• Gormadt
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      458 months ago

      If it’s compromised you can’t change it for one

      Also you can’t be legally forced without a warrant to give a password but biometric data you can be legally forced without a warrant to give up

      • @foggy
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        358 months ago

        Lol let’s take the kid gloves off, shall we?

        Fingerprints, as a means of authentication, is just straight up not secure.

        • @Bassman1805
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          148 months ago

          Man, I knew fingerprint encryption was bad but that is nuts.

          • Pumpkin Escobar
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            238 months ago

            Fwiw they’re able to do the same thing by the sound of someone typing a password across the room. Not advocating for fingerprints or anything, just these exotic hacks are everywhere

            • @marcos
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              78 months ago

              The thing is, one of those attacks requires you to type your password. The other requires you to touch something.

            • @[email protected]
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              78 months ago

              …my memory was that this only worked after the routine had been trained on your typing idiosyncrasies

    • Björn Tantau
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      168 months ago

      With a password you can have an exact binary comparison. Either you supplied the correct password or you didn’t.

      But with biometrics you just have an approximation because your fingerprints change slightly due to the position in which you hold them, your health, humidity, pressure and probably other stuff I’m not thinking of. So the sensor can only say that it’s like 95 % or whatever sure that it got the correct fingerprint. And this uncertainty makes it much easier to exploit.

      And your fingerprint is not secret. You leave it all over the place. Especially on devices you use every day. And your fingerprint can (and will) be taken without your consent. And you cannot change your fingerprint if it gets compromised.

      All those spy movies showing how trivial it is to circumvent biometric security have in common that whatever method they used was realistic.

      • Twitches
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        48 months ago

        Lol my hands are jacked from physical labor and health, scars on my fingers, dry skin, my thumb print only works only 50% of the time anyhow.

    • @[email protected]
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      68 months ago

      Biometric data can be used as login but is unsuitable as password, since it can’t be changed once compromised.