ET INFO GET Minimal HTTP Headers Flowbit Set

Query · suricata

flow:established,to_server;
flowbits:set,min.gethttp;
flowbits:noalert;
http.method;
content:"GET";
http.header_names;
content:!"Accept";
content:!"If-";
content:!"Referer";
content:!"User-Agent";
content:!"Content";

Rule dependencies

Feeds into

Raw source ET INFO GET Minimal HTTP Headers Flowbit Set · Suricata
Esc
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 GET Minimal HTTP Headers Flowbit Set";
    flow:established,to_server;
    flowbits:set,min.gethttp;
    flowbits:noalert;
    http.method;
    content:"GET";
    http.header_names;
    content:!"Accept";
    content:!"If-";
    content:!"Referer";
    content:!"User-Agent";
    content:!"Content";
    classtype:bad-unknown;
    sid:2016537; rev:5;
    metadata:created_at 2013_03_06, performance_impact Significant, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_22;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.