If you or your company uses Microsoft products, have a read through Glyn Moody’s article, in the wake of allegations that several companies in the US are complicit in helping the US government spy on the communications of people around the world.
Companies buy Microsoft products for many reasons, but they all assume that the company is doing its best to protect them. The latest revelations shows that is a false assumption: Microsoft consciously and regularly passes on information about how to break into its products to US agencies. What happens to that information thereafter is, of course, a secret. Not because of “terrorism”, but because almost certainly illegal attacks are being made against countries outside the US, and their companies.
Which is one of the other reasons why Bruce Schneir asks the question whether the US has started an Internet war.