Dave Greenfield is a veteran of IT industry. He’s spent more than 20 years as an award-winning journalist and independent technology consultant. Today, he serves as a secure networking evangelist for Cato Networks.

Steve Garson is the president and founder of SD-WAN Experts. He brings more than a decade of experience helping global enterprises design, source, and implement wide area networks (WANs) with all major SD-WAN providers, MPLS services, and telcos.