What does it mean when we say ‘the perimeter is dead?’ We know that we now live in a world with myriad devices with wi-fi and cellular connections, employees working outside the office, and applications and data moving to the cloud. It’s a brand new IT landscape, with a boundless surface to protect from entirely new threats, in a world filled with more sophisticated attackers. What are we going to do? What should the new security stack look like? Let’s talk about how to re-establish the benefits of a secure network perimeter in a world where one no longer exists.