3 ms·

This is what I mean when I say adopting the TPM is a fool's errand; I think protection against evil maid attacks is impossible. Unless you're willing to go ful

• phh 4y ago
  In the case of the Xbox, you can replace the mainboard with like a rpi and still achieve it quite easily (I'd say budget ~ 100€). That's harder for a smartphone (I'd say budget ~ 2000€). Either way, the budget is still lower than the price of security flaws to circumvent secure boot.
• AshamedCaptain 4y ago
  > Unless you're willing to go full iphone/xbox with no third-party hardware or OSes And even then, you still have the entire 1st party OS attack surface to play with. Which is just _huge_ specially considering this evil maid scenario implies you have a large amount of time with full control of the device itself and all its hardware. These evil maid scenarios are so academical in nature by now, that there is practically no way to defend against them outside academia itself.
  • judge2020 4y ago
    Presumably, if you can't touch the bootloader & the device has BitLocker enabled, then you can't even get into the OS unless you either (A) know the user's password, or (B) have an exploit that can be triggered from the lock screen.
    • marcosdumay 4y ago
      You are saying that down in a thread about how it's much easier to just switch the entire computer...