In this post I would like to share a few thoughts with you about the importance of JavaScript and other under appreciate web technologies and their impact on the computer security industry and our lives in general. The purpose of this is to bring more light on the matter. Although this topic is becoming clearer now, I can still see quite a lot confused security professionals thriving to comprehend the core principles of these, relatively new, types of attacks. In this article I hope that I will be able to present my view as briefly and accurately as possible.