This design represents a chapter from the overall SAFE Design Guide. The enterprise branch, along with the enterprise WAN edge, provides users at geographically disperse remote sites access to the same rich network services as users in the main site. The availability and overall security of the branch, the WAN edge, and the WAN transit, is thus critical to global business operations.
The challenge, from a security perspective, is enabling the enterprise to confidently embrace and extend these rich global services and remote collaboration capabilities to all locations. This is achieved through a defense-in-depth approach to security that extends and integrates consistent end-to-end security policy enforcement and system-wide intelligence and collaboration across the entire enterprise network