Rule History

SID: 2014091 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 4 • Jan 3, 2012, 12:00 PM

Message:

ET POLICY Dyndns Client IP Check

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Dyndns Client IP Check"; flow:established,to_server; http.user_agent; content:"DynDNS-Client"; depth:13; http.host; content:"checkip.dyndns."; classtype:not-suspicious; sid:2014091; rev:4; metadata:created_at 2012_01_03, signature_severity Informational, updated_at 2020_08_18;)

Created:

Jan 3, 2012, 12:00 PM

Updated:

Aug 18, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-policy.rules