Rule History

SID: 2014382 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Mar 15, 2012, 12:00 PM

Message:

ET POLICY HTTP OPTIONS invalid method case outbound

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET POLICY HTTP OPTIONS invalid method case outbound"; flow:established,to_server; content:"options "; depth:8; nocase; content:!"OPTIONS "; depth:8; reference:url,www.w3.org/Protocols/rfc2616/rfc2616-sec9.html; classtype:bad-unknown; sid:2014382; rev:2; metadata:created_at 2012_03_15, confidence High, signature_severity Informational, updated_at 2019_07_26;)

Created:

Mar 15, 2012, 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-policy.rules