"There is a theory which states that if ever anyone discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened.”
― Douglas Adams, The Restaurant at the End of the Universe
Raphael starts his post with this quote by Douglas Adams. I think he managed to capture with the quote the challenge you face as a Red Teamer.
Go read the post. There are some good tips splinkled in there.