Anyone heard of a way to disrupt network screen captures? whilst I know the implications of this knowledge would be dangerous to some, say working in a company that employs it as a big brother security tactic, but can we please avoid the questions as to why? and focus on the how?

Basically I just want to know if there's anyway to perhaps disrupt it totally, or just the images it sends, maybe redirect it to another machine? any ideas in circumventing it somehow?