kautau , 5 months ago

The idea with passkeys though is that it’s like a dongle, not just your phone number. It’s not an SMS code or link, it uses the cryptography hardware of your phone to authenticate. But the question of “what happens if I lose my phone” still persists.

https://fidoalliance.org/passkeys/

https://developer.apple.com/passkeys/

https://blog.google/technology/safety-security/the-beginning-of-the-end-of-the-password/amp/