Since witnessing a rather nasty cyber attack around a year ago, I’ve been thinking quite a bit about security. Do we really know how secure our SQL Servers are? Penetration testing is a great way to find out where our weaknesses and vulnerabilities are. Ideally you probably want to be getting regular pen tests conducted by external companies (although in my experience, some are better than others. I’ve known some who argue totally pointless issues and miss glaring holes which I know exist, but that’s a whole different story) but wouldn’t it be useful if we could conduct some of these tests ourselves?
In this series of posts, I’m going to try to knock together a little pen testing toolbox so that we can hopefully find some of these vulnerabilities. I’m no pen testing expert and this is never going to replace getting a professional pen tester in to test your setup but it might go some way to helping us understand some of our vulnerabilities and identify them.
Click through to see what David did, as well as an alert which helped pick out this port scanning operation.