For about thirty years, corporate networking was built around a simple idea: keep everything in one place, protect it with a firewall, and route every connection through the corporate data center. It worked fine. Until it didn't.
Matt Vaillancourt, Director, Security SalesNETGEAR Enterprise
IN THIS ARTICLE
Employees work from anywhere, applications are in the cloud, and businesses often operate across multiple locations. Yet many networks still force every connection through headquarters before reaching its destination. The result is slower performance, overloaded VPNs, increased complexity, and a poor user experience.
Imagine driving through the city center every time you wanted to go anywhere, even if your destination was just around the corner.
That’s how many traditional networks still operate.
Instead of connecting users directly to cloud applications, traffic is first sent to the corporate network for inspection before continuing to its destination. This creates unnecessary delays and increases the burden on IT teams.
SASE (Secure Access Service Edge) removes that detour.
By moving networking and security to the cloud, SASE allows users to connect securely from wherever they are while applying the same security policies everywhere. Employees get faster access to applications, IT teams gain greater visibility, and businesses reduce the complexity of managing multiple security tools.
SASE combines networking and security into a single cloud-delivered service.
Instead of managing separate VPNs, firewalls, and networking platforms, businesses can:
The result is a better experience for employees and a more secure, resilient network.
SASE delivers the greatest value to organizations with multiple offices, remote employees, cloud applications, or lean IT teams.
It’s also an ideal solution for MSPs, allowing them to manage networking and security for multiple customers from a single cloud platform while reducing operational costs and simplifying service delivery.
SASE and SD-WAN are often confused, but they solve different problems.
SD-WAN optimizes how traffic travels across the network, improving performance and reliability.
SASE builds on that by adding cloud-delivered security, including identity-based access controls and threat protection, managed through a single platform.
In short, SD-WAN helps traffic reach its destination efficiently. SASE ensures it gets there securely.
As applications, users, and data become more distributed, the traditional network perimeter continues to disappear.
Businesses need security that follows users wherever they work, not just when they’re in the office.
SASE provides exactly that, combining networking and security into one cloud-managed platform that improves visibility, simplifies management, and strengthens protection.
SD-WAN (Software-Defined Wide Area Network)
Optimizes network traffic across multiple connections for better performance and reliability
ZTNA (Zero Trust Network Access)
Continuously verifies users and devices before granting access, helping reduce the risk of unauthorized access
SSE (Security Service Edge)
The cloud-delivered security services within a SASE architecture, including secure web access, Zero Trust, and threat protection