Versions (3)
Version DetailsCurrent
Rev: 5 • Jul 30, 2010, 12:00 PMET CHAT IRC authorization message
alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CHAT IRC authorization message"; flow:established; content:"NOTICE AUTH"; content:"Looking up your hostname..."; nocase; classtype:misc-activity; sid:2000355; rev:5; metadata:created_at 2010_07_30, 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
Dec 16, 2025, 10:34 PM
rules/emerging-chat.rules