This book is all about hash cracking. We will work in Hashcat and it's written for beginners. With this book we're targeting studying ethical hackers and soon to be pentesters, that already got written approval from the right people to test their passwords. Also it's a good test for the administrator to check that he have set the right password policies for the company. We're starting from the ground and the idea with this book is to give the reader a stable foundation to stand on in this specific area. Once again welcome to this awesome world of hash cracking.