FEATURED Book Chapter Detail

Information Security

Syed Atir Raza Shirazi^1*, Sadia Abbas Shah², Aqsa Anwar³

¹School of Information Technology, Minhaj University Lahore, Pakistan

²School of Computer Science, Minhaj University Lahore, Pakistan

³School of Software Engineering, Minhaj University Lahore, Pakistan

*For Correspondence

atirraza.it@mul.edu.pk

The significance of information security cannot be emphasized in the linked world of today. The security of sensitive information and the maintenance of privacy have grown to be crucial issues as technology develops and our reliance on digital systems increases. This book chapter explores the complex field of information security with the goal of giving readers a thorough overview of its core ideas, new problems, and successful solutions. The chapter begins by examining the CIA trinity (confidentiality, integrity, and availability) and risk management principles as the cornerstones of information security. It also looks at how the threat landscape is changing, highlighting different cyber threats such malware, phishing, and social engineering. Readers get insight into the value of a proactive and layered security approach by comprehending the adversaries and their objectives. The chapter also explores the idea of defense-indepth, showing the value of using many security layers to safeguard sensitive data. It emphasizes the significance of a comprehensive security plan by discussing various technical safeguards, such as encryption, access controls, and intrusion detection systems. The chapter examines the vital part that human factors play in information security, in addition to technical safeguards. It talks on the value of promoting a security-conscious culture within organizations and security awareness training. It also discusses the difficulties brought on by insider threats and provides solutions for reducing these risks. The chapter also examines cutting-edge information security trends and technologies, including cloud security, IoT (Internet of Things) vulnerabilities, and the influence of artificial intelligence on security threats and countermeasures. Organizations can modify their security plans to successfully combat new and developing threats by keeping up with these advancements. In summary, this book chapter offers a comprehensive understanding of information security that takes into account technical, societal, and emerging developments. By giving readers a complete understanding of the underlying principles, difficulties, and solutions, readers will be given the knowledge they need to preserve their information assets in a digital environment that is becoming more connected and dynamic.

Keywords

Digital Security, Cryptography, Privacy, Confidentiality, Integrity, Availability, Data Privacy