The Secure Access Service Edge (SASE) model is a market disruptor. SASE is changing how organizations manage and secure their networks, users, apps, and devices. Having a foundational understanding of the most vital components of a SASE architecture enables organizations to more successfully converge network and security services in the cloud. Cisco continues to invest in Cisco Umbrella, the heart of their SASE architecture. It already combines multiple security functions in a unified cloud-native service — delivering the protection you need, anywhere users work, supported by industry-leading global cloud architecture.