OK, but many folks have a fair amount of control over their work PC's. For instance, they can install software manage services, etc. This "surveillance-ware",

OK, but many folks have a fair amount of control over their work PC's. For instance, they can install software manage services, etc. This "surveillance-ware", I am suggesting, can be thought of as a kind-of malware and be detectable in some way, either on the disk or as a running process. I am surprised that no one has created something to check if such surveillance software is running or perhaps even actively screenshotting.