ET SCAN Paros Proxy Scanner Detected

Query · suricata

flow:to_server,established;
http.user_agent;
content:"Paros/"; startswith;
Raw source ET SCAN Paros Proxy Scanner Detected · Suricata
Esc
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 Paros Proxy Scanner Detected";
    flow:to_server,established;
    http.user_agent;
    content:"Paros/"; startswith;
    reference:url,www.parosproxy.org;
    classtype:attempted-recon;
    sid:2008187; rev:9;
    metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, updated_at 2020_04_20;
)

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