Versions (4)
Version DetailsCurrent
Rev: 4 • Jul 30, 2010, 12:00 PMET SCAN sipscan probe
alert udp $EXTERNAL_NET any -> $HOME_NET 5060 (msg:"ET SCAN sipscan probe"; content:"sip|3a|thisisthecanary@"; content:"sip|3a|test@"; offset:30; depth:70; reference:url,www.hackingvoip.com/sec_tools.html; classtype:attempted-recon; sid:2008641; rev:4; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jul 30, 2010, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 7, 2025, 9:34 PM
rules/emerging-scan.rules