Laser Fault Injection on a Budget: RP2350 Edition

In August 2024, Raspberry Pi introduced the RP2350 microcontroller . This part iterates over the RP2040 and comes with numerous new features. These include security-related capabilities, such as a Secure Boot implementation. A couple of days after this announcement, during DEFCON 2024 , an interesting challenge targeted at these new features was launched: the RP2350 Hacking Challenge . After some…