Over-the-top headlines and estimates of the size of the IoT market create more confusion and skepticism about hype than a real understanding of how big the market really is. There needs to be a framework for understanding IoT market size.

The rapid evolution and growth of internet-connected "smart" devices and systems - from phones and tablets to commercial truck telematics networks - is exposing businesses and consumers alike to a higher risk of cyber-attack, one that small businesses may not prepared to meet, according to a new survey.

If you think the internet's busy now, just wait until next year. Gartner estimates there will be 6.4 billion connected devices in 2016, up 30 percent from this year.