EIDAUTH-009: Windows Hello for Business Configuration
- Plataforma
- Entra ID / M365
- Categoría
- Entra ID Authentication Methods & MFA
- Severidad
- Medium
- Pilar de Zero Trust
- Identity (peso 3)
- Fixtures de referencia
- 3
- Cobertura de ramas
- Observada: los fixtures prueban los veredictos que ejercitan
- Procedencia
- baseline
Qué comprueba
Windows Hello for Business provides phishing-resistant, hardware-backed authentication using biometrics or PIN tied to the device TPM. Misconfigured WHfB deployments may fall back to weaker convenience PIN without proper TPM attestation, reducing security guarantees. The configuration should enforce TPM-backed keys and appropriate biometric policies.
Valor recomendado
Windows Hello for Business enabled with TPM requirement enforced and multi-factor unlock configured for sensitive roles
Remediación
Navigate to Entra ID > Protection > Authentication methods > Windows Hello for Business. Enable the method and configure key restrictions to require TPM-backed keys. Deploy WHfB configuration profiles via Intune to enforce TPM attestation and PIN complexity requirements across managed devices.
Veredictos probados con fixtures
Cada veredicto de esta tabla está probado por un fixture de referencia en la suite de pruebas que valida el módulo. La tabla se deriva de la última ejecución en verde; no puede editarse a mano.
| Escenario | Veredicto esperado |
|---|---|
| clean | PASS |
| known-bad | WARN |
| throttled | Not Assessed |
Mapeos a marcos de referencia
- NIST SP 800-53
- IA-2(6)
- CIS M365 Benchmark
- 5.2.3