How does ZTunnel 1.0 function to secure traffic?

ZTunnel 1.0 functions by utilizing an HTTP CONNECT tunnel, which establishes two connections: one between the client and Zscaler and another from Zscaler to the destination server. This approach allows for secure communication over the internet by encapsulating the traffic within the tunnel, effectively securing it against eavesdropping or tampering during transit. The use of an HTTP CONNECT tunnel is significant because it allows ZTunnel to handle various types of traffic, including non-web applications, while maintaining the ability to enforce security policies.

This design provides flexibility and efficiency as it allows all outbound traffic, regardless of the protocol or application, to be routed securely through Zscaler's infrastructure. Therefore, this method ensures that user data remains protected while traversing potentially insecure networks.