4 ms·

I guess they copy something off the phone, validate passcode attempts against that piece and the phone gets correct passcode only.

• nielsbot 9y ago
  Maybe.. but I think the system is designed so that isn't possible. There is a secret device key inside the secure enclave used to salt your passcode... I bet they're bypassing the limit on number of password guesses.
  • mantas 9y ago
    On the other hand, is it possible to programatically enter the passcode? From the picture, it looks like it's unlocked via lightning cable. It's not emulating unlocking via touchscreen. I wonder how much security would it add to require input via screen.
    • vegardx 9y ago
      I bet they just connect (or rather, emulate) a physical keyboard connected via Lightning/USB, and use it as an input device.