ET SCADA IEC-104 STOPDT (Stop Data Transfer) Confirmation

Query · suricata

flow:established,to_client;
dsize:6;
content:"|68 04 23 00 00 00|";
target:src_ip;
Raw source ET SCADA IEC-104 STOPDT (Stop Data Transfer) Confirmation · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp any 2404 -> any any (
    msg:"ET SCADA IEC-104 STOPDT (Stop Data Transfer) Confirmation";
    flow:established,to_client;
    dsize:6;
    content:"|68 04 23 00 00 00|";
    reference:url,icsdefense.net/pcap;
    reference:url,github.com/automayt/ICS-pcap/tree/master/IEC 60870/iec104;
    classtype:protocol-command-decode;
    sid:2046163; rev:1;
    metadata:affected_product IoT, attack_target IoT, created_at 2023_06_06, deployment Perimeter, deployment Internal, deployment Datacenter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_07;
    target:src_ip;
)

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