Evidencia digital y delitos informáticos: Ciencia forense, ordenadores e Internet, 3.ª edición

What does this book offer?

The third edition of Digital Evidence and Computer Crime: Forensic Science, Computers and the Internet is a reference work in the field of digital forensic science. The book explores the fundamentals of digital evidence, its collection, analysis, and presentation in legal proceedings. With an interdisciplinary approach, it combines technical and legal concepts, offering a comprehensive view of this constantly evolving discipline. Throughout its chapters, it highlights best practices for ensuring the integrity of evidence and its admissibility in court, a crucial aspect for investigators and legal professionals.

Main content

The text covers everything from the basic principles of computer forensics to the most advanced techniques for analyzing devices and networks. It examines methodologies for preserving the integrity of evidence, the chain of custody, and admissibility requirements in different legal systems. In addition, attention is paid to evidence in Internet environments, including emails, social networks, and tracking online activities. The chapters are structured to facilitate progressive learning, starting with fundamental concepts and moving towards specialized topics such as hard drive analysis, volatile memory, and network traffic.

The work also addresses evidence on mobile devices, an area of increasing importance due to the ubiquity of smartphones and tablets. Techniques for extracting and analyzing data from these devices are presented, as well as specific legal considerations for their use as evidence. Likewise, topics of cryptography and steganography are covered, explaining how criminals can hide information and how forensic experts can detect it.

Target audience

This manual is aimed at students of criminology, law, computer science, and security, as well as professionals working in law enforcement, private investigation, and technology consulting. The work is equally useful for judges, prosecutors, and lawyers who need to understand the technical aspects of digital evidence. Although it contains advanced material, the concepts are explained clearly and accessibly, making it easy to understand even for those new to the subject. Each chapter includes summaries and review questions to help consolidate learning.

New features of the third edition

This updated edition incorporates the latest advances in technology and legislation. It includes new chapters on mobile device analysis, cryptography applied to evidence, and the impact of cloud computing on forensic investigation. Likewise, examples and case studies have been revised to reflect current trends in cybercrime. The content has been reorganized to offer a more logical structure and facilitate quick consultation of specific topics. References to modern forensic tools and updated European and international legislation have also been added.

Importance of digital evidence today

In an increasingly digitized world, electronic evidence plays a fundamental role in criminal investigations. From pure cybercrimes to traditional crimes that leave a digital trace, professionals must be prepared to handle this evidence correctly. This book provides the theoretical and practical foundations necessary to face the challenges of digital forensic science, helping readers to develop critical and methodical thinking in real cases.

Frequently asked questions

Are previous knowledge of computer forensics required? It is not necessary, although some familiarity with basic computer science is recommended. The book begins with theoretical foundations and progresses to specialized topics.

Does it include exercises or supplementary material? The work contains numerous practical examples and references to standard forensic tools. It is recommended to complement reading with practice in controlled environments.

Is it suitable for legal professionals? Yes, the legal section is especially detailed, covering European and international legislation, and provides keys to understanding the admissibility of digital evidence in court.

This book is for educational purposes and does not replace specialized legal advice. Each case must be evaluated by a qualified professional.