Cybersecurity can be defined as a set of methods used to safeguard the integrity of data, networks, and programs from damage, attacks, and unauthorized access. Security can be classified into two physical security and cybersecurity. Both of these securities are essential to protect the computerized systems from unauthorized access; therefore, most of the organizations focus on fortifying both aspects of security. Information security (a subset of cybersecurity) focusses on maintaining the confidentiality, integrity, and availability of the personal or professional data. The implementation of cybersecurity and information security helps in preventing data breaches, identity thefts, and cyber-attacks. This book offers an overview of essential components and methods of cybersecurity. The first three chapters of the book contain fundamental knowledge of cybersecurity while the later chapters focus on different methods of cybersecurity. The knowledge of the internet and the underlying phenomena occurring in the cyber world is essential to understand the basics of cybersecurity. Readers of this book will learn about the essential concepts of cybersecurity. These are realities that constitute the basis of our knowledge of cybersecurity. The information gained from this book will help the reader understand the requirement to improve cybersecurity applications. Implementation of cybersecurity principles is essential to safeguard our systems connected to the cyber world.
Henry George was an American writer, politician and political economist, who was the most influential proponent of the land value tax, also known as the "single tax" on land. He inspired the economic philosophy known as Georgism, whose main tenet is that people should own what they create, but that everything found in nature, most importantly the value of land, belongs equally to all humanity. His most famous work, Progress and Poverty (1879), is a treatise on inequality, the cyclic nature of industrialized economies, and the use of the land value tax as a remedy.