MT.1018 - At least one Conditional Access policy is configured to enforce sign-in frequency for non-corporate devices.
Overview
Sign-in frequency Conditional Access policy can be helpful to minimize the risk of data leakage from a shared device.
Learn more: https://aka.ms/CATemplatesBrowserSession
Remediation action
Review the configuration described above.
Test Metadata
| Field | Value |
|---|---|
| Test ID | MT.1018 |
| Severity | Medium |
| Suite | Maester |
| Product | Entra ID |
| Feature | Conditional Access |
| Area | Authentication |
| Resource type | Tenant |
| User impact | Medium |
| Implementation cost | Low |
| MITRE ATT&CK | T1539 Steal Web Session Cookie, T1550.004 Web Session Cookie |
| Supports controls | nist-800-53-r5:IA-11, nist-800-53-r5:AC-12 |
| PowerShell test | Test-MtCaEnforceSignInFrequency |
| Services | Graph |
| Compatible licenses | AAD_PREMIUM |
Source
- Test:
tests/maester/entra/Test.MT.1018.ps1 - Documentation:
tests/maester/entra/Test.MT.1018.md