Sick Codes Hacks a John Deer Tractor Touch Screen

Sick codes is a penetration tester, someone who's hired by companies to find vulnerabilities in their networks. His hack would allow farmers to mucky around with the tractor's touch screen consol - something that companies like john deer have said they can't do. He unveiled his hack at a place where he was sure he'd get lots of attention, this year's hacking conference in vagas.