Comment by nemomarx
5 days ago
Can I do hardware attestation across several devices yet? My desktop, my phone, a console, my girlfriends phone of a different brand if I need to log into a shared account, etc?
It seems like one of those things that only works if you're sticking to one ecosystem.
Yes. You can register as many different passkeys as you want. Any limitation in passkeys registration quantity is a limitation of the website/app itself and not a limit of the spec, etc.
The spec doesn't matter. The implementation of the spec against users freedom matters.
? If a website sucks and can't support multiple passkeys that's not a flaw of passkeys. It's a flaw of the website. You could make the exact same argument for TLS or 2FA or every other security feature.
If the developer fucks up the website/app, that is their fault and not a failure of the technology.
1 reply →