ET VOIP REGISTER Message Flood TCP

Query · suricata

flow:established,to_server;
content:"REGISTER"; depth:8;
threshold:type both , track by_src, count 100, seconds 60;
Raw source ET VOIP REGISTER Message Flood TCP · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET any -> $HOME_NET 5060 (
    msg:"ET VOIP REGISTER Message Flood TCP";
    flow:established,to_server;
    content:"REGISTER"; depth:8;
    threshold:type both , track by_src, count 100, seconds 60;
    classtype:attempted-dos;
    sid:2003193; rev:5;
    metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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.