The Six Dumbest Ideas in Computer Security

My favorite is “Enumerating Badness”

Why is “Enumerating Badness” a dumb idea? It’s a dumb idea because sometime around 1992 the amount of Badness in the Internet began to vastly outweigh the amount of Goodness. For every harmless, legitimate, application, there are dozens or hundreds of pieces of malware, worm tests, exploits, or viral code. Examine a typical antivirus package and you’ll see it knows about 75,000+ viruses that might infect your machine. Compare that to the legitimate 30 or so apps that I’ve installed on my machine, and you can see it’s rather dumb to try to track 75,000 pieces of Badness when even a simpleton could track 30 pieces of Goodness. In fact, if I were to simply track the 30 pieces of Goodness on my machine, and allow nothing else to run, I would have simultaneously solved the following problems:

* Spyware
* Viruses
* Remote Control Trojans
* Exploits that involve executing pre-installed code that you don’t use regularly


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