So, networking and computer folks: would this sort of vulnerability to hacking be avoided if automakers didn't use CAN bus networks for their electronics systems?   http://video.wired.com/watch/hackers-wireless-jeep-attack-stranded-me-on-a-highway   http://money.cnn.com/2015/07/21/technology/chrysler-hack/index.html   http://www.wired.com/2015/07/hackers-remotely-kill-jeep-highway/ Old cars ftw