General • RP2350 RISC-V Exploitation Challenge & low level

If you’re into hardware CTFs, here’s the first public challenge from HC0N CTF 2026, featuring RISC-V RP2350 exploitation challenges (stack buffer overflow...)

You can find all the write-ups here:
https://github.com/therealdreg/hcon2026 ... #write-ups

I guess @Wren6991 will like it, we had to add support in Ghidra because we couldn’t even disassemble the firmware

Statistics: Posted by Dreg — Sun Feb 15, 2026 7:27 pm — Replies 1 — Views 59

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