3 ms·

Passkeys (as defined in the spec) by definition don't. Non-passkey WebAuthn keys can have additional attestations.

• throwawayk7h 4mo ago
  You don't consider WebAuthn to be passkeys? Why not?
  • cyberax 4mo ago
    Passkeys are a subtype of WebAuthn keys, not vice versa.
    • throwawayk7h 4mo ago
      be that as it may, when e.g. TicketMaster asks me if I want to "use a passkey," they are potentially referring to something with remote attestation capabilities.