Название: Computer Security Fundamentals Автор: Nastaran Nazar Zadeh Издательство: Toronto Academic Press Год: 2025 Страниц: 212 Язык: английский Формат: pdf (true) Размер: 17.3 MB
This book aims to provide a thorough understanding of the fundamental concepts of computer security. Topics include cryptography, network security, malware, and risk management. The book also addresses emerging threats and the latest security technologies. Practical examples and case studies help students understand the application of security principles in various contexts. Designed for both undergraduate students and professionals, it lays a solid foundation for further studies in cybersecurity.
In today’s digital world, the significance of safeguarding computer systems against malicious intrusions and vulnerabilities cannot be overstated. The landscape of computing and information technology has evolved exponentially since its inception, presenting both remarkable opportunities and complex challenges in equal measure. Computer security fundamentals encompass a range of principles, practices, and technologies aimed at protecting computer systems, networks, and data from unauthorized access, attacks, damage, or theft. These fundamentals form the bedrock of a robust security posture and are essential in maintaining the confidentiality, integrity, and availability of information in digital environments.
This book comprises of eight-chapters; the first chapter discusses the fundamental concepts of computer security such as the CIA (confidentiality, integrity, and availability) Triad with emphasis onten security principles. The second chapter discusses the common threats to computer systems such as fraud, theft, malicious code, hackers, and employee sabotage. The third chapter is about computer viruses containing the details of different viruses, their propagation methods, and mitigation strategies. Physical Security, often overlooked yet undeniably vital, is discussed in the fourth chapter, emphasizing the significance of tangible safeguards in conjunction with digital protections.
The fifth chapter describes theconcept of cryptography with emphasis on the basic types, uses, and implementation issues of this technique.The sixth chapter deals with operating system security, elucidating the methodologies to fortify the very core of computing environments. Network Security, an indispensable facet in today’s interconnected world, is thoroughly examined in chapter seven, encompassing protocols, intrusion detection, and preventive measures against network-based threats.The final chapter, Web Applications Security, navigates through the intricacies of securing web-based platforms, addressing vulnerabilities, and implementing defenses to mitigate potential risks.
This book is intended as a comprehensive resource for students, researchers, and professionals in the field of computer security. It provides a solid foundation for understanding the potential threats to computer systems along with the importance and possible solutions for securing the computer systems.
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Computer Security Fundamentals (2025) 
