Versions (3)
Version DetailsCurrent
Rev: 4 • Sep 23, 2010, 12:00 PMGPL CHAT Yahoo IM voicechat
alert tcp $EXTERNAL_NET 5050 -> $HOME_NET any (msg:"GPL CHAT Yahoo IM voicechat"; flow:from_server,established; content:"YMSG"; depth:4; nocase; content:"|00|J"; depth:2; offset:10; classtype:policy-violation; sid:2102451; rev:4; metadata:created_at 2010_09_23, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Sep 23, 2010, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 21, 2025, 10:35 PM
rules/emerging-chat.rules