Versions (3)
Version DetailsCurrent
Rev: 1 • Sep 7, 2023, 12:00 PMET INFO Custom Endpoint Service Domain in DNS Lookup (mockbin .org)
alert dns $HOME_NET any -> any any (msg:"ET INFO Custom Endpoint Service Domain in DNS Lookup (mockbin .org)"; dns.query; bsize:11; content:"mockbin.org"; nocase; classtype:bad-unknown; sid:2047947; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_09_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_09_07, reviewed_at 2024_04_09; target:src_ip;)
Sep 7, 2023, 12:00 PM
Sep 7, 2023, 12:00 PM
Sep 7, 2023, 9:00 PM
Aug 18, 2025, 8:35 PM
rules/emerging-info.rules