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* Assuming Apple never decides to flip certain switches, after the OS infrastructure and hardware support are in place

• sneak 8y ago
  Turns out that even compiled software can be modified to suit the user’s intent, thankfully.
  • ethbro 8y ago
    (Note: Not talking about Apple now, hypothetically...) How would one do this on a fully trust-chained system with processor support? Barring software bugs that allow for arbitrary code exec as the binary? Signed package + necessary keys embedded in silicon -> processor verfies signature at memory load -> processor disallows user privilege escalation to write to arbitrary memory