Hacker Billy Rios, founder of security shop Whitescope, and Jonathan Butts, committee chair for the IFIP Working Group on Critical Infrastructure Protection, demonstrated how to compromise widely used control systems for car washing machines. Rios: Weve written an exploit to cause a car wash system to physically attack; it will strike anyone in the car wash. We think this is the first exploit that causes a connected device to attack someones owner The Laserwash series manufactured by PDQ can be remotely controlled via a web-based user interface.”]
Source: http://securityaffairs.co/wordpress/61442/hacking/car-washing-machines-hack.html