Defense evasion techniques refer to methods used by attackers to evade detection by security measures and avoid being blocked or removed from a targeted system or network.The book will address Defense Evasion concepts and techniques and will focus on topics like antivirus, EDR, Firewalls, Application Controls, WAF, and finally methods used by malware to avoid reverse engineering and other security controls. The readers will find it very helpful in understanding Security Concept Basics, Windows APIs and Sysinternals.By the end of the book the readers will be comfortable securing their environments by understanding their security measures and detections against those who try to fly under the radar.