Enterprise networks are being reshaped by hybrid work and cloud adoption, expanding the attack surface and straining legacy security. Secure Access Service Edge (SASE) converges networking and cloud-delivered security into a single framework, enabling consistent, flexible access for users anywhere. Unlike VPN-only or siloed point solutions, SASE unifies WAN and cloud edge security, reduces complexity, and supports zero-trust enforcement across remote and on-premises users. A robust SASE solution must integrate with existing WAN security, extend protections consistently to all edges, and simplify management while improving visibility, scalability, and user experience.

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