Versions (5)
Version DetailsCurrent
Rev: 1 • Aug 29, 2022, 12:00 PMET INFO URL Shortening Service Domain in DNS Lookup (shrtcnl .com)
alert dns $HOME_NET any -> any any (msg:"ET INFO URL Shortening Service Domain in DNS Lookup (shrtcnl .com)"; dns.query; content:"shrtcnl.com"; nocase; bsize:11; classtype:misc-activity; sid:2038660; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_29, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_29, reviewed_at 2024_10_08;)
Aug 29, 2022, 12:00 PM
Aug 29, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 1, 2025, 8:35 PM
rules/emerging-info.rules