We have a Horizon 7 POC going and we have a Microsoft RDSH farm going which works great connected through the Windows Horizon Client except that while connected to the app pool, if the user hits CTRL-ALT-INS, it brings up the menu for the Server hosting said app. They can launch the command prompt, task manager, etc from the hosted server. Is there a way to disable this?
Disable Task Manager via Group Policy on the RDSH Hosts:
User Policy > Admin Templates > System > CAD Options > Remove Task Manager
Disable Command Prompt via Group Policy:
User Policy > Admin Templates > System > Prevent Access to the Command Prompt