Cannot register FIDO key for Azure AD account

Aaron stromas 10 Reputation points
2023-02-02T20:44:02.3566667+00:00

I have enabled MFA for users and am trying to register FIDO tokes. Tried both Yubikey Bio and Security Key NFC. Both keys fail in identical manner - after I click Next on

User's image

I get the following error.

User's image

I tried different browsers (Firefox, Chrome) on Windows and macOS with the same result.

Enforce attestation is disabled.

Any ideas?

Microsoft Security | Microsoft Entra | Microsoft Entra ID
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2 answers

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  1. David Broggy 6,371 Reputation points MVP Volunteer Moderator
    2023-02-02T20:49:20.19+00:00

    Hi Aaron,

    Yubico provides a pretty good walkthrough for the yubikey assignment.

    Have you tried this?

    If yes, where does it fail?

    Please provide screenshots if possible.

    https://support.yubico.com/hc/en-us/articles/360015669179-Using-YubiKeys-with-Azure-MFA-OATH-TOTP

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  2. Boboy Boboy 0 Reputation points
    2024-09-06T09:43:59.0266667+00:00

    Salut,

    J'ai eu le même problème avec mon YubiKey sur Azure.User's image Solution :

    Avant j'essayais avec Mozilla après j'ai juste changé de navigateur pour passer sur EDGE (en mode privé) tout c'était ok.

    image

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