We need a third party isolated browser that can be used by up to 68 staff on our network, and ensure network integrity. The browser needs to be isolated in a sense that it sits in the cloud, and is accessed from a desktop or laptop terminal from our network.
To ensure network integrity, we want a solution that does not allow direct connection to any website, and does not allow direct download of files/scripts.
I would like to use technology that does not require updated or added security to stay up to date with current threats.
I have done a small amount of research, and found some front runners: