Login best practices

To improve login security and streamline the sign-in process, Apple has introduced passkeys as a more secure alternative to traditional passwords. Passkeys eliminate the risk of phishing attacks, as they do not involve any phishable factors like passwords, SMS, or email codes. The transition to passkeys is designed to be smooth and frictionless, with automatic passkey upgrades available for apps and websites. This allows users to sign in with just a single tap, enhancing both security and user experience.

For developers, implementing passkeys involves using a new registration API that automatically creates passkeys for eligible users upon their next sign-in. This process is seamless and does not interrupt the user's flow. Additionally, developers are encouraged to update their website's metadata and streamline verification code setups to ensure compatibility with various credential managers.

For more detailed information, you can refer to the session Streamline sign-in with passkey upgrades and credential managers (00:02:38) which covers automatic passkey upgrades and the transition process.