ET SCAN IBM NSA User Agent

Query · suricata

flow:established,to_server;
threshold:type limit, track by_src,count 1, seconds 60;
http.user_agent;
content:"Network-Services-Auditor";
Raw source ET SCAN IBM NSA User Agent · 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 $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET SCAN IBM NSA User Agent";
    flow:established,to_server;
    threshold:type limit, track by_src,count 1, seconds 60;
    http.user_agent;
    content:"Network-Services-Auditor";
    reference:url,ftp.inf.utfsm.cl/pub/Docs/IBM/Tivoli/pdfs/sg246021.pdf;
    classtype:attempted-recon;
    sid:2003171; rev:10;
    metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2020_04_29;
)

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