When we make a presentation, we do a computer analysis of the prospective client's security system, and we go in physically and try to defeat the existing security system.

The security system must always achieve its objective. If it does not, you have to fix it.

Spending an evening on the World Wide Web is much like sitting down to a dinner of Cheetos, two hours later your fingers are yellow and you're no longer hungry, but you haven't been nourished.

Treat your password like your toothbrush. Don't let anybody else use it, and get a new one every six months.

Though the house itself was a fortress, still, Isaac Penn had thought to make sure that anyone who did manage to break in would be kept busy. Thus the vault was not a vault but rather a solid plug of molybdenum steel which extended into the wall for five feet.

The great secret of doctors, known only to their wives, but still hidden from the public, is that most things get better by themselves; most things, in fact, are better in the morning.