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Products > SASE Architecture

Modern architecture for a cloud and
mobile-first world

Zscaler Secure Access Service Edge (SASE)

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Status quo is inhibiting digital business

For the last 30 years, networks have been connecting users to applications in the data center, which was surrounded by a secure perimeter to keep apps and data safe from the outside. But with applications moving to the cloud, IoT becoming more common, and users connecting from everywhere, network security is no longer able to solve the fundamental challenge of security and is instead adding significant complexity and cost.

The new reality

More applications live outside the data center

Sensitive data is located across multiple cloud services

Users are connecting from everywhere

SASE: The architecture for a cloud and mobile world

The secure access service edge (SASE) is a new security model defined by Gartner specifically to address the security challenges of the new reality organizations are facing.

“The secure access service edge is an emerging offering combining comprehensive WAN capabilities with comprehensive network security functions (such as SWG, CASB, FWaaS, and ZTNA) to support the dynamic secure access needs of digital enterprises.” - Gartner

The Zscaler Cloud Security Platform is a SASE service built from the ground up for performance and scalability. As a globally distributed platform, users are always a short hop to their applications, and through peering with hundreds of partners in major internet exchanges around the world it ensures optimal performance and reliability for your users.

What can Zscaler SASE do for you?

Reduce IT cost and complexity

Easy to deploy and manage as an automated, cloud-delivered service. Infinitely scalable and resident in the internet fabric itself, enabling digital transformation without the technical debt of the architectures of the past.

Deliver a great user experience

Brings security and policy close to the user across 150+ locations to eliminate unnecessary backhaul and provide optimal bandwidth and low latency.

Reduce risk

Security is built into the fabric of the platform, ensuring all connections are inspected and secured, no matter what user they are coming from, app being accessed, or encryption that may be used.

What makes our SASE unique?

A native, multi-tenant, cloud architecture that scales dynamically with demand

Proxy-based architecture for full inspection of encrypted traffic at scale

Brings security and policy close to the user to eliminate unnecessary backhaul

Zero trust network access (ZTNA) that restricts access to provide native application segmentation

Zero attack surface that doesn't expose your networks and source identities to the internet preventing targeted attacks

Zscaler Cloud Security Platform

For more than a decade, Zscaler has been helping its enterprise customers, including more than 400 of the Forbes Global 2000 organizations, enter the digital era, securely.

Because of this time in the market, Zscaler has proven that its architecture was built to scale, currently processing up to 100 billion transactions at peak periods and performing 120,000 unique security updates each day.

Our SASE architecture is delivered across 150 data centers globally, ensuring every user gets a secure, fast, and local connection no matter where they connect.

150+

data centers worldwide

100B+

transactions processed every day at peak periods

100M+

threats detected every day

120K+

unique security updates every day

Suggested Resources

Gartner SASE Paper

Learn more about secure access service edge (SASE)

Read the Guide 

SASE Benefits Brief

Discover the Top 3 Benefits of SASE

View the Brief 

Zscaler SASE At-A-Glance (AAG)

Learn about Zscaler SASE services and architecture

Read the AAG