A factory's control network is completely disconnected from the internet (air-gapped), yet malware still infects it. What is the most likely route?
Le réseau de contrôle d'une usine est entièrement déconnecté d'Internet (isolé physiquement), et pourtant un logiciel malveillant l'infecte. Quelle est la voie la plus probable ?
Answers
AThrough the building's electricity supplyLe réseau électrique du bâtiment
BThrough the paint on the wallsLa peinture des murs
CUSB drives or laptops moved between networksDes clés USB ou des portables déplacés entre réseaux
DRadio signals from nearby mobile towersDes signaux radio d'antennes relais voisines
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