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Big Tech passkey implementations are a trap | Proton (proton.me)

submitted 5 months ago by [email protected] to c/[email protected]

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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.

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[–] [email protected] 1 points 5 months ago* (last edited 5 months ago)

For sure, but that still isn't a passkey. The method you are talking about is the equivalent of non-passphrase protected SSH protocol, which is a single form of authentication (i.e. if someone has your security key they have your account).

The term passkey implies MFA: having a physical key and a password, a physical key and a fingerprint scan, or equivalent.

Sure the username could be considered the password, but usernames are not designed to be protected the same way. For example, they typically are stored in clear text in a services database, so one databreach and it's over.