Edward Rosen 

Passkeys! Watch this space! I never understood how a passwordless future would work; this is it. This solves so many of the issues we see today with passwords, phishing, and MFA - while bringing the benefits of FIDO keys.

Google posted this last month:
https://developers.google.com/identity/passkeys

And 1Password recently published this page, which allows you to use a passkey right now.
https://www.future.1password.com/passkeys/

Passwordless login with passkeys  |  Authentication  |  Google for Developers

Google for Developers
Nov 22, 2022 at 12:44amWeb
Show threadJose AndradeNov 22, 2022
@edrosen biggest problem: they work only on that specific device!
Show thread Edward Rosen Nov 22, 2022
@jman I think they can be hosted? https://blog.1password.com/what-are-passkeys/
What are passkeys and how do they work? | 1Password

Passkeys let you securely sign in to accounts without a password. Find out what passkeys are and how they work with 1Password today.

1Password Blog
Show threadJose AndradeNov 22, 2022
@edrosen organizations are implementing their own way to sync across devices, but it will not be possible to sync across different OS providers - at least for now ( https://fidoalliance.org/passkeys/#faq )
Passkeys: Passwordless Authentication | FIDO Alliance

Explore passkeys and how they provide phishing-resistant, passwordless login with faster sign-in and enhanced security. Start your passkey implementation.

FIDO Alliance