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Rev: 4 • Jul 30, 2010, 12:00 PMET DELETED Yahoo Chat Activity Inside Webmail
alert tcp $EXTERNAL_NET 5050 <> $HOME_NET any (msg:"ET DELETED Yahoo Chat Activity Inside Webmail"; flow:established,to_server; content:"content-length|3a|"; nocase; depth:15; content:"<Ymsg Command=|22|"; nocase; reference:url,yahoo.com; classtype:policy-violation; sid:2007068; rev:4; metadata:created_at 2010_07_30, signature_severity Unknown, 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 8, 2025, 10:34 PM
rules/emerging-deleted.rules