The Trezor One is a popular hardware wallet designed to store a user’s cryptocurrency private key. If an attacker is able to extract that private information, they will be able to access the user’s cryptocurrency. The Trezor One features an ST Microelectronics STM32F2-series microcontroller that is known to be vulnerable to glitching.

This work follows our journey as we aim to hack a Trezor One and recover $2 million worth of cryptocurrency.