Rule History

SID: 2017949 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 7 • Jan 10, 2014, 12:00 PM

Message:

ET USER_AGENTS FOCA User-Agent

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET USER_AGENTS FOCA User-Agent"; flow:established,to_server; http.method; content:"GET"; http.user_agent; content:"FOCA"; fast_pattern; startswith; http.header_names; content:!"|0d 0a|Referer|0d 0a|"; content:!"|0d 0a|Accept|0d 0a|"; reference:url,github.com/ElevenPaths/FOCA; classtype:attempted-recon; sid:2017949; rev:7; metadata:created_at 2014_01_10, confidence High, signature_severity Informational, updated_at 2024_03_10;)

Created:

Jan 10, 2014, 12:00 PM

Updated:

Mar 10, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Apr 27, 2026, 10:34 PM

Filename:

rules/emerging-user_agents.rules