Rule History

SID: 2101621 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 12 • Sep 23, 2010, 12:00 PM

Message:

GPL FTP CMD overflow attempt

Rule:

alert ftp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL FTP CMD overflow attempt"; flow:to_server,established; content:"CMD"; nocase; isdataat:100,relative; pcre:"/^CMD\s[^\n]{100}/smi"; classtype:attempted-admin; sid:2101621; rev:12; metadata:created_at 2010_09_23, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Sep 23, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 6, 2025, 4:34 PM

Filename:

rules/emerging-ftp.rules