english: It thought of itself as being disconnected from the Internet, but it was possible for somebody to smuggle a USB drive in there, or something like that, and software got in there that causes the centrifuges, in that case, to actually destroy themselves.
non_english: Ze dachten dat ze ontkoppeld waren van internet. Iemand smokkelde een USB-stick of zoiets naar binnen. De binnengesmokkelde software veroorzaakte een ontploffing van de centrifuges.