No doubt about it: The technology behind passkeys is confusing . It involves cryptographic keys and authenticators and standards with arcane names like FIDO2 and WebAuthn. It's no wonder your eyes glaze over. But here's a little secret: You don't need to know all those details. You can reap the security benefit from passkeys by following one simple rule: If a website or app offers you the chance to create a passkey, just say yes. Use your face or your fingerprint or a...
