Trevor Dearing has been at the forefront of new technologies for nearly 40 years. From the first PCs through the development of multiprotocol to SNA gateways, initiating the deployment of resilient token ring in DC networks and some of the earliest use of firewalls. Working for companies like Bay Networks, Juniper and Palo Alto Networks he has led the evangelization of new technology. Now at Illumio, he is working on the simplification of segmentation in zero trust and highly regulated environments.