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Why the alleged ESP32 backdoor couldn’t happen here

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Why the alleged ESP32 backdoor couldn’t happen here

If you’ve been following the news this weekend, you’ll have seen articles about a vulnerability (alleged to be an intentional backdoor) in ESP32 microcontrollers. The news is somewhat overhyped (the attacks probably require physical access) but it provides an opportunity to look at what we did in CHERIoT to eliminate this class of attack by construction.

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