The CEO of Trezor responded to the hardware wallet security dispute

In response to the chain investigator ZachXBT's assertion that the hardware wallet was “total waste”, CEO Trezor's Danny Sanders stated that software or solidware upgrades could indeed affect urgent and large transactions, but that this criticism was directed primarily at professional users who managed large-scale assets and should not negate all hardware wallets. ZachXBT had previously recommended the use of a stand-alone iPhone to store and sign a transaction. According to Sanders, independent iPhone could be part of an advanced security programme, but its Wi-Fi, Bluetooth, cellular network and iMessage features would also increase the security of hardware wallets for ordinary users by isolating private keys and verifying transaction information on independent screens. Roman Storm, co-founder of Tornado Cash, was more in agreement with the ZachXBT proposal and called for mobile wallets to support BIP39 additional passwords and offline signatures。