How does Zscaler private access work?
As the worldās top-rated in ZTNA platform, ZPA applies the principles of least privilege to provide users with secure, direct connectivity to private applications running on-premise or in the public Cloud,
while eradicating unauthorised access and lateral movement.
Zscaler Private Access (ZPA) is a Cloud-native service built on a holistic security service edge (SSE) framework. Therefore, it can be deployed rapidly to replace legacy VPNs and remote access tools ā allowing it to deliver a range of compelling benefits:
Zscaler Private Access (ZPA) Capabilities

User-to-app segmentation
Connect users directly to remote apps through a private micro-tunnel created between the app and user, providing a zero-trust connection, without ever placing the user on the network to eliminate lateral movement.
Risk-based policy engine
Continuously validate access policies based on user, device, content, and application risk posture with a powerful native policy engine to ensure only valid, authenticated users can access private applications.
App discovery
Automatically discover and catalog applications and get a granular insight into your private application estate, as well as your potential attack surface.
User-to-device segmentation
Connect remote employees to IoT/OT devices, with maintenance and troubleshooting using least-privileged access, enabled through Zscaler private access strategies
App protection
Stop compromised users and insider threats with automatic protection against the most prevalent Layer 7 web attacks with complete coverage of the OWASP Top 10 attack techniques and full custom signatures support to virtually patch zero-day vulnerabilities. Inline inspection of all private app traffic provides real-time visibility into suspicious user and application behaviour.