Hacker Aedan Cullen Cracks Raspberry Pi RP2350 Challenge: Glitch Attack Reveals OTP Secret, $20K Prize Awaits Official Confirmation

It looks like the Raspberry Pi RP2350 Hacking Challenge may have been beaten — Hacker gains access to the OTP secret by glitching the RISC-V cores to enable debugging

(Image credit: Aedan Cullen) We may have a winner for the $20,000 Raspberry Pi and Hextree RP2350 Hacking Challenge, but we won't officially find out who the winner is until January 14. Engineer Aedan Cullen went public with his Hacking the RP2350 presentation at the recent 38th Chaos Communication Congress (38C3), and there is a GitHub repo now published to accompany the video here. Cullen studied the RP2350 in detail before going for a voltage injection glitch attack on pin 53 of the RP2350 ch...