Nintendo now supports passwordless sign-ins

theverge.com:

By Emma Roth, a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more. Previously, she was a writer and editor at MUO.

Nintendo has added support for passkeys, a passwordless sign-in method that uses your fingerprint, face scan, or other methods to give you access to your online accounts. As spotted earlier by NintendoSoup (via 9to5Mac), Nintendo now lets you register and use a passkey to sign in to your account from a variety of different devices.

Passkeys can replace traditional passwords with your device’s own authentication methods. That way, you can sign in to Gmail, PayPal, or iCloud just by activating Face ID on your iPhone, your Android phone’s fingerprint sensor, or with Windows Hello on a PC. 

Built on WebAuthn (or Web Authentication) tech, two different keys are generated when you create a passkey: one stored by the website or service where your account is and a private key stored on the device you use to verify your identity.

Of course, if passkeys are stored on your device, what happens if it gets broken or lost? Since passkeys work across multiple devices, you may have a backup available. Many services that support passkeys will also reauthenticate to your phone number or email address, or to a hardware security key if you have one.

Meanwhile, other services like Gmail won’t let you completely remove the password from your account yet, just in case. Apple and Google’s password vaults already support them, and so do password managers like 1Password and Dashlane. 1Password has also created an online directory listing services that allow users to sign in using a passkey.

To add a passkey to your account, head to accounts.nintendo.com from the device you want to use the