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SigmaWatch
Rule feed

Detection rules

Every rule tracked across all seven sources, newest updates first.

Source Rule Status Updated
snort ET INFO DYNAMIC_DNS HTTP Request to a *.starnightimport .com domain rev 1 2026-04-27
snort ET INFO DYNAMIC_DNS Query to a *.dynu .org rev 1 2026-04-27
snort ET INFO DYNAMIC_DNS HTTP Request to a *.yyuyy .com domain rev 1 2026-04-27
snort ET INFO DYNAMIC_DNS HTTP Request to a *.roxa .org domain rev 1 2026-04-27
snort ET INFO DYNAMIC_DNS Query to a *.opik .net domain rev 1 2026-04-27
snort ET TROJAN TA582 CnC Checkin rev 2 2026-04-27
snort ET INFO DYNAMIC_DNS HTTP Request to a *.rabsacca .com domain rev 1 2026-04-27
snort ET INFO DYNAMIC_DNS Query to a *.xubi .org domain rev 1 2026-04-27
snort ET INFO DYNAMIC_DNS HTTP Request to a *.opik .net domain rev 1 2026-04-27
snort ET INFO DYNAMIC_DNS HTTP Request to a *.xubi .org domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.dynu .org rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.dynu .net rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.ezgateway .net domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.rabsacca .com domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.opik .net domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.yyuyy .com domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.roxa .org domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.dynu .net rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.xubi .org domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.starnightimport .com domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.ezgateway .net domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.rabsacca .com domain rev 1 2026-04-27
suricata ET INFO Powershell Command With Encoded Argument Over SMB - Likely Lateral Movement rev 2 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.yyuyy .com domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.starnightimport .com domain rev 1 2026-04-27
suricata ET MALWARE TA582 CnC Checkin rev 2 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.xubi .org domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.roxa .org domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.opik .net domain rev 1 2026-04-27
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.dynu .org rev 1 2026-04-27
splunk Windows MsMpEng Writing to System32 production 2026-04-27
splunk Windows Non-System Process Querying Definition Update production 2026-04-27
splunk Windows Suspicious Defender Engine or Signature Files Created production 2026-04-27
sigma Okta MFA Reset or Deactivated test 2026-04-27
sigma Okta Unauthorized Access to App test 2026-04-27
sigma Potential Okta Password in AlternateID Field test 2026-04-27
sigma Okta Admin Role Assignment Created test 2026-04-27
sigma Okta New Admin Console Behaviours test 2026-04-27
sigma Okta Admin Role Assigned to an User or Group test 2026-04-27
sigma New Okta User Created test 2026-04-27