[2013] Car Hacking: Your Computer-Controlled Vehicle Could Be Manipulated Remotely  “You could remotely wreck someone or remotely stop the car,” he told CBS2′s Serene Branson. Liam O’Murchu is a computer expert at Symantec Security Software in Culver City.  “They do this by getting onto the on-board computer, the on-board diagnostics systems, and they’re able to reprogram it to do pretty much whatever they want,” O’Murchu explained.