Cloud-Delivered Zero Trust Network Access (ZTNA)

Secure your digital business using ZTNA that brokers connections between authorized users and specific apps—no matter where they are.

Anytime, anywhere user access is a priority

Zero trust has been around for more than 10 years, but as users work from anywhere, and apps move from inside the data center to outside the network perimeter, network and security teams have had to shift their focus. It’s no longer about securing a network. It’s about protecting users, devices, and business resources.

Verify Identity
Verify Identity
Instead of trusting an IP address, establish the identity of the user and device using an identity provider (IDP) first
Set Contextual Policies
Set Contextual Policies
Define access policies based on user, device posture, location, and app, and rely on a cloud service to enforce them
Improve Visibility and Adapt
Improve Visibility and Adapt
Use logs to determine which users are accessing which apps, and auto-adapt based on any changes in context
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ZTNA as defined by Gartner

ZTNA provides controlled access to resources, reducing the surface area for attack. The isolation afforded by ZTNA improves connectivity, removing the need to directly expose applications to the internet, which is an untrusted transport. Instead, application access occurs through an intermediary, which can be a cloud service controlled by a third-party provider or a self-hosted service.


Market Guide for Zero Trust Network Access


- Steve Riley, Neil MacDonald, Lawrence Orans, June 2020


Cloud-delivered ZTNA from Zscaler

Zscaler has helped hundreds of the world’s largest companies adopt ZTNA. Our cloud-delivered ZTNA service has over 150 points of presence worldwide and uses some of the most advanced technology integrations to provide millions of authorized users with fast, secure access to private apps—all without placing them on the network.


Protect your business without sacrificing experience

Grant app access, not network access
Grant app access, not network access
Connect workers to a specific app without the need for a VPN or network connection.
Reduce the attack surface
Reduce the attack surface by masking private apps from the internet, making them invisible to all except those expressly authorized for access.
Enhance the user experience
Automatically deliver an optimal user experience with fast local connections, regardless of user location.
Support the bulk of devices and apps
Today, 45% of companies allow the use of BYOD devices. Secure user access to legacy and web-based apps regardless of which devices they use.

From theory to practice: ZTNA use cases

Use ZTNA to scale with demand and provide remote workers with a faster, more secure experience than VPN
Accelerate IT integration projects from 12 months down to two weeks
Enable least-privileged user access to private apps without network segmentation

Ensure contractors on your payroll get access to the right apps, not the network

Provide customers with the best experience possible without exposing apps
Apply ZTNA principles to apps and eliminate the network attack surface

Learn and explore resources

Gartner® Market Guide for Zero Trust Network Access
Gartner® Market Guide for Zero Trust Network Access
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Why IT Leaders Should Consider Zero Trust Network Access Strategy
Why IT Leaders Should Consider Zero Trust Network Access Strategy
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Network Architect’s Guide to Adopting Zero Trust Network Access
The Network Architect’s Guide to Adopting Zero Trust Network Access
Leggi Architettura di riferimento
Discover your attack surface before threat actors do
Discover your attack surface before threat actors do
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Schedule a custom demo

Let our experts show you how the Zscaler Zero Trust Exchange keeps your users secure, wherever they work.