Versions (3)
Version DetailsCurrent
Rev: 2 • Dec 8, 2022, 12:00 PMET INFO DYNAMIC_DNS Query to a *.is-a-anarchist .com Domain
alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to a *.is-a-anarchist .com Domain"; dns.query; content:".is-a-anarchist.com"; fast_pattern; nocase; endswith; reference:url,help.dyn.com/list-of-dyn-dns-pro-remote-access-domain-names/; classtype:bad-unknown; sid:2042210; rev:2; metadata:attack_target Client_and_Server, created_at 2022_12_08, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_03_02, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1568, mitre_technique_name Dynamic_Resolution;)
Dec 8, 2022, 12:00 PM
Mar 2, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-info.rules