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Traditional SD-WAN Is Not Zero Trust
Traditional SD-WAN enables lateral threat movement. Choose Zero Trust SD-WAN.
Zscaler Zero Trust SD-WAN connects sites by brokering ephemeral, least-privileged connections between users, devices, and apps.
Secure
Prevent the spread of ransomware by eliminating lateral threat movement.
Simple
Eliminate the need to install and maintain VPNs/firewalls at every location.
Integrated
Enforce security policy consistently across all users, locations, and applications.
Traditional SD-WAN implicitly trusts all traffic, including attackers
With a mesh of site-to-site VPNs, traditional SD-WAN creates a flat routed network with implicit trust—enabling lateral threat movement.
- A compromise at a branch can move rapidly through your entire network, resulting in a breach.
- Network-based security policies add complexity and management overhead, yet fail to stop ransomware and other cyberattacks.
- Multiple policies and tools across users, devices, and apps create security gaps and increase administrative burden.



Zscaler has 4.5 stars from more than 900 ratings on Gartner Peer Insights
The Zscaler Difference
Close security gaps with Zero Trust SD-WAN
Eliminate lateral threat movement
Connect users and devices to apps via a zero trust network overlay, without VPNs or routed overlays. The network is transport.
Reduce complexity
Provide secure access without additional firewalls or VPNs to manage at the branch.
Extend zero trust beyond users
Enforce consistent security policies across all users, IoT/OT devices, and applications.



