Note that the host never asks the general if anyone was fired. Perhaps someone was fired, and it didn't come up.<p>After all, if somebody asks why this couldn't happen again, you don't say, "We fired the guy who designed this system." You say, "We changed this, this, and this."<p>He talks about implementing a two-man rule, which is an excellent idea. I'm not sure how that's going to work in practice, though. Is there a way to make the linux root password composed of two passwords?