Méthode
—
Port
5901
Chemin / cible
—
Pourquoi cette classification : Type « vnc_probe » (signaux protocolaires) · confiance 0%
Confiance classification
0%
Risque capteur
Faible
· 34
Confiance : Confiance faible (0 %) — classification prudente
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
User-Agent
—
Règles WAF
—
Meta JSON brut
{
"port_inferred_service": true,
"bytes_in": 0,
"payload_entropy": 0,
"port_category": "registered",
"org": "Hetzner Online GmbH",
"service": "vnc",
"app_proto": "vnc",
"asn": 24940,
"country": "FI",
"dst_port": 5901,
"risk_waf": 8,
"risk_classification": 52,
"risk_behavior": 0,
"risk_geo": 40,
"risk_protocol": 28,
"risk_novelty": 0,
"risk_boost": 0,
"risk_granularity": 1.8,
"risk_breakdown": {
"waf": 8,
"classification": 52,
"behavior": 0,
"geo": 40,
"protocol": 28,
"novelty": 0
},
"risk_score": 34,
"tag_count": 0,
"anomaly_count": 0,
"campaign_key": "2981b6dfad870ce476ee5b210b89c1f2966415a2",
"event_fingerprint": "ad9df2f55eb97f2ead632d4cf4d9fedf3abf3d39",
"classification_reason": "Type \u00ab vnc_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": 52,
"behavior": 0,
"geo": 40,
"protocol": 28,
"novelty": 0,
"risk_score": 34
},
"named_classification_skipped": false,
"service_name": "vnc",
"risk_confidence_factor": 0,
"city": null,
"is_datacenter": true,
"is_tor_hint": false,
"geo": {
"country": "FI",
"asn": 24940,
"org": "Hetzner Online GmbH",
"is_datacenter": true,
"is_tor_hint": false
},
"fingerprint": {
"path_pattern_hash": "61f146998107ee0d48dcdbbf16d99fc0"
},
"target_context": {
"dst_port": 5901,
"service": "vnc",
"service_name": "vnc",
"risk_score": 34
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre": "TA0007",
"threat_family": [
"scanner"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "9693d3d577192ff03577f0dc5d4b66ddd6a8f61c",
"protocol_details": {
"port": 5901,
"service": "vnc",
"service_label_fr": "VNC"
},
"attack_vector": "vnc probe \u00b7 via VNC:5901 \u00b7 (sonde \/ probe)",
"target_port_label": "5901 \u00b7 VNC",
"emulator_service": "vnc",
"confidence_reason": "Confiance faible (0 %) \u2014 classification prudente",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab vnc_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%",
"classification_reason_label_fr": "Type \u00ab vnc_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 34\/100",
"confidence_pct": 0,
"confidence_breakdown": {
"waf": 8,
"classification": 52,
"behavior": 0,
"geo": 40,
"protocol": 28,
"novelty": 0,
"risk_score": 34
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 34,
"risk_label": "Faible",
"service_name": "vnc",
"service_label_fr": "VNC",
"dst_port": 5901,
"protocol_emulated": null,
"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": "honeypot-vnc",
"correlation_flags": null,
"correlation_flags_labels_fr": null,
"sensor_role": "threat_intelligence",
"sensor_role_label_fr": "Renseignement menaces",
"confidence_hint_fr": null,
"protocol_details": {
"port": 5901,
"service": "vnc",
"service_label_fr": "VNC"
},
"attack_vector": "vnc probe \u00b7 via VNC:5901 \u00b7 (sonde \/ probe)",
"evidence_snippet": null,
"target_port_label": "5901 \u00b7 VNC",
"emulator_service": "vnc",
"confidence_reason": "Confiance faible (0 %) \u2014 classification prudente",
"confidence_factors_fr": null,
"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": "vnc",
"service_banner": "honeypot-vnc",
"service_os": "linux",
"dst_port": "5901"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"matched_patterns": [],
"ban_policy": "advisory_monitor",
"asn_dc_heuristic": true
}
|