Bypassing ESP32 Encrypted Secure Boot
That's a pretty nice write-up, and continues to show why hardened hardware is needed, not just software, if you actually have secrets to protect.<p>One thing that struck me is "After running these experiments for more than a day, resulting in more than 1 million experiments, we did not observe any successful glitch…"<p>That's like 100ms per test. Are those devices that fast to put into uart mode and reset and wait for the result? Were they running this with multiple devices in parallel?