alert ftp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL FTP STAT ? dos attempt"; flow:established,to_server; content:"STAT"; nocase; pcre:"/^STAT\s+[^\n]*\x3f/smi"; reference:bugtraq,4482; reference:cve,2002-0073; reference:nessus,10934; reference:url,www.microsoft.com/technet/security/bulletin/MS02-018.mspx; classtype:attempted-dos; sid:2101778; rev:12; metadata:created_at 2010_09_23, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_08;)