Versions (3)
Version DetailsCurrent
Rev: 2 • Jun 12, 2024, 12:00 PMET INFO Observed DNS over HTTPS Domain (ad .johnwick .me)
alert dns $HOME_NET any -> any any (msg:"ET INFO Observed DNS over HTTPS Domain (ad .johnwick .me)"; dns.query; dotprefix; content:".ad.johnwick.me"; nocase; endswith; reference:url,github.com/curl/curl/wiki/DNS-over-HTTPS; classtype:misc-activity; sid:2053481; rev:2; metadata:created_at 2024_06_12, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_12_01, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1572, mitre_technique_name Protocol_Tunneling;)
Jun 12, 2024, 12:00 PM
Dec 1, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 11, 2025, 10:35 PM
rules/emerging-info.rules