Detection rules › Sigma
Login to Disabled Account
Detect failed attempts to sign in to disabled accounts.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Initial Access | T1078.004 Valid Accounts: Cloud Accounts |
| Persistence | T1078.004 Valid Accounts: Cloud Accounts |
| Privilege Escalation | T1078.004 Valid Accounts: Cloud Accounts |
| Stealth | T1078.004 Valid Accounts: Cloud Accounts |
Rules detecting the same action
Other rules on this platform that filter on the same API call or operation.
Rule body yaml
title: Login to Disabled Account
id: 908655e0-25cf-4ae1-b775-1c8ce9cf43d8
status: test
description: Detect failed attempts to sign in to disabled accounts.
references:
- https://learn.microsoft.com/en-us/entra/architecture/security-operations-privileged-accounts
author: AlertIQ
date: 2021-10-10
modified: 2022-12-25
tags:
- attack.privilege-escalation
- attack.persistence
- attack.initial-access
- attack.stealth
- attack.t1078.004
logsource:
product: azure
service: signinlogs
detection:
selection:
ResultType: 50057
ResultDescription: 'User account is disabled. The account has been disabled by an administrator.'
condition: selection
falsepositives:
- Unknown
level: medium
Stages and Predicates
Stage 0: condition
selectionStage 1: selection
selection:
ResultType: 50057
ResultDescription: 'User account is disabled. The account has been disabled by an administrator.'
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
ResultDescription | eq |
|
ResultType | eq |
|