GSD-2022-1000069 Hardware glitching attack in Trezor One Hardware Wallet version Unknown

The Trezor Hardware Wallet One based on the ARM Cortex-M3-based STM32 F2 uses the RDP2 security level by default in SDP2 RAM cannot be copied, but the security can be downgraded to RDP1 where the contents of memory can be copied via glitch injection during device power on. Please note although th...

Reverse Engineering Keys from Firmware. A how-to

TL;DR It is possible to reverse engineer keys from firmware with some tips: 1. Always looks for strings/constants. 2. Make guesses about the original source. 3. Find a function you can recognise and work backwards to identify other functions. 4. It helps if they use open-source code so you can cr...

Ubertooth - An Open Source Bluetooth Test Tool download !

This project was originally unveiled at the recently concluded ShmooCon. It shows a lot of promise and the authors two years of study and experimentation. The name is Ubertooth. Ubertooth is an open source 2.4 GHz wireless development platform suitable for passive bluetooth monitoring. It aims to...