Rule History

SID: 2008064 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 6 • Jul 30, 2010, 12:00 PM

Message:

ET DELETED Nginx Server with no version string - Often Hostile Traffic

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Nginx Server with no version string - Often Hostile Traffic"; flow:established,from_server; content:"|0d 0a|Server|3a| nginx|0d 0a|"; nocase; threshold:type limit, seconds 60, count 3, track by_src; classtype:bad-unknown; sid:2008064; rev:6; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 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