ET WEB_CLIENT PROPFIND Flowbit Set

Query · suricata

flow:established,to_server;
flowbits:set,ET.PROPFIND;
flowbits:noalert;
http.method;
content:"propfind"; nocase;
target:src_ip;

Rule dependencies

Feeds into

Raw source ET WEB_CLIENT PROPFIND Flowbit Set · 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 WEB_CLIENT PROPFIND Flowbit Set";
    flow:established,to_server;
    flowbits:set,ET.PROPFIND;
    flowbits:noalert;
    http.method;
    content:"propfind"; nocase;
    classtype:misc-activity;
    sid:2011456; rev:8;
    metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_09_29, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2026_07_31;
    target:src_ip;
)

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