When Apple releases iOS 16 in September, it will debut the highly anticipated Passkey, a new form of security authorization that will allow users to sign into accounts without having to use a password. This effort was announced in May as part of a joint press release by Google, Apple, and Microsoft promoting a “passwordless future” based on new support for FIDO credentials. FIDO credentials are built on a digital standard that uses public-key cryptography to communicate secure authorizations to a user’s account.