This important text/reference presents a comprehensive guide to the field of computing and information security and assurance. The book takes a broad view of computer network security, encompassing online social networks, and wireless and mobile systems.

This fully updated new edition explores the security issues, vulnerabilities and dangers encountered by the users of modern computing and communication devices, highlighting the need to develop improved algorithms, protocols, and best practices to enhance the security of public, private and enterprise systems alike.

Topics and features: introduces the fundamentals of traditional computer networks, the security threats they face, and the best practices currently in use; discusses the security challenges introduced by virtualization software, cloud computing and mobile systems; examines the security quagmire presented by the home computing environment and the growing number of home hotspots (NEW); raises important legislative, legal, social, technical and ethical security issues, including the tension between the needs of individual privacy and collective security; provides both quickly workable and more thought-provoking exercises at the end of each chapter, with one chapter devoted entirely to lab exercises; supplies additional support material for instructors at an associated website, including laboratory exercises and projects, answers to selected exercises, and course slides.

This unique work is suitable as both a teaching and a reference tool for all those interested in learning about security in the evolving computing ecosystem. Computer network and data security personnel and policy makers will also find the guide to be a useful and unique source of ideas.

Fully revised and updated new edition, covering the latest developments in virtualization, cloud computing, mobile systems, the Internet of Things, and blockchain technology

Includes both quick and more advanced exercises at the end of each chapter, as well as an entire chapter devoted to laboratory exercises

Provides supporting material for instructors and students at an associated website, including slides, lab projects, and answers to selected exercises

Autorentext

Professor Joseph Migga Kizza is the Head of the Department of Computer Science and Engineering, and a former Director of the Center for Information Security, at the University of Tennessee at Chattanooga, TN, USA. Among his other publications are the successful Springer textbooks Ethical and Social Issues in the Information Age and Ethical and Secure Computing: A Concise Module.

Inhalt

Part I: Introduction to Traditional Computer Network Security

Computer Network Fundamentals

Computer Network Security Fundamentals

Part II: Security Issues and Challenges in the Traditional Computer Network

Security Threats and Threat Motives to Computer Networks

Introduction to Computer Network Vulnerabilities

Cyber Crimes and Hackers

Scripting and Security in Computer Networks and Web Browsers

Security Assessment, Analysis, and Assurance

Part III: Dealing with Computer Network Security Challenges

Disaster Management

Access Control and Authorization

Authentication Control and Authorization

Authentication

Cryptography

Firewalls

System Intrusion Detection and Prevention

Computer and Network Forensics

Virus and Content Filtering

Standardization and Security Criteria: Security Evaluation of Computer Products

Computer Network Security Protocols

Security in Wireless Networks and Devices

Security in Sensor Networks

Other Efforts to Secure Data in Computer Networks and Beyond

Part IV: The Emergence of the Digital and Social Network Ecosystem The Elastic Extension of the Traditional Computer Network Through Virtualization, Cloud Computing and Mobile Technologies

Virtualization Technology and Security

Cloud Computing Technology and Security

Mobile Systems and Corresponding Intractable Security Issues

Internet of Things (IoT): Growth, Challenges, and Security

Blockchains, Cryptocurrency, and Smart Contracts Technology: Security Considerations

Part V: Securing the Last Frontiers The Home Front

Conquering the Last Frontier in the Digital Invasion: The Home Front

Part VI: Hands-On Projects

Projects