#trustzone

1 story

#debugen register #hardware security #laser fault injection #ledger donjon #microcontroller security #otp memory #photon emission microscopy #physical attack #raspberry pi #rp2350 #secure debug

Laser attack breaks Raspberry Pi's secure debug lock
Researchers used photon microscopy and laser pulses to bypass permanent security features on the RP2350 microcontroller and extract secrets from protected memory.
Ledger · 3m