Offline iPhones can still lose crypto seed phrase security
Older iPhones used for storing cryptocurrency seed phrases can still face physical attacks, and airplane mode does not stop that risk. OneKey founder Yishi warned that wiping an aging iPhone and keeping it offline does not turn it into a secure cold wallet. What bootrom access changes The concern centers on BootROM flaws that let an attacker run code before iOS begins. That access does not automatically reveal protected wallet…