Versions (3)
Version DetailsCurrent
Rev: 1 • Oct 25, 2022, 12:00 PMET POLICY Observed DNS Query to KnowBe4 Simulated Phish Domain (com-token-auth .com)
alert dns $HOME_NET any -> any any (msg:"ET POLICY Observed DNS Query to KnowBe4 Simulated Phish Domain (com-token-auth .com)"; dns.query; dotprefix; content:".com-token-auth.com"; nocase; endswith; threshold:type both, count 1, seconds 600, track by_src; classtype:misc-activity; sid:2039574; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_10_25, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_25;)
Oct 25, 2022, 12:00 PM
Oct 25, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 28, 2025, 9:34 PM
rules/emerging-policy.rules