As computer networks become ubiquitous throughout the world, cyber crime, cyber terrorism, and cyber war have become some of the most concerning topics in today's security landscape. This book has been developed for a specific audience who have an overwhelming passion in the field of cyber security or cyber crime. This book does not go through all the basic terms & definitions that one must know to study the computing world, but aims to teach you some of the advanced stuff that you can implement in the real world. Start from the basic, get to know the industry & then finally start practising your real-life attacks on networks & applications. Learn new ways to exploit applications, initiate attacks & protect your identity. This is the perfect guide who wants to try hacking for the first time or someone who wants to improve their skills & learn the practical stuff. The book has been written in a simple language so that you can understand it without any prior knowledge. But it is more helpful if you carry any kind of experience in the field of programming & computing