The Big Picture: Software Defined Perimeters. What does that mean? We're talking about how you enforce security when you're no longer just inside your data center? When you've got people using apps on the Internet, you've got people using SaaS services and apps inside there, but even more so, when they're coming in from mobile devices. Devices you both manage, and devices you don't manage. It's becoming really hard to draw a hard line around a definitive perimeter, so we need some new solutions. In this video, we introduce Meta Networks, and they've got a new way to provide security through kind of an overlay across the whole world wide Internet, that will ensure that your folks are only accessing the apps and data that they are whitelisted for.