Rule History

SID: 2012291 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 2 • Feb 4, 2011, 12:00 PM

Message:

ET DELETED Base64 Encoded FTP Commands (21 > o&echo user 1 1 >> o &echo get)

Rule:

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET DELETED Base64 Encoded FTP Commands (21 > o&echo user 1 1 >> o &echo get)"; flow:established,from_server; content:"MjEgPiBvJmVjaG8gdXNlciAxIDEgPj4gbyAmZWNobyBnZXQgUm"; fast_pattern; classtype:attempted-user; sid:2012291; rev:2; metadata:created_at 2011_02_04, signature_severity Unknown, updated_at 2019_07_26;)

Created:

Feb 4, 2011, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-deleted.rules