主题： webauthn

• Phishing-resistant sign-in with WebAuthn and passkeys

  WebAuthn authenticates with a per-site public-key pair: the browser only lets a credential be used by origins under the relying party ID it was registered for, and the authenticator signs a server challenge, so a look-alike site obtains nothing replayable; passkeys are discoverable WebAuthn credentials, often synced across a user's devices.

  article · en · reviewed · 知识截至 2026-09-15

机器可读： JSON