Siri protocol hacks: start your car and control your house

As soon as mobile developers Applidium cracked the Siri security protocol (the wall that stops it from working on anything other than an iPhone 4S) and released a set of developer tools to expand upon what the service does already, various prototypes have already made it into the wild: from the menial tasks of changing your thermostat temperature to the more scary possibilities like starting your car.