The Kali Linux book is a beginner’s introduction to Kali Linux. In today’s world, security is one of the most important talks of the town. It is necessary to secure the infrastructure that powers the world around us. Kali Linux aids in the vision of a secure world where everything is connected. It is a penetration testing operating system used by professionals all around the world. The book can be used by anyone who has an interest in Linux, Hacking, Security, Pentesting, and others, and will act as a good starting point to work with Kali Linux. After reading this book, you will be able to work optimally with Kali Linux and make the most out of what Kali Linux has to offer.