Rule History

SID: 2001449 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 9 • Jul 30, 2010, 12:00 PM

Message:

ET POLICY Proxy Connection detected

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Proxy Connection detected"; flow:established,to_server; http.header_names; content:"|0d 0a|Proxy-Connection|0d 0a|"; classtype:attempted-user; sid:2001449; rev:9; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_19;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Feb 19, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 13, 2025, 9:34 PM

Filename:

rules/emerging-policy.rules