Rule History

SID: 2000502 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 8 • Jul 30, 2010, 12:00 PM

Message:

ET ATTACK_RESPONSE FTP inaccessible directory access COM4

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET ATTACK_RESPONSE FTP inaccessible directory access COM4"; flow: established; content:"/COM4/"; nocase; classtype:string-detect; sid:2000502; rev:8; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26, reviewed_at 2024_09_16;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 15, 2025, 9:35 PM

Filename:

rules/emerging-attack_response.rules