ET INFO RDP - Response To External Host

Query · suricata

flow:established,to_client;
content:"|03|"; offset:0; depth:1;
content:"|D0|"; offset:5; depth:1;
target:src_ip;
Raw source ET INFO RDP - Response To External Host · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET 3389 -> $EXTERNAL_NET any (
    msg:"ET INFO RDP - Response To External Host";
    flow:established,to_client;
    content:"|03|"; offset:0; depth:1;
    content:"|D0|"; offset:5; depth:1;
    classtype:misc-activity;
    sid:2001330; rev:10;
    metadata:attack_target Client_and_Server, created_at 2010_07_30, deployment Perimeter, performance_impact Significant, confidence Medium, signature_severity Informational, updated_at 2023_04_25, reviewed_at 2024_05_02;
    target:src_ip;
)

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