Rule History

SID: 2019988 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 6 • Dec 22, 2014, 12:00 PM

Message:

ET POLICY DNS Query for Invisible Internet Project Domain (I2P)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET POLICY DNS Query for Invisible Internet Project Domain (I2P)"; dns.query; content:".i2p"; endswith; fast_pattern; reference:url,geti2p.net; classtype:policy-violation; sid:2019988; rev:6; metadata:created_at 2014_12_22, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;)

Created:

Dec 22, 2014, 12:00 PM

Updated:

Sep 17, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 1, 2025, 9:34 PM

Filename:

rules/emerging-policy.rules