As the Internet of Things (IoT) evolves security is often an afterthought. One of the greatest challenges facing IoT project teams is ensuring the communications links are secure.

securitycurrent's Vic Wheatman speaks with PubNub CEO Todd Greene on the challenges of securing the IoT. Greene outlines use cases where enterprises as diverse as Coca Cola, Nike, McDonalds and Dodge are using secure data communications for a variety of IoT applications.

The podcast was recorded at the Internet of Things Expo produced by Sys-Con Events in Santa Clara, California.