Versions (4)
Version DetailsCurrent
Rev: 3 • Sep 23, 2010, 12:00 PMGPL FTP ALLO overflow attempt
alert ftp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL FTP ALLO overflow attempt"; flow:to_server,established; content:"ALLO"; nocase; isdataat:100,relative; pcre:"/^ALLO\s[^\n]{100}/smi"; reference:bugtraq,9953; classtype:attempted-admin; sid:2102449; rev:3; metadata:created_at 2010_09_23, confidence Medium, signature_severity Major, 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 6, 2025, 4:34 PM
rules/emerging-ftp.rules