Versions (4)
Version DetailsCurrent
Rev: 1 • Aug 19, 2022, 12:00 PMET INFO URL Shortener Service Domain in DNS Lookup (cutt .ly)
alert dns $HOME_NET any -> any any (msg:"ET INFO URL Shortener Service Domain in DNS Lookup (cutt .ly)"; dns.query; dotprefix; content:".cutt.ly"; nocase; endswith; classtype:misc-activity; sid:2038568; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_19, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_19;)
Aug 19, 2022, 12:00 PM
Aug 19, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 1, 2025, 8:35 PM
rules/emerging-info.rules