Rule History

SID: 2034228 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Oct 19, 2021, 12:00 PM

Message:

ET INFO Fake AppleWebKit User-Agent Version Number Observed

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Fake AppleWebKit User-Agent Version Number Observed"; flow:established,to_server; http.user_agent; content:"AppleWebKit/"; fast_pattern; byte_test:3,>,605,0,string,dec,relative; reference:url,bugs.webkit.org/show_bug.cgi?id=180365; classtype:bad-unknown; sid:2034228; rev:1; metadata:created_at 2021_10_19, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_19;)

Created:

Oct 19, 2021, 12:00 PM

Updated:

Oct 19, 2021, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 8, 2025, 9:34 PM

Filename:

rules/emerging-info.rules