Very bad news for all you Trezor and Keepkey owners and also for the Trezor V2. At the hackers Conference Defcon25 it was proven that the ST32F05 Chip has a big flaw and the private keys can be revealed.
The fully detailed review of this issue you will find here:
https://media.defcon.org/DEF%20CON%2025/DEF%20CON%2025%20presentations/DEFCON-25-Datko-and-Quartier-Breaking-Bitcoin-Hardware-Wallets.pdf
Cliffnotes:
- Hack discovered 29.3.2017
- Hacker needs access to your device
- He doesnt need the PIN Code or the passphrases
- Only way to be safe, is keeping the Trezor in a safe ;)
Full hack here:
https://satoshibox.com/hvqrrggwecpzauf5d8opfkip