Which technology does Zscaler utilize to ensure secure internet access for users?

Zscaler utilizes Zero Trust Architecture to ensure secure internet access for users. This approach fundamentally shifts the security paradigm from a traditional perimeter-based model to one that assumes that threats could be present both inside and outside the network. In Zero Trust Architecture, trust is never assumed, and users are continuously validated, regardless of their location or the device they are using.

Zscaler implements this architecture by employing principles such as least privilege access, micro-segmentation, and continuous monitoring. By operating on a cloud-based platform, Zscaler allows organizations to secure access to applications and data without the reliance on a VPN, which can create performance bottlenecks and does not provide the same level of granular control over user access.

This model is particularly advantageous for remote work scenarios, where users may access company resources from various locations. By authenticating each request and ensuring that users only have access to the resources they need, Zscaler significantly enhances security while also improving user experience.

The other options represent different security technologies that could be part of an organization's overall security posture but do not encapsulate the core approach Zscaler takes to secure internet access.