ET SCAN SIP erase_registrations/add registrations attempt

Query · suricata

content:"REGISTER "; depth:9;
content:"User-Agent|3a| Hacker";
Raw source ET SCAN SIP erase_registrations/add registrations attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert udp $EXTERNAL_NET any -> $HOME_NET 5060 (
    msg:"ET SCAN SIP erase_registrations/add registrations attempt";
    content:"REGISTER "; depth:9;
    content:"User-Agent|3a| Hacker";
    reference:url,www.hackingvoip.com/sec_tools.html;
    classtype:attempted-recon;
    sid:2008640; rev:5;
    metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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