Design Secure Software

Repeating an article by Bruce Schneier is kind of useless. I assume everyone even remotely related to information security has his blog as the first thing to read every morning. Nevertheless I’ll give it a go for those not yet aware of this excellent source of insight.

From his article titled IT Security: Blaming the Victim, I was happy to see these two quotes:

The solution is to better design security systems that assume uneducated users: to prevent them from changing security settings that would leave them exposed to undue risk, or—even better—to take security out of their hands entirely.

and (emphasis added by me)

The legal system needs to fix the business problems, but system designers need to work on the technical problems. They must accept that security systems that require the user to do the right thing are doomed to fail. And then they must design resilient security nevertheless.

There is absolutely not enough effort going into designing secure software and solutions. As I said before, too much energy is spend on dissecting vulnerabilities without even hinting at improvement. At the other end of the spectrum, organisations are spending large amounts of money on information security plans, risk analysis and governance but neglect to address securing the software that manipulates the assets they want to protect in the first place.

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