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What stops an attacker from uploading their own firmware that dumps out everything in OTP?

• ebenupton 2y ago
  Signed boot. Unless someone at DEF CON wins our $10k bounty of course.
  • phire 2y ago
    Do you have any protection against power/clock glitching attacks?
    • geerlingguy 2y ago
      I was reading in I believe the Register article that yes, that's one of the protections they've tested... will be interesting to see if anyone can break it this month!
    • ebenupton 2y ago
      Yes, several approaches. More here: https://x.com/ghidraninja/status/1821570157933912462 https://x.com/ghidraninja/status/1821570157933912462
      • colejohnson66 2y ago
        Unrolled for those without accounts: https://threadreaderapp.com/thread/1821570157933912462.html https://threadreaderapp.com/thread/1821570157933912462.html