• Carl@anarchist.nexus
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    25 days ago

    Even on iOS, you can disable biometrics by entering the power/SOS menu. Just hold the lock button and volume down for like two seconds, and biometrics are now disabled until the passcode is entered.

    Worth noting that this doesn’t actually re-encrypt the device. The device boots in an encrypted state, and entering the passcode allows the phone to unencrypt itself to function. But disabling the biometrics doesn’t re-encrypt the device. You would need to reboot to accomplish that. But if you’re able to access the power menu, you’re probably able to hit the “Power Off” option too.

    I only make the distinction because cops have started imaging devices after confiscating them. If they manage to image your device while it’s unencrypted, they can take their time with whatever new exploit/bypass is discovered in the future. But if the device is encrypted when they image it, they’d only get an encrypted data blob and would need to actually break the encryption instead of being able to use a passcode bypass method.