Zscaler Internet Access helped me with my deployment

The UI could be a bit complex and has a bit of a learning curve. Also, options tend to be divided into different sections of various portals which can be difficult to manage unless you understand where the various options sit and how they impact each other. That being said, the product is still quite usable and has a significant impact on our security posture.

Zscaler Internet Access makes deploying web filtering across the fleet quite easy, even without having an internal PKI in place. It allows security teams to quickly block threats across the fleet without expensive firewalls or edge firewalls that would ordinarily be needed in a traditional on prem deployment. That said, some of the UI could use some room for consolidation and improvement.