I'm inclined to believe that this is a mistake - "extraordinary claims require extraordinary evidence" and all that.
...However, since hypothetically this could happen, how could it be prevented? Would there be some unbreakable way for a manufacturer to tell you if the keyboard had been tampered with?
I was thinking of those silver foils that are now put over a lot of food items so that crazies can't put stuff in them in the supermarket. I appreciate wrapping it in plastic probably wouldn't be enough to defeat the security services, but you get the idea.
...However, since hypothetically this could happen, how could it be prevented? Would there be some unbreakable way for a manufacturer to tell you if the keyboard had been tampered with?
I was thinking of those silver foils that are now put over a lot of food items so that crazies can't put stuff in them in the supermarket. I appreciate wrapping it in plastic probably wouldn't be enough to defeat the security services, but you get the idea.