When we talk to IT managers, security professionals and directors, one of the first questions we ask is “How many systems do you have to secure?”. It’s a simple question, but one which rarely has a simple answer. The typical reply tends to start with the word “About” and therein lies the problem; you can’t effectively manage and secure what you don’t know you have! Depending on the industry your organisation works in, you will typically be covered by several items…