this post was submitted on 11 Oct 2023
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Passkey is some sort of specific unique key to a device allowing to use a pin on a device instead of the password. But which won't work on another device.

Now I don't know if that key can be stolen or not, or if it's really more secure or not, as people have really unsecure pins.

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[–] jarfil@lemmy.world 2 points 1 year ago (1 children)

Is that like TLS client-side certificates?

[–] alvvayson@lemmy.world 2 points 1 year ago (1 children)

It's actually quite similar, yes, in the sense that it uses a public/private key pair linked to your account.

But this works on the application layer and you don't use certificates.

Much easier to setup.

[–] Natanael@slrpnk.net 1 points 1 year ago

Also it generates unique keys per site so it doesn't help anybody track you