Secrets of Hackers and Actual Combat Against Gangsters - Basic Introduction Without Asking for Help

Executive summary This book introduces the network security anti-hacking technology of personal computers in a comprehensive and detailed manner, and intersperses some content on the safe use of mobile phones. Each section is introduced from the summary of case analysis, explaining the operation of a large number of practical tools and security prevention knowledge. This book starts with understanding hackers and information security, and then introduces in detail system installation/configuration and repair, system firewall and Windows Defender, group policy, system and data backup and restoration, port scanning and sniffing, remote technology, browser security protection, virus knowledge, Trojan knowledge, intrusion detection technology, QQ security, online game security, personal information security, wireless network and WiFi security, smartphone security, online payment security, telecommunications fraud prevention, etc. This book is illustrated and easy to understand. It is suitable for beginners and enthusiasts of network security technology to read and learn. It can also be used as a reference for technical personnel engaged in network security and maintenance in enterprises and institutions.