My main use cases for Skyhigh Security were securing internet access for people working remotely before the COVID pandemic, and helping prevent data loss through people uploading files and sensitive information to web-based services and online storage drives.
A specific example of a scenario where I used Skyhigh Security for one of these use cases is when the agent was installed on all of our laptops. This meant that even when we were working from home and not on the VPN, whenever we were browsing the web, all of the content that we were seeing and all of the URLs we were trying to visit were going through the cloud instances of the Skyhigh Security scanners to ensure we did not go to prohibited websites and that there were no malicious files downloaded to our laptops.
Skyhigh Security worked reasonably well, I very rarely had issues, and their uptime was good enough that we did not experience any outages.