The non-tech media has finally caught wind of the Internet of Things (IOT) and is highlighting what happens when you don't secure your solution. They are showing cars that have their braking and steering systems controlled remotely. They are talking about home automation systems being hacked with lights and heating being remotely controlled by the hacker. They are talking about home appliances being turned on and off without the homeowner intervening. Just today USA Today featured an article on Congress wanting to hold special workgroups around the area of IOT security -- USA Today Article
So while this makes for great news stories, the need for security in any connected solution has always been critical. In this modern connected world, the ability to hack in and take control will happen unless we do something to prevent it. Any IOT solution requires security at the connection level to assure that the control "pipe" is not hijacked and used for unwanted purposes. IOT security is also needed at "the thing" to assure that it cannot be taken over and controlled by an undesired source, such as a hacker. A good IOT solution would also place bounds on what "the thing" is allowed to do and actions when "things" are controlled outside of normal bounds. For example, who would preheat their oven for 8 hours -- the "smart oven" would reset itself if preheated for too long.
But there is also a new class of security needed for many of those "things". Location - is the "thing" where you thought it was. Has it been moved to a different location, so that the stop light you though you were managing is now no longer where you thought it was. It might sound far fetched but think of the implications?
The net is that we have to be concerned with security with any intelligent and connected solution. Whether being hacked with a USB device introducing malware, hijacking the device over the network, or simply signing in with a weak password (perhaps the biggest concern) the impact is real and we have to assure whatever we build, that security is a major focus of the solution.