ET INFO Observed PowerShell/7 User Agent Usage

Query · suricata

flow:established,to_server;
http.user_agent;
content:"powershell/7"; nocase; fast_pattern;
Raw source ET INFO Observed PowerShell/7 User Agent Usage · 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 http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET INFO Observed PowerShell/7 User Agent Usage";
    flow:established,to_server;
    http.user_agent;
    content:"powershell/7"; nocase; fast_pattern;
    classtype:misc-activity;
    sid:2071745; rev:1;
    metadata:created_at 2026_08_22, signature_severity Unknown, updated_at 2026_08_24;
)

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