Méthode
—
Port
25
Chemin / cible
—
Preuve honeypot — Sonde port 25/TCP
Connexion détectée sur le port 25 (TCP) du capteur simulé.
Pourquoi cette classification : Type « port_25_tcp » (signaux protocolaires) · confiance 55%
Confiance classification
55%
Risque capteur
Moyen
· 40
Confiance : Confiance 55 % — Classification nommée non retenue — preuves insuffisantes
Protocole émulé
1
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
User-Agent
—
Règles WAF
—
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "323230206d61696c2e6578616d706c652e636f6d2045534d545020506f737466697820285562756e7475290d0a",
"emulator_response_len": 45,
"port_inferred_service": true,
"bytes_in": 0,
"payload_entropy": 0,
"port_category": "well_known",
"org": "DigitalOcean, LLC",
"service": "smtp",
"app_proto": "smtp",
"asn": 14061,
"country": "DE",
"dst_port": 25,
"risk_waf": 8,
"risk_classification": 38,
"risk_behavior": 0,
"risk_geo": 40,
"risk_protocol": 30,
"risk_novelty": 0,
"risk_boost": 0,
"risk_granularity": 4.7,
"risk_breakdown": {
"waf": 8,
"classification": 38,
"behavior": 0,
"geo": 40,
"protocol": 30,
"novelty": 0
},
"risk_score": 40,
"tag_count": 2,
"anomaly_count": 0,
"campaign_key": "e2a87a3a55cc3ea4df3dca9c8f4ae41683ef1c36",
"event_fingerprint": "3d09fc52d69030bda96b86438d4460cfb5a981fd",
"classification_reason": "Type \u00ab port_25_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%",
"confidence": 0.55,
"classification_confidence": 0.55,
"precision_score": 0,
"precision_signals": [],
"kb_rule_ids": [],
"confidence_breakdown": {
"waf": 8,
"classification": 38,
"behavior": 0,
"geo": 40,
"protocol": 30,
"novelty": 0,
"risk_score": 40
},
"named_classification_skipped": true,
"named_candidate": "smtp_probe",
"service_name": "smtp",
"risk_confidence_factor": 55,
"city": null,
"is_datacenter": true,
"is_tor_hint": false,
"geo": {
"country": "DE",
"asn": 14061,
"org": "DigitalOcean, LLC",
"is_datacenter": true,
"is_tor_hint": false
},
"fingerprint": {
"path_pattern_hash": "b092d319b1811e4f4d12f749391d1fc5"
},
"target_context": {
"dst_port": 25,
"service": "smtp",
"service_name": "smtp",
"risk_score": 40
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre": "TA0007",
"threat_family": [
"unknown"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "fa8f223cb47819a52f021fbc553a7a0836aae023",
"protocol_details": {
"smtp_auth_fr": "Sonde protocole SMTP",
"port": 25,
"service": "smtp",
"service_label_fr": "SMTP"
},
"attack_vector": "port 25 tcp \u00b7 via SMTP:25 \u00b7 (sonde \/ probe)",
"target_port_label": "25 \u00b7 SMTP",
"emulator_service": "smtp",
"confidence_reason": "Confiance 55 % \u2014 Classification nomm\u00e9e non retenue \u2014 preuves insuffisantes",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab port_25_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%",
"classification_reason_label_fr": "Type \u00ab port_25_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 40\/100",
"confidence_pct": 55,
"confidence_breakdown": {
"waf": 8,
"classification": 38,
"behavior": 0,
"geo": 40,
"protocol": 30,
"novelty": 0,
"risk_score": 40
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 40,
"risk_label": "Moyen",
"service_name": "smtp",
"service_label_fr": "SMTP",
"dst_port": 25,
"protocol_emulated": true,
"tags_summary": null,
"tags_summary_labels_fr": null,
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0007",
"mitre_technique": "TA0007",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "Postfix ESMTP",
"correlation_flags": null,
"correlation_flags_labels_fr": null,
"sensor_role": "threat_intelligence",
"sensor_role_label_fr": "Renseignement menaces",
"confidence_hint_fr": null,
"protocol_details": {
"smtp_auth_fr": "Sonde protocole SMTP",
"port": 25,
"service": "smtp",
"service_label_fr": "SMTP"
},
"attack_vector": "port 25 tcp \u00b7 via SMTP:25 \u00b7 (sonde \/ probe)",
"evidence_snippet": null,
"target_port_label": "25 \u00b7 SMTP",
"emulator_service": "smtp",
"confidence_reason": "Confiance 55 % \u2014 Classification nomm\u00e9e non retenue \u2014 preuves insuffisantes",
"confidence_factors_fr": "Confiance 55 % \u2014 Score WAF 8",
"campaign_hint_fr": null,
"attack_phases_timeline_fr": [
{
"key": "recon",
"label_fr": "Reconnaissance",
"active": false,
"kind": "stage"
},
{
"key": "probe",
"label_fr": "Sonde \/ probe",
"active": true,
"kind": "stage"
},
{
"key": "exploit_attempt",
"label_fr": "Tentative d'exploit",
"active": false,
"kind": "stage"
},
{
"key": "post_exploit",
"label_fr": "Post-exploitation",
"active": false,
"kind": "stage"
},
{
"key": "c2",
"label_fr": "Commande & contr\u00f4le",
"active": false,
"kind": "stage"
},
{
"key": "discovery",
"label_fr": "D\u00e9couverte",
"active": true,
"kind": "chain",
"hint_fr": null
}
]
},
"honeypot_persona": {
"sensor_id": "sensor-1",
"hostname": "mail.sensor-1.internal",
"mail_host": "mail.sensor-1.internal",
"ldap_dc": "dc.sensor-1.internal",
"k8s_cluster": "hp-sensor-1",
"domain": "sensor-1.internal",
"service_role": "mail",
"service_banner": "Postfix ESMTP",
"service_os": "linux",
"dst_port": "25"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"matched_patterns": [],
"ban_policy": "advisory_monitor",
"tags_list": [
"net_smtp_probe",
"smtp_emulated"
],
"asn_dc_heuristic": true
}
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