Imagine the havoc if (when?) Intel's code signing keys for IME are leaked? Sure it might be possible to update keys in all the world's post-2006 Intel computers

Imagine the havoc if (when?) Intel's code signing keys for IME are leaked? Sure it might be possible to update keys in all the world's post-2006 Intel computers. But in reality it'd be a free for all that makes botnets of home routers look like a needle on a football field...