Rule History

SID: 2011716 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Jul 30, 2010, 12:00 PM

Message:

ET SCAN Sipvicious User-Agent Detected (friendly-scanner)

Rule:

alert udp $EXTERNAL_NET any -> $HOME_NET 5060 (msg:"ET SCAN Sipvicious User-Agent Detected (friendly-scanner)"; content:"|0d 0a|User-Agent|3A| friendly-scanner"; threshold:type limit, track by_src, count 5, seconds 120; reference:url,code.google.com/p/sipvicious/; reference:url,blog.sipvicious.org/; classtype:attempted-recon; sid:2011716; rev:3; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-scan.rules