Avi Rubin on TED: All your devices can be hacked
How would you feel about someone hacking your pacemaker or defibrillator? It’s been done.
Do you think you could hack into a police car’s dashcam or microphone? It’s been done.
But what happens when your speedometer can be hacked? Or your tire pressure sensors? Or your GPS? And the hacker need not be anywhere near your car? Some of these issues are pretty thought-provoking.
http://www.ted.com/talks/avi_rubin_all_your_devices_can_be_hacked.html