What is the default SSL inspection method used by Zscaler?

The default SSL inspection method used by Zscaler is based on utilizing the Zscaler root certificate authority along with a Chain of Trust. This approach allows Zscaler to effectively inspect and analyze SSL/TLS traffic while maintaining the integrity and security of the encrypted sessions.

The use of Zscaler's root certificate authority is essential because it establishes a level of trust that enables Zscaler to decrypt, inspect, and then re-encrypt the traffic as it passes through their cloud platform. The Chain of Trust ensures that browsers and clients trust the Zscaler certificates, allowing seamless user experiences without triggering security warnings or errors when accessing secure websites.

This default setting is pivotal for organizations looking to safeguard their networks against threats hiding within encrypted traffic, while also ensuring compliance with security policies. By employing this method, Zscaler can provide visibility and control over encrypted traffic without compromising user performance or safety.

Other methods, such as using a custom certificate authority or third-party SSL certificates, require additional configuration and management, which do not represent the default method for SSL inspection in the Zscaler environment. Additionally, disabling inspection on all secure traffic would contradict the purpose of Zscaler's security offerings, as it would leave sensitive data unmonitored and more vulnerable