33>;tag=G4gRvTbb7Et To: sip:516076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 0cMSWzoa Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1234,"payload_entropy":5.511311388055902,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:44:08 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:416076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000100010600000005a8bc4b Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:416076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000100010600000005a8bc4b Requête brute (extrait) INVITE sip:416076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000100010600000005a8bc4be650200a880;rport From: <sip:1@62.3.50.33>;tag=KP4CMgSrKoP To: sip:416076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 6tBP8bW0 Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1234,"payload_entropy":5.5101875576807835,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fin…
28/10/2026 14:42:37 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:316076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000400008e000000056ff811 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:316076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000400008e000000056ff811 Requête brute (extrait) INVITE sip:316076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000400008e000000056ff811ee90200ee80;rport From: <sip:1@62.3.50.33>;tag=5Gb4cqa6f9s To: sip:316076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 6Sq5jAEW Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1234,"payload_entropy":5.513264169523604,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:41:05 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:216076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000070001c1000000053733e1 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:216076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000070001c1000000053733e1 Requête brute (extrait) INVITE sip:216076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000070001c1000000053733e14290200259a;rport From: <sip:1@62.3.50.33>;tag=D2fjWhTxyV4 To: sip:216076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: JckLMhbU Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1234,"payload_entropy":5.535800959939926,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:39:33 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:116076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000030003ce00000004fe6fb5 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:116076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000030003ce00000004fe6fb5 Requête brute (extrait) INVITE sip:116076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000030003ce00000004fe6fb56f902003937;rport From: <sip:1@62.3.50.33>;tag=K5ImBtxkoJL To: sip:116076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 2FRfqcTL Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1234,"payload_entropy":5.517564894713691,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:38:02 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0916076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500034200000004c5ab8 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0916076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500034200000004c5ab8 Requête brute (extrait) INVITE sip:0916076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500034200000004c5ab8617d02001ea8;rport From: <sip:1@62.3.50.33>;tag=J5ZlH4bLfTj To: sip:0916076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 9OHoUt Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.524950397858235,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:36:31 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0816076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000005000306000000048ce75 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0816076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000005000306000000048ce75 Requête brute (extrait) INVITE sip:0816076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000005000306000000048ce759ab50200db39;rport From: <sip:1@62.3.50.33>;tag=JRIGkhVRLTj To: sip:0816076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: CGyGTb Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.527222038064342,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:35:00 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0716076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000000003a60000000454232 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0716076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000000003a60000000454232 Requête brute (extrait) INVITE sip:0716076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000000003a600000004542321c3102007438;rport From: <sip:1@62.3.50.33>;tag=LgRNasZTfJ8 To: sip:0716076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: HsZ23V Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.519864356663057,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:33:29 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0616076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000010004c5000000041b5ef Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0616076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000010004c5000000041b5ef Requête brute (extrait) INVITE sip:0616076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000010004c5000000041b5ef39f50200592c;rport From: <sip:1@62.3.50.33>;tag=B9upHUdGOFP To: sip:0616076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 4vkrGF Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.526653523237992,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:31:58 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0516076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000200019900000003e29ac Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0516076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000200019900000003e29ac Requête brute (extrait) INVITE sip:0516076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000200019900000003e29acf3a90200c27e;rport From: <sip:1@62.3.50.33>;tag=DGouwujqM2U To: sip:0516076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: FAdxcK Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.519652649583814,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:30:27 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0416076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500039d00000003a9d69 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0416076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500039d00000003a9d69 Requête brute (extrait) INVITE sip:0416076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500039d00000003a9d6978390200aac1;rport From: <sip:1@62.3.50.33>;tag=AIyq977SAQ9 To: sip:0416076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: JST7R1 Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.5135625192879765,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fin…
28/10/2026 14:28:56 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0316076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000020000650000000371126 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0316076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000020000650000000371126 Requête brute (extrait) INVITE sip:0316076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000200006500000003711266a0d020086b8;rport From: <sip:1@62.3.50.33>;tag=8Ic1ZdzmW6h To: sip:0316076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: KPpaVb Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.511744666666456,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:27:25 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0216076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500021100000003384e3 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0216076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500021100000003384e3 Requête brute (extrait) INVITE sip:0216076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000500021100000003384e3e5e102007d87;rport From: <sip:1@62.3.50.33>;tag=DUsn9RXtYvp To: sip:0216076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: I9bJDU Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.5246307544450035,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fin…
28/10/2026 14:25:53 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:0116076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000050003bb00000002ff8a0 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:0116076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000050003bb00000002ff8a0 Requête brute (extrait) INVITE sip:0116076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000050003bb00000002ff8a019a10200f8a0;rport From: <sip:1@62.3.50.33>;tag=6hiuAuupWLA To: sip:0116076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: DCOBxk Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1236,"payload_entropy":5.509462573955952,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:24:22 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:10016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000300024900000002c6c5 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:10016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000300024900000002c6c5 Requête brute (extrait) INVITE sip:10016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000300024900000002c6c5d726902008563;rport From: <sip:1@62.3.50.33>;tag=80o1lMQv0Nn To: sip:10016076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: FrXm Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1238,"payload_entropy":5.505332058926414,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:22:51 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:20016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000000000465000000028e01 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:20016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000000000465000000028e01 Requête brute (extrait) INVITE sip:20016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000000000465000000028e01a23750200ccc5;rport From: <sip:1@62.3.50.33>;tag=E485Tf5aunr To: sip:20016076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: BJ5S Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1238,"payload_entropy":5.511911445598264,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:21:21 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:30016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000060003ab00000002553d Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:30016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000060003ab00000002553d Requête brute (extrait) INVITE sip:30016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000060003ab00000002553d78bd90200dd1d;rport From: <sip:1@62.3.50.33>;tag=651p1SuR1sA To: sip:30016076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: H4k6 Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1238,"payload_entropy":5.5028365473720475,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fin…
28/10/2026 14:19:50 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:40016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000003000234000000021c79 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:40016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000003000234000000021c79 Requête brute (extrait) INVITE sip:40016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab00000003000234000000021c7941bcd02008c67;rport From: <sip:1@62.3.50.33>;tag=1BwKKpUOTjB To: sip:40016076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 1qR4 Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1238,"payload_entropy":5.525524335047899,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:18:20 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:50016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000600027300000001e3b5 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:50016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000600027300000001e3b5 Requête brute (extrait) INVITE sip:50016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000600027300000001e3b51f9310200ca47;rport From: <sip:1@62.3.50.33>;tag=3u7fYdxmsXl To: sip:50016076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 1aqi Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1238,"payload_entropy":5.508778335011442,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:16:49 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:60016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000070000b100000001aaf0 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:60016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000070000b100000001aaf0 Requête brute (extrait) INVITE sip:60016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000070000b100000001aaf0e71410200668d;rport From: <sip:1@62.3.50.33>;tag=EPa1QQPG9aL To: sip:60016076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: HcVJ Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1238,"payload_entropy":5.508535296441696,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:15:19 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:70016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000040003b800000001722c Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:70016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000040003b800000001722c Requête brute (extrait) INVITE sip:70016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000040003b800000001722cb76050200a216;rport From: <sip:1@62.3.50.33>;tag=3MCEAFFGYNu To: sip:70016076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 7ZHW Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1238,"payload_entropy":5.524724297030013,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:13:49 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:80016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000300012e000000013968 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:80016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000300012e000000013968 Requête brute (extrait) INVITE sip:80016076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab0000000300012e0000000139688f2dd0200de05;rport From: <sip:1@62.3.50.33>;tag=I7V8nf5fleL To: sip:80016076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 0WYA Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1238,"payload_entropy":5.515092961800655,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…
28/10/2026 14:12:18 UTC	TCP	5061 · SIP TLS	sip-tls	Sonde SIP/VoIP sip voip probe · via SIP TLS:5061 · (sonde / probe)	Élevée	Faible · 34
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur SIP-TLS WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_tls_emulated sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5061 Chemin / cible — Service SIP TLS Payload INVITE sip:16076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000030002d10000000100a4524 Pourquoi cette classification : Type « Sonde SIP/VoIP » (signaux protocolaires) · confiance 0% Confiance classification 0% Risque capteur Faible · 34 Confiance : Confiance 0 % — 3 signal(aux) capteur Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) INVITE sip:16076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000030002d10000000100a4524 Requête brute (extrait) INVITE sip:16076103578@62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 160.119.76.173:0;branch=z9hG4bKaf52d6ab000000030002d10000000100a4524e90200b5aa;rport From: <sip:1@62.3.50.33>;tag=4IOzeyx5imn To: sip:16076103578@62.3.50.33 CSeq: 20 INVITE Call-ID: 34qt7R8qYQ Meta JSON brut {"protocol_emulated":true,"emulator_response":"5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d","emulator_response_len":215,"bytes_in":1232,"payload_entropy":5.516785073920536,"port_category":"registered","org":"Alsycon B.V.","service":"sip-tls","app_proto":"sip-tls","asn":49870,"country":"SC","dst_port":5061,"risk_waf":8,"risk_classification":50,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.3,"risk_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15},"risk_score":34,"tag_count":3,"anomaly_count":0,"campaign_key":"5be3b60591346242b76f64d001171712d237d13a","event_fingerprint":"023bc9d1c35abdce99228ec210a0d9707a172294","classification_reason":"Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%","confidence":0,"classification_confidence":0,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":50,"behavior":0,"geo":0,"protocol":30,"novelty":15,"risk_score":34},"named_classification_skipped":false,"service_name":"sip-tls","risk_confidence_factor":0,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"SC","asn":49870,"org":"Alsycon B.V.","is_datacenter":false,"is_tor_hint":false},"fing…

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