Rule History

SID: 2018822 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5 • Jul 30, 2014, 12:00 PM

Message:

ET INFO DYNAMIC_DNS Query to *isthebe.st Domain (Sitelutions)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to *isthebe.st Domain (Sitelutions)"; dns.query; content:".isthebe.st"; nocase; endswith; classtype:bad-unknown; sid:2018822; rev:5; metadata:created_at 2014_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;)

Created:

Jul 30, 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-info.rules