Detection rules › Sigma
Sign-ins from Non-Compliant Devices
Monitor and alert for sign-ins where the device was non-compliant.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Initial Access | |
| Persistence | |
| Privilege Escalation | |
| Stealth |
Telemetry coverage
| Platform | Record / event type |
|---|---|
| Entra ID | SigninLogs sign-in event: Sign-in record (SigninLogs, any result) |
Rule body
title: Sign-ins from Non-Compliant Devices
id: 4f77e1d7-3982-4ee0-8489-abf2d6b75284
status: test
description: Monitor and alert for sign-ins where the device was non-compliant.
references:
- https://learn.microsoft.com/en-us/entra/architecture/security-operations-devices#non-compliant-device-sign-in
author: Michael Epping, '@mepples21'
date: 2022-06-28
tags:
- attack.privilege-escalation
- attack.persistence
- attack.initial-access
- attack.stealth
- attack.t1078.004
logsource:
product: azure
service: signinlogs
detection:
selection:
DeviceDetail.isCompliant: 'false'
condition: selection
falsepositives:
- Unknown
level: high
Stages and Predicates
Stage 0: condition
selectionStage 1: selection
selection:
DeviceDetail.isCompliant: 'false'
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
DeviceDetail.isCompliant | eq |
| field:"DeviceDetail.isCompliant" kind:eq value:"false" |