Are companies doing enough on the IoT security front?

We continue to hear dire warnings about the inherent security risks of the Internet of Things (IoT), and indeed IoT-related incidents are happening. With many companies beginning to capture IoT data from connected devices, a key question is are they doing enough to ensure that data and networks are secure?
If security executives thought they had a lot to handle with the growth of mobile devices and the expanding digital enterprise, the emergence of connected products, corporate assets, vehicles