Versions (3)
Version DetailsCurrent
Rev: 2 • May 4, 2021, 12:00 PMET INFO DYNAMIC_DNS Query to a *.addns .org Domain
alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to a *.addns .org Domain"; dns.query; content:".addns.org"; endswith; classtype:bad-unknown; sid:2032896; rev:2; metadata:affected_product Any, attack_target Client_and_Server, created_at 2021_05_04, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2024_12_01, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1568, mitre_technique_name Dynamic_Resolution;)
May 4, 2021, 12:00 PM
Dec 1, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-info.rules