Microsoft’s Sneaky PIN Surprise: Windows 11 Update Sparks FIDO2 Fury!
Microsoft has issued a heads-up: FIDO2 security keys might now demand a PIN during sign-in on updated Windows 11 devices. This intentional change aligns with WebAuthn standards. So, if you suddenly need to remember a PIN, don’t panic—Microsoft just wants to make sure you’re really you!
Hot Take:
Microsoft’s latest update: It’s like adding a bouncer to your security key party, demanding a PIN before you can enter. Who knew your USB stick needed a VIP pass?
Key Points:
- Microsoft’s Windows updates since September 2025 may prompt users for a PIN when using FIDO2 security keys.
- This change aligns with WebAuthn specifications for handling user verification requests.
- PIN verification is now required when an identity provider requests user verification.
- Organizations can opt-out by setting user verification to “discouraged” in their WebAuthn settings.
- FIDO2 keys are growing in popularity as a secure, passwordless authentication method.
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