Secure Access Service Edge (SASE)

As organisations continue to embrace cloud services, hybrid working and distributed applications, the traditional network perimeter has largely disappeared. 

Users now connect from almost anywhere, applications are hosted across multiple environments, and data moves constantly between devices, cloud platforms and third-party services. Secure Access Service Edge (SASE) has emerged as a modern approach that brings networking and security together to provide consistent protection and secure connectivity, wherever people work.

For security and infrastructure leaders, SASE is about more than replacing legacy networking technologies. It represents a shift towards cloud-delivered security, identity-driven access and simplified management. By combining technologies such as SD-WAN, Secure Service Edge (SSE), Zero Trust Network Access (ZTNA), secure web gateways, cloud firewalls and cloud access security brokers (CASB), organisations can improve user experience while strengthening security and reducing operational complexity.

This community provides independent insights, expert opinions practical guidance and sponsored content covering every aspect of SASE. Explore architecture, deployment strategies, vendor comparisons, Zero Trust, remote access, branch networking, performance optimisation, cloud migration and operational best practice. You'll also find real-world experiences from security professionals navigating the challenges of modern connectivity, helping you understand where SASE fits within your wider security strategy and how to deliver secure, resilient access without compromising performance or the user experience.