Heh, some friends and I joked about doing this a few years ago when one of us got a nice CNC machine. :) I don't think that you should worry about the NSA gett

Heh, some friends and I joked about doing this a few years ago when one of us got a nice CNC machine. :) I don't think that you should worry about the NSA getting your door key from the cloud; anyone who'd be able to use that access could stroll in to your house more easily with a bump key or a battering ram.