Technician A says that if a device can be physically or wirelessly connected to a commercial vehicle data bus, then it can be hacked. Technician B says that the architecture of a J1939 network makes it almost impossible to implant malware. Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct because any device that can connect to a vehicle's data bus, whether physically or wirelessly, potentially opens a pathway for hacking. The architecture of a J1939 network, while robust, does not make it immune to malware if a connection is established.

Technician a Says That If a Device Can Be Physically