Sigma rule: Login to Disabled Account

A detection rule from the SigmaHQ repository, shown as its author published it. Dataset version ref-e440296cdff6, updated 2022-12-25T00:00:00.000Z.

Rule

Title
Login to Disabled Account
Status
test
Level
medium
Author
AlertIQ
Date
2021-10-10
Modified
2022-12-25
File
rules/cloud/azure/signin_logs/azure_login_to_disabled_account.yml
Commit
ccbb0369507f796db0b0ae6854c8a2be471b9d84

Detect failed attempts to sign in to disabled accounts.

Log source

product
azure
service
signinlogs

Detection

selection:
    ResultType: 50057
    ResultDescription: 'User account is disabled. The account has been disabled by an administrator.'
condition: selection

False positives (as the rule lists them)

  • Unknown

Tags

  • attack.privilege-escalation
  • attack.persistence
  • attack.initial-access
  • attack.stealth
  • attack.t1078.004

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/signin_logs/azure_login_to_disabled_account.yml

Sources and licences

  • SigmaHQ

    "Login to Disabled Account" by AlertIQ (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/cloud/azure/signin_logs/azure_login_to_disabled_account.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: Login to Disabled Account",
entity page, dataset version ref-e440296cdff6, updated 2022-12-25T00:00:00.000Z,
https://ransomware-tracker.com/detections/sigma/908655e0-25cf-4ae1-b775-1c8ce9cf43d8 (accessed 2026-11-03).
Underlying source: SigmaHQ rule 908655e0-25cf-4ae1-b775-1c8ce9cf43d8, 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.