Passkeys are built on the FIDO2 standard (CTAP2 + WebAuthn standards). They remove the shared secret, stop phishing at the source, and make credential-stuffing useless.

But adoption is still low, and interoperability between Apple, Google, and Microsoft isn’t seamless.

I broke down how passkeys work, their strengths, and what’s still missing

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[–] 4 points 1 year ago

I self host vaultwarden, and use bitwarden clients everywhere. Passkeys are stored there

Passkeys to me, are a better way to insert login information. Some developers don't think of passwords getting automatically filled in, so this autofill sometimes breaks. Passkeys might be a improved interface to integrate password managers. Also, sometimes 2FA keys from my bitwarden client gets copied into the clipboard, which sometimes overwrites the stuff I wanted to preserve in there. This does not happen with passkeys.

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