Zscaler Internet Access (ZIA) delivers security stack as a service from the cloud, eliminating the cost and complexity of traditional secure web gateway approaches. By moving security to a globally distributed cloud, Zscaler™ brings the internet gateway closer to the user for a faster experience. Organizations can easily scale protection to all offices or users, regardless of location, and minimize network and appliance infrastructure.

SonicWall firewalls integrate with ZIA Public Service Edges to provide IPSEC VPN access to networks across different sites.