Eh, the article's about a safe with a keypad. An attacker who can intercept and replay the comms between the keypad and the controller, can probably also inter

Eh, the article's about a safe with a keypad. An attacker who can intercept and replay the comms between the keypad and the controller, can probably also intercept and replay the signals from the physical buttons into the keypad's microchip. Or perhaps more likely, point a hidden camera at the keypad.