alert tcp $EXTERNAL_NET any -> $HOME_NET 22 (msg:"GPL DELETED gobbles SSH exploit attempt"; flow:to_server,established; content:"GOBBLES"; reference:bugtraq,5093; reference:cve,2002-0390; reference:cve,2002-0639; classtype:misc-attack; sid:2101812; rev:6; metadata:created_at 2010_09_23, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)