Microsoft Entra Enables Passkey Authentication on Windows
Microsoft announced today it's rolling out passkey support for Microsoft Entra across Windows devices. The feature integrates with Windows Hello to provide phishing-resistant authentication without traditional passwords.
The rollout began March 10, 2026, and will reach all Microsoft Entra tenants over the coming weeks. Users can now authenticate to their work accounts using biometric data or PINs stored locally on their devices.
According to BleepingComputer, the implementation follows FIDO2 standards and creates cryptographic key pairs that never leave the user's device.
Windows 10 and 11 Users Get Passwordless Access
The feature works on Windows 10 version 1903 and later, plus all Windows 11 versions. Devices need Windows Hello-compatible hardware like fingerprint readers, facial recognition cameras, or TPM chips for PIN storage.
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Enterprise administrators can enable passkeys through the Microsoft Entra admin center. The feature supports both cloud-only and hybrid identity scenarios for organizations already using Microsoft's identity platform.
FIDO2 Keys Block Phishing and Credential Theft
Unlike passwords, passkeys can't be phished because they're tied to specific domains and stored locally. Each authentication creates a unique cryptographic signature that attackers can't intercept or replay.
IT teams can configure passkey policies alongside existing conditional access rules. The feature works with Microsoft's existing multi-factor authentication setup, letting organizations phase out passwords gradually while maintaining security controls.
