↳ GitHub sourceAnalytics ruleHigh
AWSCloudTrail - AWS GuardDuty detector disabled or suspended
Description
Identifies AWS GuardDuty detectors being disabled or suspended. This behavior can indicate defense evasion and should be validated with the initiating identity and approved administrative activity.
- Rule type
- Scheduled
- Version
- 1.0.3
- Declared status
- Available
- Query frequency
- 1d
- Query period
- 1d
- Trigger
- gt 0
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
AWSCloudTrail
| where (EventName == "DeleteDetector" and isempty(ErrorCode) and isempty( ErrorMessage)) or (EventName == "UpdateDetector" and tostring(parse_json(RequestParameters).enable) == "false" and isempty(ErrorCode) and isempty( ErrorMessage))
| extend UserIdentityArn = iif(isempty(UserIdentityArn), tostring(parse_json(Resources)[0].ARN), UserIdentityArn)
| extend UserName = tostring(split(UserIdentityArn, '/')[-1])
| extend AccountName = case( UserIdentityPrincipalid == "Anonymous", "Anonymous", isempty(UserIdentityUserName), UserName, UserIdentityUserName)
| extend AccountName = iif(AccountName contains "@", tostring(split(AccountName, '@', 0)[0]), AccountName),
AccountUPNSuffix = iif(AccountName contains "@", tostring(split(AccountName, '@', 1)[0]), "")
Declared entities
Related content
Links established from declared identifiers and solution manifests.
Source provenance
GitHubDisplayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.
- Commit
9800e51↗- Source identifier
9da99021-d318-4711-a78a-6dea76129b3a
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC