Courk's Blog

Laser Fault Injection on a Budget: DEFCON 33 Showcase

Laser Fault Injection on a Budget: RP2350 Edition

Fault Injection Attacks against the ESP32-C3 and ESP32-C6

Breaking the Flash Encryption Feature of Espressif's Parts

Running Custom Code on a Google Home Mini (Part 2)

Running Custom Code on a Google Home Mini (Part 1)

A "Remote" Vulnerability

Reverse Engineering & Exploitation of a "Connected Alarm Clock"