How many of you have written code that results in a security issue or data breach? It's possible many of you have, but are unaware of the issues. I'm sure a few of you have been hacked, have had to clean up data or code, but often it's not your code. Maybe it's something you inherited. Maybe it's code your team wrote together. In any case, the feedback loop between your action (writing code) and the result (a security incident) isn't tightly coupled.

I ran across a post from Bruce Schneier on how people learn about cybersecurity. The piece links to a research paper, and it's an interesting read. It turns out the researchers see most non-experts learning from news, friends, and websites, often with biases towards actions that have had immediate negative consequences, but not necessarily those that are more serious.

That has me wondering about us, as supposed expert, or expert-ish, developers and DBAs. How many of us get security training, or get this training updated? How many of us learn from friends, or websites, and re-use this knowledge over and over in our work, not necessarily understanding, or unsuring, that we are building in strong security into our systems. I suspect many of us just try to get by, writing the minimal level of security that "works" for us, not really understanding how there might be flaws or holes in our system.

Our code, our configurations, our systems have much farther reaching impact than ourselves. In some sense, I think that a fundamental broken concept of information technology is the lack of security practices and architectures being built into our platforms and applications from the start. While convenience may get the boss off our back, or allow greater profit for our companies, it's not helping our industry, or even our companies in the long term.

I just wish I had some idea on how to change things.