Replicant

Fault Injection Research and Resources

• Blog post here
• Slides here

The tools in this repository were used to replicate a fault injection attack on the Trezor One wallet. See the blog post for more details!

Contents

• replicant.py - Glitching code for ChipWhisperer
• usbreset.c - C Code for USB device reset (for STLink)

Reference Materials

• Read secure firmware using CW
• Kraken Article
• chip.fail
  • Ref 1
  • Ref 2
  • Ref 3
• Shunt Resistor / Power Analysis Article
• STM32 Datasheet
• Grands Slides
• CW Hardware Information