Rule History

SID: 2022123 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 3 • Nov 20, 2015, 12:00 PM

Message:

ET POLICY IP Lookup Geoip.co.uk

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY IP Lookup Geoip.co.uk"; flow:established,to_server; urilen:1; http.host; content:"www.geoip.co.uk"; startswith; reference:md5,fa05d4f1558a9581a14936c0ab3723f7; classtype:external-ip-check; sid:2022123; rev:3; metadata:created_at 2015_11_20, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_04;)

Created:

Nov 20, 2015, 12:00 PM

Updated:

Aug 4, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 22, 2025, 9:34 PM

Filename:

rules/emerging-policy.rules