Vernacular Cyber Security

This book brings together the experience and results of the "Dadong Talk Security" team's years of engaging in network security science popularization activities. Whole book It adopts a lively and lively dialogue format, using the dialogue between Dadong and the novice Xiaobai as the carrier, and uses 32 stories to introduce network security knowledge to readers. The book is divided into five chapters: "The First Emergence of Viruses" introduces the principles of computer viruses, and takes typical viruses as examples for in-depth analysis; "The Devil's Path" introduces common attack methods in the online world; "The Righteous are Invincible" introduces new counterattack technologies and means; "New Security" mainly introduces typical representatives of new security that break away from the accompanying security concept, including financial security, big data security, blockchain security, etc.; "Hermitage" introduces the black industry chain that is closely related to public life, Hacker conferences and more. This book is suitable for all readers who are interested in network security, especially college students who have a certain foundation in cyberspace security, computer technology and other fields. By reading this book, these readers can understand the subject system of network security. This book can also help non-professional readers master certain network security knowledge and improve network security awareness. I believe this book can lead readers into the world of network security.