CryptofeedHardware Wallet Flaw Lets Attackers Hold Crypto for Ransom Without Touching DevicePublikováno: 2.9.2020#Tech#Security#Hardware Wallets#Trezor#KeepKeyCelý článek A hypothetical man-in-the-middle attack would have allowed an attacker to hold users’ crypto for ransom on Trezor and KeepKey hardware wallets.