3 ms·
Is it really that hard? Just make the very first thing executed a check for the specific device ID and crash immediately if it doesn't match. Since the code is
by tlrobinson 11y ago
Is it really that hard? Just make the very first thing executed a check for the specific device ID and crash immediately if it doesn't match. Since the code is signed the check can't be removed or changed.
- chopin 11y agoHow would you do the check? One must ensure that the ID can't be spoofed on the way to the code. This would only be the case with very special hardware. AFAIK this isn't the case here.
- tlrobinson 11y agoThe UID is fused into the processor itself: https://www.theiphonewiki.com/wiki/UID_key https://www.theiphonewiki.com/wiki/UID_key.