Donjon Follow-up on PIN verification against side-channel attack: KeepKey Hardware Wallet Under The Scope 18 May 2020 We mounted a 2-steps side-channel attack on the PIN verification function storage_isPinCorrect_impl of the KeepKey hardware wallet. If an attacker has a physical access to the device, the attack exposes the user PIN
Donjon OLED screen (minor) vulnerability 7 August 2019 On May 7, security researcher Christian Reitter contacted us through our Bounty program to inform us of a side-channel vulnerability which could potentially allow an attacker to spy on users of hardware wallets,
Donjon Breaking Trezor One with Side Channel Attacks 17 June 2019 A Side Channel Attack on PIN verification allows an attacker with a stolen Trezor One to retrieve the correct value of the PIN within a few minutes.
