173.255.192.234

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        "payload_snippet": "\u0003\u0000\u0000\u0013\u000e\ufffd\u0000\u0000\u0000\u0000\u0000\u0001\u0000\b\u0000\u0001\u0000\u0000\u0000",
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        "classification_reason_label_fr": "Type \u00ab port_3307_tcp \u00bb (signaux protocolaires) \u00b7 confiance 49%",
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        "risk_label": "Moyen",
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        "confidence_factors_fr": "Confiance 49 % \u2014 Score WAF 8",
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}

{
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    "confidence_reason": "Confiance 0 % \u2014 3 signal(aux) capteur",
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        "classification_reason_label_fr": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 0%",
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        "service_role": "opcua",
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}

{
    "protocol_emulated": true,
    "bytes_in": 144,
    "payload_entropy": 4.322879559217196,
    "port_category": "registered",
    "org": "Akamai Connected Cloud",
    "service": "opcua",
    "app_proto": "opcua",
    "asn": 63949,
    "country": "US",
    "dst_port": 1962,
    "risk_waf": 8,
    "risk_classification": 62,
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        "classification": 62,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 0
    },
    "risk_score": 35,
    "tag_count": 4,
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    "campaign_key": "55b07cd3428694c3814155da2e4ca99a3f0c9174",
    "event_fingerprint": "77d4f06fada296e8a13c68586eb11d683ca37590",
    "classification_reason": "Type \u00ab tor_exit_probe \u00bb (signaux protocolaires) \u00b7 confiance 46%",
    "confidence": 0.46,
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    "precision_signals": [
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    "kb_rule_ids": [
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    "matched_patterns": [
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        "pat-0554",
        "pat-0536"
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    "matched_pattern_names": [
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        "Minecraft varint handshake",
        "TFTP RRQ"
    ],
    "pattern_ids": [
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        "pat-0554",
        "pat-0536"
    ],
    "confidence_breakdown": {
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        "classification": 62,
        "behavior": 0,
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        "novelty": 0,
        "risk_score": 35
    },
    "named_classification_skipped": false,
    "service_name": "opcua",
    "risk_confidence_factor": 46,
    "city": null,
    "is_datacenter": true,
    "is_tor_hint": false,
    "geo": {
        "country": "US",
        "asn": 63949,
        "org": "Akamai Connected Cloud",
        "is_datacenter": true,
        "is_tor_hint": false
    },
    "fingerprint": {
        "payload_hash": "c3b76b5602952ca3d678868a2a4dc525",
        "path_pattern_hash": "d2d40d620e587c49ef0af866b893b1d5"
    },
    "target_context": {
        "dst_port": 1962,
        "service": "opcua",
        "service_name": "opcua",
        "risk_score": 35
    },
    "payload_preview": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probe\u0000SessionType=Discovery\u0000A",
    "request_sample": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probe\u0000SessionType=Discovery\u0000AuthMethod=None\u0000\u0000",
    "payload_snippet": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probe\u0000SessionType=Discovery\u0000A",
    "evidence": {
        "request_sample": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probe\u0000SessionType=Discovery\u0000AuthMethod=None\u0000\u0000",
        "payload_snippet": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probe\u0000SessionType=Discovery\u0000A",
        "classification_reason": "Type \u00ab tor_exit_probe \u00bb (signaux protocolaires) \u00b7 confiance 46%"
    },
    "attack_stage": "c2",
    "mitre_tactics": [
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    ],
    "mitre": "TA0011",
    "threat_family": [
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    "recommended_client_action": "monitor",
    "policy_mode": "intelligence",
    "sensor_role": "threat_intelligence",
    "event_signature": "0793909328ced2c1f0159ce74cc97d39b7ff5c26",
    "protocol_details": {
        "payload_preview": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probe\u0000SessionType=Discovery\u0000A",
        "port": 1962,
        "service": "opcua",
        "service_label_fr": "OPCUA"
    },
    "evidence_snippet": "\ufffd_@7InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probeSessionType=DiscoveryA",
    "attack_vector": "tor exit probe \u00b7 via OPCUA:1962 \u00b7 (commande & contr\u00f4le)",
    "target_port_label": "1962 \u00b7 OPCUA",
    "emulator_service": "opcua",
    "confidence_reason": "Confiance 46 % \u2014 4 signal(aux) capteur",
    "site_display": {
        "classification": null,
        "classification_reason": "Type \u00ab tor_exit_probe \u00bb (signaux protocolaires) \u00b7 confiance 46%",
        "classification_reason_label_fr": "Type \u00ab tor_exit_probe \u00bb (signaux protocolaires) \u00b7 confiance 46%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 35\/100 (Faible) \u2014 MITRE TA0011 \u2014 confiance 46 % \u2014 via OPCUA",
        "confidence_pct": 46,
        "confidence_breakdown": {
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            "classification": 62,
            "behavior": 0,
            "geo": 40,
            "protocol": 30,
            "novelty": 0,
            "risk_score": 35
        },
        "attack_stage": "c2",
        "attack_stage_label": "Commande & contr\u00f4le",
        "attack_chain_stage": "command_and_control",
        "attack_chain_stage_label_fr": "Commande & contr\u00f4le",
        "risk_score": 35,
        "risk_label": "Faible",
        "service_name": "opcua",
        "service_label_fr": "OPCUA",
        "dst_port": 1962,
        "protocol_emulated": true,
        "tags_summary": [
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        ],
        "tags_summary_labels_fr": [
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        ],
        "recommended_action": "monitor",
        "recommended_action_label": "Surveiller",
        "mitre": "TA0011",
        "mitre_technique": "TA0011",
        "persona_hostname": "mail.sensor-1.internal",
        "persona_service_banner": "honeypot-opcua",
        "correlation_flags": null,
        "correlation_flags_labels_fr": null,
        "sensor_role": "threat_intelligence",
        "sensor_role_label_fr": "Renseignement menaces",
        "confidence_hint_fr": "Confiance mod\u00e9r\u00e9e \u2014 signal unique",
        "protocol_details": {
            "payload_preview": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probe\u0000SessionType=Discovery\u0000A",
            "port": 1962,
            "service": "opcua",
            "service_label_fr": "OPCUA"
        },
        "attack_vector": "tor exit probe \u00b7 via OPCUA:1962 \u00b7 (commande & contr\u00f4le)",
        "evidence_snippet": "\ufffd_@7InitiatorName=iqn.1991-05.com.microsoft:beio-iscsi-probeSessionType=DiscoveryA",
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}

{
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}

{
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        "payload_snippet": "\u0010\u0000\u0003\u0000LIORL\t\u0000\u0000\ufffd\ufffd\ufffd\ufffd\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000c\ufffd\ufffdd\u0001\u0000\u0000\u0000\u0001\u001c \u0002`\u0000h\u0000t\u0000t\u0000p\u0000:\u0000\/\u0000\/\u00001\u00009\u00002\u0000.\u00001\u00006\u00008\u0000.\u00001\u00000\u0000.\u00001\u00000\u00000\u0000\/\u0000m\u0000s\u0000m\u0000q\u0000\/\u0000p\u0000r\u0000i\u0000v\u0000",
        "classification_reason": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%"
    },
    "attack_stage": "probe",
    "mitre_tactics": [
        "TA0007",
        "TA0001"
    ],
    "mitre": "TA0007",
    "threat_family": [
        "scanner"
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    "recommended_client_action": "monitor",
    "policy_mode": "intelligence",
    "sensor_role": "threat_intelligence",
    "event_signature": "f8eebe92053e987d2291faf50a9a52316328aa57",
    "protocol_details": {
        "payload_preview": "\u0010\u0000\u0003\u0000LIORL\t\u0000\u0000\ufffd\ufffd\ufffd\ufffd\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000c\ufffd\ufffdd\u0001\u0000\u0000\u0000\u0001\u001c \u0002`\u0000h\u0000t\u0000t\u0000p\u0000:\u0000\/\u0000\/\u00001\u00009\u00002\u0000.\u00001\u00006\u00008\u0000.\u00001\u00000\u0000.\u00001\u00000\u00000\u0000\/\u0000m\u0000s\u0000m\u0000q\u0000\/\u0000p\u0000r\u0000i\u0000v\u0000",
        "port": 1962,
        "service": "opcua",
        "service_label_fr": "OPCUA"
    },
    "evidence_snippet": "LIORL\t\ufffd\ufffd\ufffd\ufffdc\ufffd\ufffdd `http:\/\/192.168.10.100\/msmq\/priv",
    "attack_vector": "opcua probe \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
    "target_port_label": "1962 \u00b7 OPCUA",
    "emulator_service": "opcua",
    "confidence_reason": "Confiance 50 % \u2014 Motif catalogue confirm\u00e9",
    "site_display": {
        "classification": null,
        "classification_reason": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
        "classification_reason_label_fr": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 35\/100",
        "confidence_pct": 50,
        "confidence_breakdown": {
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            "classification": 32,
            "behavior": 0,
            "geo": 40,
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            "novelty": 15,
            "risk_score": 35
        },
        "attack_stage": "probe",
        "attack_stage_label": "Sonde \/ probe",
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        "attack_chain_stage_label_fr": "D\u00e9couverte",
        "risk_score": 35,
        "risk_label": "Faible",
        "service_name": "opcua",
        "service_label_fr": "OPCUA",
        "dst_port": 1962,
        "protocol_emulated": true,
        "tags_summary": [
            "pat-0554"
        ],
        "tags_summary_labels_fr": [
            "pat-0554"
        ],
        "recommended_action": "monitor",
        "recommended_action_label": "Surveiller",
        "mitre": "TA0007",
        "mitre_technique": "TA0007",
        "persona_hostname": "mail.sensor-1.internal",
        "persona_service_banner": "honeypot-opcua",
        "correlation_flags": null,
        "correlation_flags_labels_fr": null,
        "sensor_role": "threat_intelligence",
        "sensor_role_label_fr": "Renseignement menaces",
        "confidence_hint_fr": "Confiance mod\u00e9r\u00e9e \u2014 signal unique",
        "protocol_details": {
            "payload_preview": "\u0010\u0000\u0003\u0000LIORL\t\u0000\u0000\ufffd\ufffd\ufffd\ufffd\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000c\ufffd\ufffdd\u0001\u0000\u0000\u0000\u0001\u001c \u0002`\u0000h\u0000t\u0000t\u0000p\u0000:\u0000\/\u0000\/\u00001\u00009\u00002\u0000.\u00001\u00006\u00008\u0000.\u00001\u00000\u0000.\u00001\u00000\u00000\u0000\/\u0000m\u0000s\u0000m\u0000q\u0000\/\u0000p\u0000r\u0000i\u0000v\u0000",
            "port": 1962,
            "service": "opcua",
            "service_label_fr": "OPCUA"
        },
        "attack_vector": "opcua probe \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
        "evidence_snippet": "LIORL\t\ufffd\ufffd\ufffd\ufffdc\ufffd\ufffdd `http:\/\/192.168.10.100\/msmq\/priv",
        "target_port_label": "1962 \u00b7 OPCUA",
        "emulator_service": "opcua",
        "confidence_reason": "Confiance 50 % \u2014 Motif catalogue confirm\u00e9",
        "confidence_factors_fr": "Confiance 50 % \u2014 Score WAF 8",
        "campaign_hint_fr": null,
        "attack_phases_timeline_fr": [
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                "key": "recon",
                "label_fr": "Reconnaissance",
                "active": false,
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            },
            {
                "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
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        ]
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    "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": "opcua",
        "service_banner": "honeypot-opcua",
        "service_os": "linux",
        "dst_port": "1962"
    },
    "hostname": "mail.sensor-1.internal",
    "sensor_id": "sensor-1",
    "attack_chain_stage": "discovery",
    "matched_patterns": [],
    "ban_policy": "advisory_monitor",
    "tags_list": [
        "net_opcua_probe",
        "opcua_emulated",
        "opcua_payload"
    ],
    "asn_dc_heuristic": true
}

{
    "protocol_emulated": true,
    "bytes_in": 156,
    "payload_entropy": 1.0105311893353954,
    "port_category": "registered",
    "org": "Akamai Connected Cloud",
    "service": "opcua",
    "app_proto": "opcua",
    "asn": 63949,
    "country": "US",
    "dst_port": 1962,
    "risk_waf": 8,
    "risk_classification": 32,
    "risk_behavior": 0,
    "risk_geo": 40,
    "risk_protocol": 30,
    "risk_novelty": 0,
    "risk_boost": 0,
    "risk_granularity": 2.5,
    "risk_breakdown": {
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        "classification": 32,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 0
    },
    "risk_score": 35,
    "tag_count": 3,
    "anomaly_count": 0,
    "campaign_key": "b77418521b9fbaa455593ce59f00d277390a8514",
    "event_fingerprint": "77d4f06fada296e8a13c68586eb11d683ca37590",
    "classification_confidence": 0.5,
    "confidence": 0.5,
    "precision_signals": [
        "pat-0771"
    ],
    "classification_reason": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
    "confidence_breakdown": {
        "waf": 8,
        "classification": 32,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 0,
        "risk_score": 35
    },
    "service_name": "opcua",
    "risk_confidence_factor": 50,
    "city": null,
    "is_datacenter": true,
    "is_tor_hint": false,
    "geo": {
        "country": "US",
        "asn": 63949,
        "org": "Akamai Connected Cloud",
        "is_datacenter": true,
        "is_tor_hint": false
    },
    "fingerprint": {
        "payload_hash": "ab337a89f397026542899f981012b540",
        "path_pattern_hash": "9665a326f7d8f70f1661dab78807b951"
    },
    "target_context": {
        "dst_port": 1962,
        "service": "opcua",
        "service_name": "opcua",
        "risk_score": 35
    },
    "payload_snippet": "\u0000\ufffd\u0000\u0001\u001a+<M\u0000\u0001\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\ufffd\ufffd\u0000\u0001none\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000beio\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
    "evidence": {
        "request_sample": "\u0000\ufffd\u0000\u0001\u001a+<M\u0000\u0001\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\ufffd\ufffd\u0000\u0001none\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000beio\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
        "payload_snippet": "\u0000\ufffd\u0000\u0001\u001a+<M\u0000\u0001\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\ufffd\ufffd\u0000\u0001none\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000beio\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
        "classification_reason": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%"
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    "recommended_client_action": "monitor",
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    "protocol_details": {
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        "port": 1962,
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        "service_label_fr": "OPCUA"
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    "evidence_snippet": "\ufffd+<M\ufffd\ufffdnonebeio",
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    "target_port_label": "1962 \u00b7 OPCUA",
    "emulator_service": "opcua",
    "confidence_reason": "Confiance 50 % \u2014 Motif catalogue confirm\u00e9",
    "site_display": {
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        "classification_reason": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
        "classification_reason_label_fr": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 35\/100",
        "confidence_pct": 50,
        "confidence_breakdown": {
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            "classification": 32,
            "behavior": 0,
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            "protocol": 30,
            "novelty": 0,
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        "attack_stage": "probe",
        "attack_stage_label": "Sonde \/ probe",
        "attack_chain_stage": "discovery",
        "attack_chain_stage_label_fr": "D\u00e9couverte",
        "risk_score": 35,
        "risk_label": "Faible",
        "service_name": "opcua",
        "service_label_fr": "OPCUA",
        "dst_port": 1962,
        "protocol_emulated": true,
        "tags_summary": [
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        "tags_summary_labels_fr": [
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        "recommended_action": "monitor",
        "recommended_action_label": "Surveiller",
        "mitre": "TA0007",
        "mitre_technique": "TA0007",
        "persona_hostname": "mail.sensor-1.internal",
        "persona_service_banner": "honeypot-opcua",
        "correlation_flags": null,
        "correlation_flags_labels_fr": null,
        "sensor_role": "threat_intelligence",
        "sensor_role_label_fr": "Renseignement menaces",
        "confidence_hint_fr": "Confiance mod\u00e9r\u00e9e \u2014 signal unique",
        "protocol_details": {
            "payload_preview": "\u0000\ufffd\u0000\u0001\u001a+<M\u0000\u0001\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\ufffd\ufffd\u0000\u0001none\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000beio\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
            "port": 1962,
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            "service_label_fr": "OPCUA"
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        "attack_vector": "opcua probe \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
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        "target_port_label": "1962 \u00b7 OPCUA",
        "emulator_service": "opcua",
        "confidence_reason": "Confiance 50 % \u2014 Motif catalogue confirm\u00e9",
        "confidence_factors_fr": "Confiance 50 % \u2014 Score WAF 8",
        "campaign_hint_fr": null,
        "attack_phases_timeline_fr": [
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                "key": "recon",
                "label_fr": "Reconnaissance",
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            },
            {
                "key": "probe",
                "label_fr": "Sonde \/ probe",
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                "kind": "stage"
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            {
                "key": "exploit_attempt",
                "label_fr": "Tentative d'exploit",
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                "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
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        ]
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    "honeypot_persona": {
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        "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": "opcua",
        "service_banner": "honeypot-opcua",
        "service_os": "linux",
        "dst_port": "1962"
    },
    "hostname": "mail.sensor-1.internal",
    "sensor_id": "sensor-1",
    "attack_chain_stage": "discovery",
    "matched_patterns": [],
    "ban_policy": "advisory_monitor",
    "tags_list": [
        "net_opcua_probe",
        "opcua_emulated",
        "opcua_payload"
    ],
    "asn_dc_heuristic": true
}

{
    "protocol_emulated": true,
    "bytes_in": 24,
    "payload_entropy": 1.0238995733215064,
    "port_category": "registered",
    "org": "Akamai Connected Cloud",
    "service": "opcua",
    "app_proto": "opcua",
    "asn": 63949,
    "country": "US",
    "dst_port": 1962,
    "risk_waf": 8,
    "risk_classification": 56,
    "risk_behavior": 0,
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    "risk_protocol": 30,
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        "behavior": 0,
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        "protocol": 30,
        "novelty": 0
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    "risk_score": 32,
    "tag_count": 3,
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{
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    "confidence": 0.47,
    "classification_confidence": 0.47,
    "precision_score": 56,
    "precision_signals": [
        "pat-0556"
    ],
    "kb_rule_ids": [
        "pat-0556"
    ],
    "matched_patterns": [
        "pat-0556",
        "pat-0577",
        "pat-0554",
        "pat-0536",
        "pat-0623"
    ],
    "matched_pattern_names": [
        "Kafka ApiVersions key",
        "RADIUS Access-Request",
        "Minecraft varint handshake",
        "TFTP RRQ",
        "WireGuard handshake"
    ],
    "pattern_ids": [
        "pat-0556",
        "pat-0577",
        "pat-0554",
        "pat-0536",
        "pat-0623"
    ],
    "confidence_breakdown": {
        "waf": 8,
        "classification": 56,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 0,
        "risk_score": 32
    },
    "named_classification_skipped": false,
    "service_name": "opcua",
    "risk_confidence_factor": 47,
    "city": null,
    "is_datacenter": true,
    "is_tor_hint": false,
    "geo": {
        "country": "US",
        "asn": 63949,
        "org": "Akamai Connected Cloud",
        "is_datacenter": true,
        "is_tor_hint": false
    },
    "fingerprint": {
        "payload_hash": "40d2dbc3799fc4c078b732b44566c778",
        "path_pattern_hash": "369bfdf011acc5969bcb68a7ffd2ca13"
    },
    "target_context": {
        "dst_port": 1962,
        "service": "opcua",
        "service_name": "opcua",
        "risk_score": 32
    },
    "payload_snippet": "\u0001\u0000\u0000\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000MMS\u0014\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0012\u0000\u0000\u0000\u0001\u0000\u0003\u0000\ufffd\ufffd\ufffd\ufffd\u000b\u0000\u0004\u0000\u001c\u0000\u0003\u0000N\u0000S\u0000P\u0000l\u0000a\u0000y\u0000e\u0000r\u0000\/\u00009\u0000.\u0000\u0000.\u0000\u0000.\u0002\u00009\u00008\u0000\u0000;\u0000 \u0000{\u0000\u0000\u0000\u0000\u0000A\u0000A\u0000\u0000\u0000-\u0000\u0000A\u0000\u0000\u0000-\u0000\u0000\u0000a\u0000\u0000-\u0000A\u0000A\u0000\u0000A\u0000-\u0000\u0000\u0000",
    "evidence": {
        "request_sample": "\u0001\u0000\u0000\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000MMS\u0014\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0012\u0000\u0000\u0000\u0001\u0000\u0003\u0000\ufffd\ufffd\ufffd\ufffd\u000b\u0000\u0004\u0000\u001c\u0000\u0003\u0000N\u0000S\u0000P\u0000l\u0000a\u0000y\u0000e\u0000r\u0000\/\u00009\u0000.\u0000\u0000.\u0000\u0000.\u0002\u00009\u00008\u0000\u0000;\u0000 \u0000{\u0000\u0000\u0000\u0000\u0000A\u0000A\u0000\u0000\u0000-\u0000\u0000A\u0000\u0000\u0000-\u0000\u0000\u0000a\u0000\u0000-\u0000A\u0000A\u0000\u0000A\u0000-\u0000\u0000\u0000\u0000\u0000A\u0000\u0000A\u0000A\u0000\u0000A\u0000A\u0000\u0000}\u0000\u0000\u0000\ufffdm\ufffd_",
        "payload_snippet": "\u0001\u0000\u0000\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000MMS\u0014\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0012\u0000\u0000\u0000\u0001\u0000\u0003\u0000\ufffd\ufffd\ufffd\ufffd\u000b\u0000\u0004\u0000\u001c\u0000\u0003\u0000N\u0000S\u0000P\u0000l\u0000a\u0000y\u0000e\u0000r\u0000\/\u00009\u0000.\u0000\u0000.\u0000\u0000.\u0002\u00009\u00008\u0000\u0000;\u0000 \u0000{\u0000\u0000\u0000\u0000\u0000A\u0000A\u0000\u0000\u0000-\u0000\u0000A\u0000\u0000\u0000-\u0000\u0000\u0000a\u0000\u0000-\u0000A\u0000A\u0000\u0000A\u0000-\u0000\u0000\u0000",
        "classification_reason": "Type \u00ab kafka_probe \u00bb (signaux protocolaires) \u00b7 confiance 47%"
    },
    "attack_stage": "probe",
    "mitre_tactics": [
        "TA0007",
        "TA0001"
    ],
    "mitre": "TA0007",
    "threat_family": [
        "enterprise_scan"
    ],
    "recommended_client_action": "monitor",
    "policy_mode": "intelligence",
    "sensor_role": "threat_intelligence",
    "event_signature": "1a2bbfd28afb44effb33ad440a9634bb0dc9d81a",
    "protocol_details": {
        "payload_preview": "\u0001\u0000\u0000\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000MMS\u0014\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0012\u0000\u0000\u0000\u0001\u0000\u0003\u0000\ufffd\ufffd\ufffd\ufffd\u000b\u0000\u0004\u0000\u001c\u0000\u0003\u0000N\u0000S\u0000P\u0000l\u0000a\u0000y\u0000e\u0000r\u0000\/\u00009\u0000.\u0000\u0000.\u0000\u0000.\u0002\u00009\u00008\u0000\u0000;\u0000 \u0000{\u0000\u0000\u0000\u0000\u0000A\u0000A\u0000\u0000\u0000-\u0000\u0000A\u0000\u0000\u0000-\u0000\u0000\u0000a\u0000\u0000-\u0000A\u0000A\u0000\u0000A\u0000-\u0000\u0000\u0000",
        "port": 1962,
        "service": "opcua",
        "service_label_fr": "OPCUA"
    },
    "evidence_snippet": "\ufffd\ufffd\ufffd\ufffd\ufffdMMS\ufffd\ufffd\ufffd\ufffdNSPlayer\/9...98; {AA-A-a-AAA-",
    "attack_vector": "kafka probe \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
    "target_port_label": "1962 \u00b7 OPCUA",
    "emulator_service": "opcua",
    "confidence_reason": "Confiance 47 % \u2014 Motif catalogue confirm\u00e9",
    "site_display": {
        "classification": null,
        "classification_reason": "Type \u00ab kafka_probe \u00bb (signaux protocolaires) \u00b7 confiance 47%",
        "classification_reason_label_fr": "Type \u00ab kafka_probe \u00bb (signaux protocolaires) \u00b7 confiance 47%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 32\/100",
        "confidence_pct": 47,
        "confidence_breakdown": {
            "waf": 8,
            "classification": 56,
            "behavior": 0,
            "geo": 40,
            "protocol": 30,
            "novelty": 0,
            "risk_score": 32
        },
        "attack_stage": "probe",
        "attack_stage_label": "Sonde \/ probe",
        "attack_chain_stage": "discovery",
        "attack_chain_stage_label_fr": "D\u00e9couverte",
        "risk_score": 32,
        "risk_label": "Faible",
        "service_name": "opcua",
        "service_label_fr": "OPCUA",
        "dst_port": 1962,
        "protocol_emulated": true,
        "tags_summary": [
            "pat-0556"
        ],
        "tags_summary_labels_fr": [
            "pat-0556"
        ],
        "recommended_action": "monitor",
        "recommended_action_label": "Surveiller",
        "mitre": "TA0007",
        "mitre_technique": "TA0007",
        "persona_hostname": "mail.sensor-1.internal",
        "persona_service_banner": "honeypot-opcua",
        "correlation_flags": null,
        "correlation_flags_labels_fr": null,
        "sensor_role": "threat_intelligence",
        "sensor_role_label_fr": "Renseignement menaces",
        "confidence_hint_fr": "Confiance mod\u00e9r\u00e9e \u2014 signal unique",
        "protocol_details": {
            "payload_preview": "\u0001\u0000\u0000\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000MMS\u0014\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0012\u0000\u0000\u0000\u0001\u0000\u0003\u0000\ufffd\ufffd\ufffd\ufffd\u000b\u0000\u0004\u0000\u001c\u0000\u0003\u0000N\u0000S\u0000P\u0000l\u0000a\u0000y\u0000e\u0000r\u0000\/\u00009\u0000.\u0000\u0000.\u0000\u0000.\u0002\u00009\u00008\u0000\u0000;\u0000 \u0000{\u0000\u0000\u0000\u0000\u0000A\u0000A\u0000\u0000\u0000-\u0000\u0000A\u0000\u0000\u0000-\u0000\u0000\u0000a\u0000\u0000-\u0000A\u0000A\u0000\u0000A\u0000-\u0000\u0000\u0000",
            "port": 1962,
            "service": "opcua",
            "service_label_fr": "OPCUA"
        },
        "attack_vector": "kafka probe \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
        "evidence_snippet": "\ufffd\ufffd\ufffd\ufffd\ufffdMMS\ufffd\ufffd\ufffd\ufffdNSPlayer\/9...98; {AA-A-a-AAA-",
        "target_port_label": "1962 \u00b7 OPCUA",
        "emulator_service": "opcua",
        "confidence_reason": "Confiance 47 % \u2014 Motif catalogue confirm\u00e9",
        "confidence_factors_fr": "Confiance 47 % \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": "opcua",
        "service_banner": "honeypot-opcua",
        "service_os": "linux",
        "dst_port": "1962"
    },
    "hostname": "mail.sensor-1.internal",
    "sensor_id": "sensor-1",
    "attack_chain_stage": "discovery",
    "ban_policy": "advisory_monitor",
    "tags_list": [
        "net_opcua_probe",
        "opcua_emulated",
        "opcua_payload"
    ],
    "asn_dc_heuristic": true
}

{
    "protocol_emulated": true,
    "bytes_in": 223,
    "payload_entropy": 5.197167462839961,
    "port_category": "registered",
    "org": "Akamai Connected Cloud",
    "service": "opcua",
    "app_proto": "opcua",
    "asn": 63949,
    "country": "US",
    "dst_port": 1962,
    "risk_waf": 8,
    "risk_classification": 85,
    "risk_behavior": 0,
    "risk_geo": 40,
    "risk_protocol": 30,
    "risk_novelty": 15,
    "risk_boost": 0,
    "risk_granularity": 2.5,
    "risk_breakdown": {
        "waf": 8,
        "classification": 85,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 15
    },
    "risk_score": 52,
    "tag_count": 3,
    "anomaly_count": 0,
    "campaign_key": "b77418521b9fbaa455593ce59f00d277390a8514",
    "event_fingerprint": "77d4f06fada296e8a13c68586eb11d683ca37590",
    "classification_reason": "Type \u00ab http_smuggling_probe \u00bb (signaux protocolaires) \u00b7 confiance 95%",
    "confidence": 0.95,
    "classification_confidence": 0.95,
    "precision_score": 84,
    "precision_signals": [
        "pat-0842"
    ],
    "kb_rule_ids": [
        "pat-0842"
    ],
    "matched_patterns": [
        "pat-0842",
        "pat-0384",
        "pat-0420",
        "pat-0535"
    ],
    "matched_pattern_names": [
        "CRS 921130 duplicate CL",
        "SIP protocol",
        "HTTP OPTIONS method",
        "SIP OPTIONS"
    ],
    "pattern_ids": [
        "pat-0842",
        "pat-0384",
        "pat-0420",
        "pat-0535"
    ],
    "confidence_breakdown": {
        "waf": 8,
        "classification": 85,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 15,
        "risk_score": 52
    },
    "named_classification_skipped": false,
    "service_name": "opcua",
    "risk_confidence_factor": 95,
    "city": null,
    "is_datacenter": true,
    "is_tor_hint": false,
    "geo": {
        "country": "US",
        "asn": 63949,
        "org": "Akamai Connected Cloud",
        "is_datacenter": true,
        "is_tor_hint": false
    },
    "fingerprint": {
        "payload_hash": "0712a7f81d9d033f2caa8a8a90bbc4a8",
        "path_pattern_hash": "06b55a159b5d265fc8976ebb0a005f8a"
    },
    "target_context": {
        "dst_port": 1962,
        "service": "opcua",
        "service_name": "opcua",
        "risk_score": 52
    },
    "payload_preview": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42 ",
    "request_sample": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42 OPTIONS\r\nMax-Forwards: 70\r\nContent-Length: 0\r\nContact: <sip:nm@nm>\r\nAccept: application\/sdp\r\n\r\n",
    "payload_snippet": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42",
    "evidence": {
        "request_sample": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42 OPTIONS\r\nMax-Forwards: 70\r\nContent-Length: 0\r\nContact: <sip:nm@nm>\r\nAccept: application\/sdp\r\n\r\n",
        "payload_snippet": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42",
        "classification_reason": "Type \u00ab http_smuggling_probe \u00bb (signaux protocolaires) \u00b7 confiance 95%"
    },
    "attack_stage": "exploit_attempt",
    "mitre_tactics": [
        "TA0001",
        "TA0002"
    ],
    "mitre": "TA0001",
    "threat_family": [
        "web_injection"
    ],
    "recommended_client_action": "investigate",
    "policy_mode": "intelligence",
    "sensor_role": "threat_intelligence",
    "event_signature": "94a309681480aa56e6fddbe57f1ac83c85bb4e7b",
    "protocol_details": {
        "payload_preview": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42",
        "port": 1962,
        "service": "opcua",
        "service_label_fr": "OPCUA"
    },
    "evidence_snippet": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42",
    "attack_vector": "http smuggling probe \u00b7 via OPCUA:1962 \u00b7 (tentative d'exploit)",
    "target_port_label": "1962 \u00b7 OPCUA",
    "emulator_service": "opcua",
    "confidence_reason": "Confiance 95 % \u2014 Motif catalogue confirm\u00e9",
    "site_display": {
        "classification": null,
        "classification_reason": "Type \u00ab http_smuggling_probe \u00bb (signaux protocolaires) \u00b7 confiance 95%",
        "classification_reason_label_fr": "Type \u00ab http_smuggling_probe \u00bb (signaux protocolaires) \u00b7 confiance 95%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 52\/100 (Moyen) \u2014 MITRE TA0001 \u2014 confiance 95 % \u2014 via OPCUA",
        "confidence_pct": 95,
        "confidence_breakdown": {
            "waf": 8,
            "classification": 85,
            "behavior": 0,
            "geo": 40,
            "protocol": 30,
            "novelty": 15,
            "risk_score": 52
        },
        "attack_stage": "exploit_attempt",
        "attack_stage_label": "Tentative d'exploit",
        "attack_chain_stage": "exploitation",
        "attack_chain_stage_label_fr": "Exploitation",
        "risk_score": 52,
        "risk_label": "Moyen",
        "service_name": "opcua",
        "service_label_fr": "OPCUA",
        "dst_port": 1962,
        "protocol_emulated": true,
        "tags_summary": [
            "pat-0842"
        ],
        "tags_summary_labels_fr": [
            "pat-0842"
        ],
        "recommended_action": "investigate",
        "recommended_action_label": "Investiguer",
        "mitre": "TA0001",
        "mitre_technique": "TA0001",
        "persona_hostname": "mail.sensor-1.internal",
        "persona_service_banner": "honeypot-opcua",
        "correlation_flags": null,
        "correlation_flags_labels_fr": null,
        "sensor_role": "threat_intelligence",
        "sensor_role_label_fr": "Renseignement menaces",
        "confidence_hint_fr": null,
        "protocol_details": {
            "payload_preview": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42",
            "port": 1962,
            "service": "opcua",
            "service_label_fr": "OPCUA"
        },
        "attack_vector": "http smuggling probe \u00b7 via OPCUA:1962 \u00b7 (tentative d'exploit)",
        "evidence_snippet": "OPTIONS sip:nm SIP\/2.0\r\nVia: SIP\/2.0\/TCP nm;branch=foo\r\nFrom: <sip:nm@nm>;tag=root\r\nTo: <sip:nm2@nm2>\r\nCall-ID: 50000\r\nCSeq: 42",
        "target_port_label": "1962 \u00b7 OPCUA",
        "emulator_service": "opcua",
        "confidence_reason": "Confiance 95 % \u2014 Motif catalogue confirm\u00e9",
        "confidence_factors_fr": "Confiance 95 % \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": false,
                "kind": "stage"
            },
            {
                "key": "exploit_attempt",
                "label_fr": "Tentative d'exploit",
                "active": true,
                "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": "exploitation",
                "label_fr": "Exploitation",
                "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": "opcua",
        "service_banner": "honeypot-opcua",
        "service_os": "linux",
        "dst_port": "1962"
    },
    "hostname": "mail.sensor-1.internal",
    "sensor_id": "sensor-1",
    "attack_chain_stage": "exploitation",
    "ban_policy": "advisory_investigate",
    "tags_list": [
        "net_opcua_probe",
        "opcua_emulated",
        "opcua_payload"
    ],
    "asn_dc_heuristic": true
}

{
    "protocol_emulated": true,
    "bytes_in": 16,
    "payload_entropy": 2.5306390622295662,
    "port_category": "registered",
    "org": "Akamai Connected Cloud",
    "service": "opcua",
    "app_proto": "opcua",
    "asn": 63949,
    "country": "US",
    "dst_port": 1962,
    "risk_waf": 8,
    "risk_classification": 56,
    "risk_behavior": 0,
    "risk_geo": 40,
    "risk_protocol": 30,
    "risk_novelty": 0,
    "risk_boost": 0,
    "risk_granularity": 2.5,
    "risk_breakdown": {
        "waf": 8,
        "classification": 56,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 0
    },
    "risk_score": 32,
    "tag_count": 3,
    "anomaly_count": 0,
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        "correlation_flags_labels_fr": null,
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}

{
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        "service_role": "opcua",
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    "hostname": "mail.sensor-1.internal",
    "sensor_id": "sensor-1",
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    "asn_dc_heuristic": true
}

{
    "protocol_emulated": true,
    "bytes_in": 117,
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    "org": "Akamai Connected Cloud",
    "service": "opcua",
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        "behavior": 0,
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    "city": null,
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        "asn": 63949,
        "org": "Akamai Connected Cloud",
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    "fingerprint": {
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        "path_pattern_hash": "9665a326f7d8f70f1661dab78807b951"
    },
    "target_context": {
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        "service": "opcua",
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    "payload_preview": "\u0000\u0000\u0000qj\ufffdn0\ufffdk\ufffd\u0003\u0002\u0001\u0005\ufffd\u0003\u0002\u0001\n\ufffd\ufffd^0\\\ufffd\u0007\u0003\u0005\u0000P\ufffd\u0000\u0010\ufffd\u0004\u001b\u0002NM\ufffd\u00170\u0015\ufffd\u0003\u0002\u0001\u0000\ufffd\u000e0\f\u001b\u0006krbtgt\u001b\u0002NM\ufffd\u0011\u0018\u000f19700101000000Z\ufffd\u0006\u0002\u0004\u001f\u001e\ufffd\u0668\u00170\u0015\u0002\u0001\u0012\u0002\u0001\u0011\u0002\u0001\u0010\u0002\u0001\u0017\u0002\u0001\u0001\u0002\u0001\u0003\u0002\u0001\u0002",
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    "payload_snippet": "\u0000\u0000\u0000qj\ufffdn0\ufffdk\ufffd\u0003\u0002\u0001\u0005\ufffd\u0003\u0002\u0001\n\ufffd\ufffd^0\\\ufffd\u0007\u0003\u0005\u0000P\ufffd\u0000\u0010\ufffd\u0004\u001b\u0002NM\ufffd\u00170\u0015\ufffd\u0003\u0002\u0001\u0000\ufffd\u000e0\f\u001b\u0006krbtgt\u001b\u0002NM\ufffd\u0011\u0018\u000f19700101000000Z\ufffd\u0006\u0002\u0004\u001f\u001e\ufffd\u0668\u00170\u0015\u0002\u0001\u0012\u0002\u0001\u0011\u0002\u0001\u0010\u0002\u0001\u0017\u0002\u0001\u0001\u0002\u0001\u0003\u0002\u0001\u0002",
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        "payload_snippet": "\u0000\u0000\u0000qj\ufffdn0\ufffdk\ufffd\u0003\u0002\u0001\u0005\ufffd\u0003\u0002\u0001\n\ufffd\ufffd^0\\\ufffd\u0007\u0003\u0005\u0000P\ufffd\u0000\u0010\ufffd\u0004\u001b\u0002NM\ufffd\u00170\u0015\ufffd\u0003\u0002\u0001\u0000\ufffd\u000e0\f\u001b\u0006krbtgt\u001b\u0002NM\ufffd\u0011\u0018\u000f19700101000000Z\ufffd\u0006\u0002\u0004\u001f\u001e\ufffd\u0668\u00170\u0015\u0002\u0001\u0012\u0002\u0001\u0011\u0002\u0001\u0010\u0002\u0001\u0017\u0002\u0001\u0001\u0002\u0001\u0003\u0002\u0001\u0002",
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    },
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    ],
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    ],
    "recommended_client_action": "monitor",
    "policy_mode": "intelligence",
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    "event_signature": "9f271c783981e6ed624721be7e2a68b72615e27c",
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        "port": 1962,
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    "attack_vector": "opcua probe \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
    "target_port_label": "1962 \u00b7 OPCUA",
    "emulator_service": "opcua",
    "confidence_reason": "Confiance 50 % \u2014 Motif catalogue confirm\u00e9",
    "site_display": {
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        "classification_reason": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
        "classification_reason_label_fr": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 35\/100",
        "confidence_pct": 50,
        "confidence_breakdown": {
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            "behavior": 0,
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        },
        "attack_stage": "probe",
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        ],
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        ],
        "recommended_action": "monitor",
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        "mitre": "TA0007",
        "mitre_technique": "TA0007",
        "persona_hostname": "mail.sensor-1.internal",
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        "correlation_flags": null,
        "correlation_flags_labels_fr": null,
        "sensor_role": "threat_intelligence",
        "sensor_role_label_fr": "Renseignement menaces",
        "confidence_hint_fr": "Confiance mod\u00e9r\u00e9e \u2014 signal unique",
        "protocol_details": {
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            "port": 1962,
            "service": "opcua",
            "service_label_fr": "OPCUA"
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        "opcua_payload"
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}

{
    "protocol_emulated": true,
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        "RDP TPKT header",
        "ET H.323 setup",
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    "named_classification_skipped": true,
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    "request_sample": "\u0016\u0003\u0000\u0000S\u0001\u0000\u0000O\u0003\u0000?G\ufffd\ufffd\ufffd,\ufffd\ufffd`~\ufffd\u0000\ufffd\ufffd{\ufffd\u0556\ufffdw\ufffd\ufffd\ufffd\ufffd<=\ufffdo\ufffd\u0010n\u0000\u0000(\u0000\u0016\u0000\u0013\u0000\n\u0000f\u0000\u0005\u0000\u0004\u0000e\u0000d\u0000c\u0000b\u0000a\u0000`\u0000\u0015\u0000\u0012\u0000\t\u0000\u0014\u0000\u0011\u0000\b\u0000\u0006\u0000\u0003\u0001\u0000",
    "payload_snippet": "\u0016\u0003\u0000\u0000S\u0001\u0000\u0000O\u0003\u0000?G\ufffd\ufffd\ufffd,\ufffd\ufffd`~\ufffd\u0000\ufffd\ufffd{\ufffd\u0556\ufffdw\ufffd\ufffd\ufffd\ufffd<=\ufffdo\ufffd\u0010n\u0000\u0000(\u0000\u0016\u0000\u0013\u0000\n\u0000f\u0000\u0005\u0000\u0004\u0000e\u0000d\u0000c\u0000b\u0000a\u0000`\u0000\u0015\u0000\u0012\u0000\t\u0000\u0014\u0000\u0011\u0000\b\u0000\u0006\u0000\u0003\u0001\u0000",
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        "payload_snippet": "\u0016\u0003\u0000\u0000S\u0001\u0000\u0000O\u0003\u0000?G\ufffd\ufffd\ufffd,\ufffd\ufffd`~\ufffd\u0000\ufffd\ufffd{\ufffd\u0556\ufffdw\ufffd\ufffd\ufffd\ufffd<=\ufffdo\ufffd\u0010n\u0000\u0000(\u0000\u0016\u0000\u0013\u0000\n\u0000f\u0000\u0005\u0000\u0004\u0000e\u0000d\u0000c\u0000b\u0000a\u0000`\u0000\u0015\u0000\u0012\u0000\t\u0000\u0014\u0000\u0011\u0000\b\u0000\u0006\u0000\u0003\u0001\u0000",
        "classification_reason": "Type \u00ab port_1962_tcp \u00bb (signaux protocolaires) \u00b7 confiance 49%"
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    "emulator_service": "opcua",
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    "site_display": {
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        "classification_reason_label_fr": "Type \u00ab port_1962_tcp \u00bb (signaux protocolaires) \u00b7 confiance 49%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 41\/100",
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        "risk_label": "Moyen",
        "service_name": "opcua",
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        "dst_port": 1962,
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        "recommended_action": "monitor",
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        "protocol_details": {
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            "port": 1962,
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        "attack_vector": "port 1962 tcp \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
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        "confidence_factors_fr": "Confiance 49 % \u2014 Score WAF 8",
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        "mail_host": "mail.sensor-1.internal",
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        "service_role": "opcua",
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        "opcua_payload",
        "tls_clienthello"
    ],
    "asn_dc_heuristic": true
}

{
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        "Minecraft varint handshake"
    ],
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    "payload_preview": "\u0003\u0000\u0000*%\ufffd\u0000\u0000\u0000\u0000\u0000Cookie: mstshash=beio\r\n\u0001\u0000\b\u0000\u0003\u0000\u0000\u0000",
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    "payload_snippet": "\u0003\u0000\u0000*%\ufffd\u0000\u0000\u0000\u0000\u0000Cookie: mstshash=beio\r\n\u0001\u0000\b\u0000\u0003\u0000\u0000\u0000",
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        "payload_snippet": "\u0003\u0000\u0000*%\ufffd\u0000\u0000\u0000\u0000\u0000Cookie: mstshash=beio\r\n\u0001\u0000\b\u0000\u0003\u0000\u0000\u0000",
        "classification_reason": "Type \u00ab rdp_probe \u00bb (signaux protocolaires) \u00b7 confiance 100%"
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    "recommended_client_action": "investigate",
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    "sensor_role": "threat_intelligence",
    "event_signature": "2e30896cba7a54fc311aedd556a0fa559f50fba5",
    "protocol_details": {
        "payload_preview": "\u0003\u0000\u0000*%\ufffd\u0000\u0000\u0000\u0000\u0000Cookie: mstshash=beio\r\n\u0001\u0000\b\u0000\u0003\u0000\u0000\u0000",
        "port": 1962,
        "service": "opcua",
        "service_label_fr": "OPCUA"
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    "evidence_snippet": "*%\ufffdCookie: mstshash=beio",
    "attack_vector": "rdp probe \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
    "target_port_label": "1962 \u00b7 OPCUA",
    "emulator_service": "opcua",
    "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9",
    "site_display": {
        "classification": null,
        "classification_reason": "Type \u00ab rdp_probe \u00bb (signaux protocolaires) \u00b7 confiance 100%",
        "classification_reason_label_fr": "Type \u00ab rdp_probe \u00bb (signaux protocolaires) \u00b7 confiance 100%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE TA0007 \u2014 confiance 100 % \u2014 via OPCUA",
        "confidence_pct": 100,
        "confidence_breakdown": {
            "waf": 8,
            "classification": 52,
            "behavior": 0,
            "geo": 40,
            "protocol": 30,
            "novelty": 0,
            "risk_score": 50
        },
        "attack_stage": "probe",
        "attack_stage_label": "Sonde \/ probe",
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        "attack_chain_stage_label_fr": "D\u00e9couverte",
        "risk_score": 50,
        "risk_label": "Moyen",
        "service_name": "opcua",
        "service_label_fr": "OPCUA",
        "dst_port": 1962,
        "protocol_emulated": true,
        "tags_summary": [
            "pat-0347",
            "pat-0348"
        ],
        "tags_summary_labels_fr": [
            "pat-0347",
            "pat-0348"
        ],
        "recommended_action": "investigate",
        "recommended_action_label": "Investiguer",
        "mitre": "TA0007",
        "mitre_technique": "TA0007",
        "persona_hostname": "mail.sensor-1.internal",
        "persona_service_banner": "honeypot-opcua",
        "correlation_flags": null,
        "correlation_flags_labels_fr": null,
        "sensor_role": "threat_intelligence",
        "sensor_role_label_fr": "Renseignement menaces",
        "confidence_hint_fr": null,
        "protocol_details": {
            "payload_preview": "\u0003\u0000\u0000*%\ufffd\u0000\u0000\u0000\u0000\u0000Cookie: mstshash=beio\r\n\u0001\u0000\b\u0000\u0003\u0000\u0000\u0000",
            "port": 1962,
            "service": "opcua",
            "service_label_fr": "OPCUA"
        },
        "attack_vector": "rdp probe \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
        "evidence_snippet": "*%\ufffdCookie: mstshash=beio",
        "target_port_label": "1962 \u00b7 OPCUA",
        "emulator_service": "opcua",
        "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9",
        "confidence_factors_fr": "Confiance 100 % \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": "opcua",
        "service_banner": "honeypot-opcua",
        "service_os": "linux",
        "dst_port": "1962"
    },
    "hostname": "mail.sensor-1.internal",
    "sensor_id": "sensor-1",
    "attack_chain_stage": "discovery",
    "ban_policy": "advisory_investigate",
    "tags_list": [
        "net_opcua_probe",
        "opcua_emulated",
        "opcua_payload"
    ],
    "asn_dc_heuristic": true
}

{
    "protocol_emulated": true,
    "bytes_in": 110,
    "payload_entropy": 4.269606220838881,
    "port_category": "registered",
    "org": "Akamai Connected Cloud",
    "service": "opcua",
    "app_proto": "opcua",
    "asn": 63949,
    "country": "US",
    "dst_port": 1962,
    "risk_waf": 8,
    "risk_classification": 38,
    "risk_behavior": 0,
    "risk_geo": 40,
    "risk_protocol": 30,
    "risk_novelty": 0,
    "risk_boost": 0,
    "risk_granularity": 2.8,
    "risk_breakdown": {
        "waf": 8,
        "classification": 38,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 0
    },
    "risk_score": 41,
    "tag_count": 4,
    "anomaly_count": 0,
    "campaign_key": "4577794db93301a17cf1f9c445211b431d219089",
    "event_fingerprint": "77d4f06fada296e8a13c68586eb11d683ca37590",
    "classification_reason": "Type \u00ab port_1962_tcp \u00bb (signaux protocolaires) \u00b7 confiance 49%",
    "confidence": 0.49,
    "classification_confidence": 0.49,
    "precision_score": 58,
    "precision_signals": [
        "pat-0348"
    ],
    "kb_rule_ids": [
        "pat-0348"
    ],
    "matched_patterns": [
        "pat-0348",
        "pat-0868",
        "pat-0554",
        "pat-0536"
    ],
    "matched_pattern_names": [
        "RDP TPKT header",
        "ET H.323 setup",
        "Minecraft varint handshake",
        "TFTP RRQ"
    ],
    "pattern_ids": [
        "pat-0348",
        "pat-0868",
        "pat-0554",
        "pat-0536"
    ],
    "confidence_breakdown": {
        "waf": 8,
        "classification": 38,
        "behavior": 0,
        "geo": 40,
        "protocol": 30,
        "novelty": 0,
        "risk_score": 41
    },
    "named_classification_skipped": true,
    "named_candidate": "rdp_probe",
    "service_name": "opcua",
    "risk_confidence_factor": 49,
    "city": null,
    "is_datacenter": true,
    "is_tor_hint": false,
    "geo": {
        "country": "US",
        "asn": 63949,
        "org": "Akamai Connected Cloud",
        "is_datacenter": true,
        "is_tor_hint": false
    },
    "fingerprint": {
        "payload_hash": "4ad5dce8143f2bcf1242885cff6e93f8",
        "path_pattern_hash": "2ec41872632437a7d6b9b65f7c7207ec",
        "ja3": "16ee84a07b55074cb2751329bf1c8811",
        "ja4": "011b865e5f91ae5e1836c88110724dcb",
        "tls_version": "0x0303",
        "tls_cipher_count": 6,
        "ja3_client_category": "nmap_scanner"
    },
    "tls_ja3_hash": "16ee84a07b55074cb2751329bf1c8811",
    "tls_ja3": "771,47-10-19-57-4-255,13,,",
    "tls_ja4_hash": "011b865e5f91ae5e1836c88110724dcb",
    "tls_ja4": "t13d0106_3fdba35f04dc_d03502c43d74",
    "tls_version": "0x0303",
    "tls_cipher_count": 6,
    "ja3_client_category": "nmap_scanner",
    "target_context": {
        "dst_port": 1962,
        "service": "opcua",
        "service_name": "opcua",
        "risk_score": 41
    },
    "payload_snippet": "\u0016\u0003\u0000\u0000i\u0001\u0000\u0000e\u0003\u0003U\u001c\ufffd\ufffdrandom1random2random3random4\u0000\u0000\f\u0000\/\u0000\n\u0000\u0013\u00009\u0000\u0004\u0000\ufffd\u0001\u0000\u00000\u0000\r\u0000,\u0000*\u0000\u0001\u0000\u0003\u0000\u0002\u0006\u0001\u0006\u0003\u0006\u0002\u0002\u0001\u0002\u0003\u0002\u0002\u0003\u0001\u0003\u0003\u0003\u0002\u0004\u0001\u0004\u0003\u0004\u0002\u0001\u0001\u0001\u0003\u0001\u0002\u0005\u0001\u0005\u0003\u0005\u0002",
    "evidence": {
        "request_sample": "\u0016\u0003\u0000\u0000i\u0001\u0000\u0000e\u0003\u0003U\u001c\ufffd\ufffdrandom1random2random3random4\u0000\u0000\f\u0000\/\u0000\n\u0000\u0013\u00009\u0000\u0004\u0000\ufffd\u0001\u0000\u00000\u0000\r\u0000,\u0000*\u0000\u0001\u0000\u0003\u0000\u0002\u0006\u0001\u0006\u0003\u0006\u0002\u0002\u0001\u0002\u0003\u0002\u0002\u0003\u0001\u0003\u0003\u0003\u0002\u0004\u0001\u0004\u0003\u0004\u0002\u0001\u0001\u0001\u0003\u0001\u0002\u0005\u0001\u0005\u0003\u0005\u0002",
        "payload_snippet": "\u0016\u0003\u0000\u0000i\u0001\u0000\u0000e\u0003\u0003U\u001c\ufffd\ufffdrandom1random2random3random4\u0000\u0000\f\u0000\/\u0000\n\u0000\u0013\u00009\u0000\u0004\u0000\ufffd\u0001\u0000\u00000\u0000\r\u0000,\u0000*\u0000\u0001\u0000\u0003\u0000\u0002\u0006\u0001\u0006\u0003\u0006\u0002\u0002\u0001\u0002\u0003\u0002\u0002\u0003\u0001\u0003\u0003\u0003\u0002\u0004\u0001\u0004\u0003\u0004\u0002\u0001\u0001\u0001\u0003\u0001\u0002\u0005\u0001\u0005\u0003\u0005\u0002",
        "classification_reason": "Type \u00ab port_1962_tcp \u00bb (signaux protocolaires) \u00b7 confiance 49%"
    },
    "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": "5fb722346cd86909b2de3880e6760ddd294b16c9",
    "protocol_details": {
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        "tls_ja3": "16ee84a07b55074cb2751329bf1c8811",
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        "port": 1962,
        "service": "opcua",
        "service_label_fr": "OPCUA"
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    "evidence_snippet": "ieU\ufffd\ufffdrandom1random2random3random4\/\n9\ufffd0\r,*",
    "attack_vector": "port 1962 tcp \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
    "target_port_label": "1962 \u00b7 OPCUA",
    "emulator_service": "opcua",
    "confidence_reason": "Confiance 49 % \u2014 Motif catalogue confirm\u00e9 \u00b7 Classification nomm\u00e9e non retenue \u2014 preuves insuffisantes",
    "site_display": {
        "classification": null,
        "classification_reason": "Type \u00ab port_1962_tcp \u00bb (signaux protocolaires) \u00b7 confiance 49%",
        "classification_reason_label_fr": "Type \u00ab port_1962_tcp \u00bb (signaux protocolaires) \u00b7 confiance 49%",
        "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 41\/100",
        "confidence_pct": 49,
        "confidence_breakdown": {
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            "classification": 38,
            "behavior": 0,
            "geo": 40,
            "protocol": 30,
            "novelty": 0,
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        "attack_stage": "probe",
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        "attack_chain_stage_label_fr": "D\u00e9couverte",
        "risk_score": 41,
        "risk_label": "Moyen",
        "service_name": "opcua",
        "service_label_fr": "OPCUA",
        "dst_port": 1962,
        "protocol_emulated": true,
        "tags_summary": [
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        "tags_summary_labels_fr": [
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        "recommended_action": "monitor",
        "recommended_action_label": "Surveiller",
        "mitre": "TA0007",
        "mitre_technique": "TA0007",
        "persona_hostname": "mail.sensor-1.internal",
        "persona_service_banner": "honeypot-opcua",
        "correlation_flags": null,
        "correlation_flags_labels_fr": null,
        "sensor_role": "threat_intelligence",
        "sensor_role_label_fr": "Renseignement menaces",
        "confidence_hint_fr": "Confiance mod\u00e9r\u00e9e \u2014 signal unique",
        "protocol_details": {
            "payload_preview": "\u0016\u0003\u0000\u0000i\u0001\u0000\u0000e\u0003\u0003U\u001c\ufffd\ufffdrandom1random2random3random4\u0000\u0000\f\u0000\/\u0000\n\u0000\u0013\u00009\u0000\u0004\u0000\ufffd\u0001\u0000\u00000\u0000\r\u0000,\u0000*\u0000\u0001\u0000\u0003\u0000\u0002\u0006\u0001\u0006\u0003\u0006\u0002\u0002\u0001\u0002\u0003\u0002\u0002\u0003\u0001\u0003\u0003\u0003\u0002\u0004\u0001\u0004\u0003\u0004\u0002\u0001\u0001\u0001\u0003\u0001\u0002\u0005\u0001\u0005\u0003\u0005\u0002",
            "tls_ja3": "16ee84a07b55074cb2751329bf1c8811",
            "tls_ja4": "011b865e5f91ae5e1836c88110724dcb",
            "port": 1962,
            "service": "opcua",
            "service_label_fr": "OPCUA"
        },
        "attack_vector": "port 1962 tcp \u00b7 via OPCUA:1962 \u00b7 (sonde \/ probe)",
        "evidence_snippet": "ieU\ufffd\ufffdrandom1random2random3random4\/\n9\ufffd0\r,*",
        "target_port_label": "1962 \u00b7 OPCUA",
        "emulator_service": "opcua",
        "confidence_reason": "Confiance 49 % \u2014 Motif catalogue confirm\u00e9 \u00b7 Classification nomm\u00e9e non retenue \u2014 preuves insuffisantes",
        "confidence_factors_fr": "Confiance 49 % \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",
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            },
            {
                "key": "exploit_attempt",
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            },
            {
                "key": "post_exploit",
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                "kind": "stage"
            },
            {
                "key": "c2",
                "label_fr": "Commande & contr\u00f4le",
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                "kind": "stage"
            },
            {
                "key": "discovery",
                "label_fr": "D\u00e9couverte",
                "active": true,
                "kind": "chain",
                "hint_fr": null
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        ]
    },
    "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": "opcua",
        "service_banner": "honeypot-opcua",
        "service_os": "linux",
        "dst_port": "1962"
    },
    "hostname": "mail.sensor-1.internal",
    "sensor_id": "sensor-1",
    "attack_chain_stage": "discovery",
    "ban_policy": "advisory_monitor",
    "tags_list": [
        "net_opcua_probe",
        "opcua_emulated",
        "opcua_payload",
        "tls_clienthello"
    ],
    "asn_dc_heuristic": true
}

{
    "protocol_emulated": true,
    "bytes_in": 44,
    "payload_entropy": 1.9235205817738175,
    "port_category": "registered",
    "org": "Akamai Connected Cloud",
    "service": "opcua",
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    "asn": 63949,
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    "risk_behavior": 0,
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    "risk_novelty": 0,
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        "behavior": 0,
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    },
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    "tag_count": 4,
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    "campaign_key": "a932b9fa57243a7dbdcba230ea07e431e873793e",
    "event_fingerprint": "77d4f06fada296e8a13c68586eb11d683ca37590",
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    "confidence": 0.5,
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        "pat-0532"
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    "classification_reason": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
    "confidence_breakdown": {
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        "behavior": 0,
        "geo": 40,
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        "novelty": 0,
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    "service_name": "opcua",
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    "city": null,
    "is_datacenter": true,
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    "geo": {
        "country": "US",
        "asn": 63949,
        "org": "Akamai Connected Cloud",
        "is_datacenter": true,
        "is_tor_hint": false
    },
    "fingerprint": {
        "payload_hash": "2a177602bee0d039f41fbd6da5240e04",
        "path_pattern_hash": "9665a326f7d8f70f1661dab78807b951"
    },
    "target_context": {
        "dst_port": 1962,
        "service": "opcua",
        "service_name": "opcua",
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    "payload_preview": "\ufffd\u0000\u0000(r\ufffd\u001d\u0013\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0002\u0000\u0001\ufffd\ufffd\u0000\u0001\ufffd|\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
    "request_sample": "\ufffd\u0000\u0000(r\ufffd\u001d\u0013\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0002\u0000\u0001\ufffd\ufffd\u0000\u0001\ufffd|\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
    "payload_snippet": "\ufffd\u0000\u0000(r\ufffd\u001d\u0013\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0002\u0000\u0001\ufffd\ufffd\u0000\u0001\ufffd|\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
    "evidence": {
        "request_sample": "\ufffd\u0000\u0000(r\ufffd\u001d\u0013\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0002\u0000\u0001\ufffd\ufffd\u0000\u0001\ufffd|\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
        "payload_snippet": "\ufffd\u0000\u0000(r\ufffd\u001d\u0013\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0002\u0000\u0001\ufffd\ufffd\u0000\u0001\ufffd|\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
        "classification_reason": "Type \u00ab opcua_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%"
    },
    "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": "3f03b97875e639f7c3a6b633dfa1a0ebfd96ec3a",
    "protocol_details": {
        "payload_preview": "\ufffd\u0000\u0000(r\ufffd\u001d\u0013\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0002\u0000\u0001\ufffd\ufffd\u0000\u0001\ufffd|\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
        "port": 1962,
        "service": "opcua",
        "service_label_fr": "OPCUA"
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{
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}