They're great when you don't own a phone - when you can't use random 2FA "Apps".
As many USB-security keys can be used passkeys.
They're great when you don't own a phone - when you can't use random 2FA "Apps".
As many USB-security keys can be used passkeys.
> when you can't use random 2FA "Apps".
You don't need a phone to do 2FA :
https://github.com/pcarrier/gauth
Not all 2FA is TOTP or a similarly-open scheme.