Skip to content

alphazo

← The Voice of the Proton Community

My feedback

1 result found

  1. Allow using ONLY security keys as 2FA

    174 votes

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

    We’ll send you updates on this idea

    38 comments  ·  Proton Mail & Calendar » New feature  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    An error occurred while saving the comment
    alphazo commented  · 

    I noticed that the option to disable the Authenticator App is finally there (Oct 2026). Accounts can now rely exclusively on a security key (limited to 4).

    There is a warning, though: "Some Proton apps may not support security keys yet. If you turn off authenticator app 2FA, you may not be able to sign in to those apps."

    I think some of the VPN clients on some platforms can't use the FIDO2 token. Also, please note that the Tor Browser cannot use them either.