Versions (3)
Version DetailsCurrent
Rev: 2 • Apr 10, 2024, 12:00 PMET INFO Phishing Training Domain in DNS Lookup (notifierservice .com)
alert dns $HOME_NET any -> any any (msg:"ET INFO Phishing Training Domain in DNS Lookup (notifierservice .com)"; dns.query; dotprefix; content:".notifierservice.com"; nocase; endswith; classtype:misc-activity; sid:2051985; rev:2; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2024_04_10, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Phishing_Training, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_03, reviewed_at 2024_10_03;)
Apr 10, 2024, 12:00 PM
Oct 3, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 12, 2025, 9:34 PM
rules/emerging-info.rules