We try to categorise and flag VPNs as quickly as possible, but with so many coming out, we cant get them all immediately. I have added Psiphen to the list and you will get notifications about it once it is processed. Unfortunately, the only way to make it so that no VPNs can be installed is to turn off the ability to install any apps.
This is on the laptop at home i might add, still getting no notification that vpn is being used. wondering why i spent $90 if my son can just bypass it every day......
Thank you for your patience. Psiphon should be controlled now. Please let us know if we have missed any others, and we will do our best to filter them as quickly as possible.