Re: IT Security
I suspect (the other) AC was contemplating fitting them in series, rather than parallel!
:) Indeed. Oh, and another thing - a proper security specialist plans ahead for a breach too. Someone who doesn't do that has *way* too much (usually misplaced) confidence that they're smarter than the people out there, and makes the terminal mistake about forgetting the insider threat.
By planning ahead you can minimise impact - if you have to start thinking up mitigation strategies when you're breached you're way too late. That's ordering fire extinguishers with the building already on fire.