{"ip":"178.16.54.163","exported_at":"2026-07-18T15:30:33+00:00","period_days":30,"metrics":{"events7d":0,"distinct_ports":0,"distinct_classifications":0,"max_severity":null,"last_sensor_id":"paris-1","max_waf_score":null,"max_risk_score":50,"attack_stage":"probe","attack_chain_stage":"discovery","threat_family":["scanner"],"recommended_action":"investigate","confidence":1,"risk_breakdown":{"waf":8,"classification":47,"behavior":0,"geo":0,"protocol":30,"novelty":0},"mitre_tactics":["TA0007","TA0001"],"mitre_technique":"TA0007","top_mitre_technique":"TA0007","top_mitre_count":59,"executive_one_liner_fr":"Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE TA0007 \u2014 confiance 100 % \u2014 via SMTP","campaign_hint_fr":null,"confidence_breakdown":{"waf":8,"classification":47,"behavior":0,"geo":0,"protocol":30,"novelty":0,"risk_score":50},"persona_hostname":"mail.sensor-1.internal","correlation_flags":[],"correlation_flags_labels_fr":[],"confidence_pct":100,"confidence_hint_fr":null,"sensor_role_label_fr":"Renseignement menaces","tags_summary_labels_fr":["pat-0401","pat-0629","Upstream"],"tags_summary":["pat-0401","pat-0629","INT-upstream"],"attack_vector":"smtp probe \u00b7 via SMTP:25 \u00b7 (sonde \/ probe)","protocol_details":{"smtp_auth_fr":"Sonde protocole SMTP","payload_preview":"EHLO User","port":25,"service":"smtp","service_label_fr":"SMTP"},"protocol_summary_fr":"Sonde protocole SMTP \u00b7 Payload EHLO User \u00b7 SMTP:25","evidence_snippet":"EHLO User","target_port_label":"25 \u00b7 SMTP","emulator_service":"smtp","confidence_reason":"Confiance 100 % \u2014 Motif catalogue confirm\u00e9","classification_reason":"Type \u00ab smtp_probe \u00bb (signaux protocolaires) 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\u0022323230206d61696c2e6578616d706c652e636f6d2045534d545020506f737466697820285562756e7475290d0a3235302d6d61696c2e6578616d706c652e636f6d0d0a3235302d53495a452035323432383830300d0a3235302048454c500d0a\u0022, \u0022emulator_response_len\u0022: 96, \u0022smtp_helo_hash\u0022: \u00229f8a2389a20ca0752aa9e95093515517e90e194c\u0022, \u0022bytes_in\u0022: 11, \u0022payload_entropy\u0022: 3.459431618637298, \u0022port_category\u0022: \u0022well_known\u0022, \u0022org\u0022: \u0022Omegatech LTD\u0022, \u0022service\u0022: \u0022smtp\u0022, \u0022app_proto\u0022: \u0022smtp\u0022, \u0022asn\u0022: 202412, \u0022country\u0022: \u0022NL\u0022, \u0022dst_port\u0022: 25, \u0022risk_waf\u0022: 8.0, \u0022risk_classification\u0022: 47.0, \u0022risk_behavior\u0022: 0.0, \u0022risk_geo\u0022: 0.0, \u0022risk_protocol\u0022: 30.0, \u0022risk_novelty\u0022: 0.0, \u0022risk_boost\u0022: 0, \u0022risk_granularity\u0022: 5.0, \u0022risk_breakdown\u0022: {\u0022waf\u0022: 8.0, \u0022classification\u0022: 47.0, 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\u0022service_banner\u0022: \u0022Postfix ESMTP\u0022, \u0022service_os\u0022: \u0022linux\u0022, \u0022dst_port\u0022: \u002225\u0022}, \u0022hostname\u0022: \u0022mail.sensor-1.internal\u0022, \u0022sensor_id\u0022: \u0022sensor-1\u0022, \u0022attack_chain_stage\u0022: \u0022discovery\u0022, \u0022ban_policy\u0022: \u0022advisory_investigate\u0022, \u0022tags_list\u0022: [\u0022net_smtp_probe\u0022, \u0022smtp_emulated\u0022, \u0022smtp_enumeration\u0022]}","tls_sni":null,"tls_ja3_hash":null,"tls_ja3":null,"http_version":null,"http_host":null,"http_user_agent":null,"http_referer":null,"tags":"[\u0022net_smtp_probe\u0022, \u0022smtp_emulated\u0022, \u0022smtp_enumeration\u0022]","anomalies":"[]","severity":4,"bytes_in":11},{"id":10544220,"ip":"178.16.54.163","ts":"2026-06-30 09:33:13.000000","proto":"tcp","src_port":52394,"dst_port":25,"service":"smtp","classification":"smtp_probe","waf_score":null,"waf_tags":null,"http_method":null,"http_target":null,"sensor_id":"paris-1","meta":"{\u0022protocol_emulated\u0022: true, \u0022emulator_response\u0022: \u0022323230206d61696c2e6578616d706c652e636f6d2045534d545020506f737466697820285562756e7475290d0a3235302d6d61696c2e6578616d706c652e636f6d0d0a3235302d53495a452035323432383830300d0a3235302048454c500d0a\u0022, \u0022emulator_response_len\u0022: 96, \u0022smtp_helo_hash\u0022: \u00229f8a2389a20ca0752aa9e95093515517e90e194c\u0022, \u0022bytes_in\u0022: 11, \u0022payload_entropy\u0022: 3.459431618637298, \u0022port_category\u0022: \u0022well_known\u0022, \u0022org\u0022: \u0022Omegatech LTD\u0022, \u0022service\u0022: \u0022smtp\u0022, \u0022app_proto\u0022: \u0022smtp\u0022, \u0022asn\u0022: 202412, \u0022country\u0022: \u0022NL\u0022, \u0022dst_port\u0022: 25, \u0022risk_waf\u0022: 8.0, 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