The book "Biometric methods of information protection: educational manual" by A. M. The mine is an indispensable resource for anyone interested in modern security technologies and information protection. In the context of the rapid development of digital technologies and the growing threats to cybersecurity, this manual becomes relevant for both students and professionals in the field of information technology. In his book, Prudnik dives deep into the world of biometrics, a science that studies the unique physiological and behavioral characteristics of humans used for identification and authentication. The author examines various biometric methods, such as fingerprint recognition, iris, face and even voice biometric systems. Each of these technologies has its advantages and disadvantages, and Prudnik not only describes them, but also analyzes how they can be integrated into existing security systems. The book will be of particular interest to students and graduate students of technical specialties, as well as specialists in the field of information security, who seek to expand their knowledge of modern methods of data protection. It can also attract the attention of managers and executives who make decisions about the introduction of new technologies in their companies, as well as anyone who wants to be aware of the latest trends in cybersecurity. Topics raised in the manual cover a wide range of issues, including ethical aspects of biometric data use, legal norms and standards, as well as practical examples of the implementation of biometric systems in various industries. The mine emphasizes the importance of privacy and personal data protection, which makes the book particularly relevant in light of the current challenges of information leaks and data abuse. The author's style is distinguished by clarity and accessibility of presentation, which allows the reader to easily assimilate complex concepts. The mine uses many examples from practice, which makes the material more clear and understandable. His previous work has also been devoted to information security and technology, which confirms his expertise in this area. “Biometric methods of information protection” is not just a textbook, but a real find for anyone who wants to understand the intricacies of biometric technologies. The book inspires us to think about the future of information security and how biometrics can change our lives. Readers interested in topics such as “data protection”, “cyber security”, “information technology” will find in this manual a lot of useful ideas and recommendations. If you want to be one step ahead in the technology world, this book will be your trusted assistant. The mine offers not only theoretical knowledge, but also practical recommendations that will help you apply biometric methods in real life. Don’t miss the opportunity to learn more about how biometrics can be the key to a safe future!