Versions (4)
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Rev: 4 • Aug 13, 2013, 12:00 PMET HUNTING SUSPICIOUS IRC - NICK and -PC
alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING SUSPICIOUS IRC - NICK and -PC"; flow:established,to_server; content:"NICK "; depth:5; pcre:"/^[^\r\n]*-PC/Ri"; classtype:bad-unknown; sid:2017323; rev:4; metadata:created_at 2013_08_13, confidence Medium, signature_severity Informational, updated_at 2019_07_26;)
Aug 13, 2013, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-hunting.rules