This book discusses a broad range of cyber security issues, addressing global concerns regarding cyber security in the modern era. The growth of Information and Communication Technology (ICT) and the prevalence of mobile devices make cyber security a highly topical and relevant issue. The transition from 4G to 5G mobile communication, while bringing convenience, also means cyber threats are growing exponentially. This book discusses a variety of problems and solutions including:
• Internet of things and Machine to Machine Communication;
• Infected networks such as Botnets;
• Social media and networking;
• Cyber Security for Smart Devices and Smart Grid
• Blockchain Technology and
• Artificial Intelligence for Cyber Security

Given its scope, the book offers a valuable asset for cyber security researchers, as well as industry professionals, academics, and students.

本书讨论了广泛的网络安全问题，解决了现代社会对网络安全的全球关注。信息和通信技术（ICT）的发展和移动设备的普及使网络安全成为一个高度热门的相关问题。从4G到5G移动通信的过渡，在带来便利的同时，也意味着网络威胁在成倍增长。本书讨论了各种问题和解决方案，包括。

- 物联网和机器对机器通信。

- 受感染的网络，如僵尸网络。

- 社交媒体和网络。

- 智能设备和智能电网的网络安全

- 区块链技术和

- 用于网络安全的人工智能

鉴于其范围，该书为网络安全研究人员以及行业专家、学者和学生提供了宝贵的财富。