Passkeys replace passwords with encrypted key pairs that can’t be phished or leaked. Learn how FIDO2 and WebAuthn work, their pros and flaws.

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

  • Alaknár@sopuli.xyzEnglish
    81·
    11 hours ago

    OK, now think how nontechnical people will not be able to do it.

    Nontechnical people can use BitWarden/Keeper/Proton Authenticator/any other major system like that instead of self-hosting.