Rule History

alert tcp $EXTERNAL_NET any -> $HOME_NET 143 (msg:"GPL IMAP auth overflow attempt"; flow:established,to_server; content:"AUTH"; nocase; isdataat:100,relative; pcre:"/AUTH\s[^\n]{100}/smi"; reference:bugtraq,8861; classtype:misc-attack; sid:2102330; rev:3; metadata:created_at 2010_09_23, confidence Medium, signature_severity Minor, updated_at 2019_07_26;)