Sigma rule: Changes to Device Registration Policy

A detection rule from the SigmaHQ repository, shown as its author published it. Dataset version ref-a048a5fab88d, updated 2022-06-28T00:00:00.000Z.

Rule

Title
Changes to Device Registration Policy
Status
test
Level
high
Author
Michael Epping, '@mepples21'
Date
2022-06-28
File
rules/cloud/azure/audit_logs/azure_ad_device_registration_policy_changes.yml
Commit
ccbb0369507f796db0b0ae6854c8a2be471b9d84

Monitor and alert for changes to the device registration policy.

Log source

product
azure
service
auditlogs

Detection

selection:
    Category: 'Policy'
    ActivityDisplayName: 'Set device registration policies'
condition: selection

False positives (as the rule lists them)

  • Unknown

Tags

  • attack.privilege-escalation
  • attack.defense-impairment
  • attack.t1484

MITRE ATT&CK ids this rule names

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_ad_device_registration_policy_changes.yml

Sources and licences

  • SigmaHQ

    "Changes to Device Registration Policy" by Michael Epping, '@mepples21' (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/cloud/azure/audit_logs/azure_ad_device_registration_policy_changes.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: Changes to Device Registration Policy",
entity page, dataset version ref-a048a5fab88d, updated 2022-06-28T00:00:00.000Z,
https://ransomware-tracker.com/detections/sigma/9494bff8-959f-4440-bbce-fb87a208d517 (accessed 2026-11-03).
Underlying source: SigmaHQ rule 9494bff8-959f-4440-bbce-fb87a208d517, 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.