- Big Tech has implemented passkeys in a way that locks users into their platforms rather than providing universal security
- Passkeys were developed to replace passwords for better account security, but their rollout by Apple and Google has limited their potential
- Proton Pass offers passkeys that are universal, easy to use, and available to everyone for improved online security and privacy.
Couldn’t a site theoretically use a nonresident key with just a username, in place of a password?
This seems to imply it might be possible:
https://developers.yubico.com/WebAuthn/WebAuthn_Developer_Guide/Resident_Keys.html