The Evolution of Security

Security people are never in charge unless an acute embarrassment has occurred. Otherwise, their advice is tempered by “economic reality,” which is to say that security is a means, not an end. This is as it should be. Since means are about tradeoffs, security is about trade-offs, but you knew all that. Our tradeoff decisions can be hard to make, and these hard-to-make decisions come in two varieties. One type occurs when the uncertainty of the alternatives is so great that they can’t be sorted in terms of probable effect. As such, other factors such as familiarity or convenience will drive the decision. This, too, is as it should be.