What is SASE?

Secure Access Service Edge (SASE, pronounced "sassy") is a network architecture that combines network security functions (such as firewalls, intrusion detection, and secure web gateways) with WAN capabilities (such as SD-WAN) to support the dynamic secure access needs of organizations. SASE converges these functions into a unified, cloud-delivered service model, enabling secure and reliable access to applications, data, and services from anywhere. It is commonly used to improve network performance, reduce complexity, and enhance security for remote workers and distributed locations.