Zero-Trust is a fascinating topic, and looking back at some of the statistics behind this blog and the related YouTube channel, it is not only me who is interested in this subject matter. However, I realised that most of the content I have created on this subject was aimed at people who, at a minimum, had a basic knowledge of what Zero Trust is and why it is an essential element in most organisations’ cyber security strategy. As a result, I decided to create a series of posts (and possibly a video) starting from the beginning, i.e., what zero trust is, its benefits, and some considerations.