Then you're going to have the person watching the operation in his little security room jacking off to his hearts content and putting the videos online when he gets home.
May be the video could be pixellated before it is shown to the security officer? Also there are several ways to prevent the data from being copied. Still.. none of the measures are 100% risk-free.
Who pixilates it? Another pervert in another room?
There are plenty of ways to prevent people from ripping dvds or pirating films from the cinema, but they're obviously not that effective.