Here holds the remnants of the 2026 embedded CTF.
Those who decide to explore here will find the incredible security engineering created by our team.
Many buffer overflows were patched.
A true random number generator with the board API used to implement encryption algorithms like GMAC.
A timer with the board API used for rate limiting on the PIN and random delays to make hardware attacks more annoying.
There is a non-maskable interrupt for brown out resets that put the board into an unuseable state. We are sorry to the voltage glitchers, but it had to be done.
Thanks everyone for a great 2026 competition, from UFSIT.