This book' hacker challenge will challenge even the most astute IT professional as it covers headlines; incident response senarios. It is a real life examination of practical examples and a hands-on approach that is critical to handling and investigating computer security incidents.With this book in hand, you will really test your network security and forensic skills in a more practicable manner. This is taken from Hacker's challenge 2.This handbook 19 new real-world contemporary topics such in the middle attacks New wireless attacks; Layer 2 attacks; Security Policy enforcement; shaddy employees etc. It consists of case studies and Solutions to situations examined in the case studies. It even goes into mitigation and prevention.