Sigma rule: Azure Device No Longer Managed or Compliant

A detection rule from the SigmaHQ repository, shown as its author published it. Dataset version ref-bda59562bb74, updated 2026-04-30T00:00:00.000Z.

Rule

Title
Azure Device No Longer Managed or Compliant
Status
test
Level
medium
Author
Austin Songer @austinsonger
Date
2021-09-03
Modified
2026-04-30
File
rules/cloud/azure/audit_logs/azure_device_no_longer_managed_or_compliant.yml
Commit
ccbb0369507f796db0b0ae6854c8a2be471b9d84

Identifies when a device in azure is no longer managed or compliant

Log source

product
azure
service
auditlogs

Detection

selection:
    operationName:
        - 'Device no longer compliant'
        - 'Device no longer managed'
condition: selection

False positives (as the rule lists them)

  • Administrator may have forgotten to review the device.

Tags

  • attack.impact

References

Read on 2026-11-03T00:58:21.399Z under licence sigma-drl-1.1@d5f4c36a from https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/cloud/azure/audit_logs/azure_device_no_longer_managed_or_compliant.yml

Sources and licences

  • SigmaHQ

    "Azure Device No Longer Managed or Compliant" by Austin Songer @austinsonger (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/cloud/azure/audit_logs/azure_device_no_longer_managed_or_compliant.yml.
    Licensed under the Detection Rule License (DRL) 1.1: https://github.com/SigmaHQ/Detection-Rule-License

    Detection Rule License (DRL) 1.1

Cite this page

Dragons Eye Ransomware Tracker, "Sigma rule: Azure Device No Longer Managed or Compliant",
entity page, dataset version ref-bda59562bb74, updated 2026-04-30T00:00:00.000Z,
https://ransomware-tracker.com/detections/sigma/542b9912-c01f-4e3f-89a8-014c48cdca7d (accessed 2026-11-03).
Underlying source: SigmaHQ rule 542b9912-c01f-4e3f-89a8-014c48cdca7d, commit ccbb0369507f796db0b0ae6854c8a2be471b9d84.

Pages change. The dataset version identifies the data, but no archive of old versions is kept, so this citation cannot be replayed later.