(This book is suitable for programming enthusiasts and information security-related professional students to read, so that everyone can go together on the road of learning. Information security is a double door, with "Hacker" written on the left and "Security" written on the right. You pushed the "hacker" away, saw a road, and smiled; he pushed away the "safety", saw you, and smiled. This is your little hacker path. This book is like an exploration map of the world of hacker attack and defense. It consists of four levels: entry, advanced, advanced and comprehensive. It uses (C/C language and Windows API as the way, and cooperates with all kinds of from the shallow to the deep, from the easy to the difficult. Case production. Each part of the map is equipped with vivid and interesting situation stories, helping you understand the scenarios generated by various practices and coping methods, helping you to deeply explore the principles and writing skills of various hot hacker defense tools, Helping you grow smoothly in a lighthearted air.
Introduction to tool attack and defense and firewall programming.pdf)