Security of Information and Reliability of Computer Systems . At 2 p.m.. H. 1" by B. F. Golikova is an important and relevant publication that immerses the reader in the world of information security and reliability of computer systems. With the rapid development of technology and an increase in the number of cyber threats, this work becomes a reference book for IT professionals, students, as well as anyone interested in data protection and security in the digital space. In the first part of the book, the author explores key aspects of information security, starting with the basics and ending with more complex concepts. Golikov shares his knowledge on how to protect information from unauthorized access, leaks and other threats. It considers various methods and technologies that help ensure the reliability of computer systems, including encryption, authentication, access control, and more. The reader will learn how to properly assess risks and develop strategies to minimize them, which is critical in today's world, where information is one of the most valuable resources. This book will be of interest not only to professional IT specialists, but also to students studying information technology, as well as managers and executives who want to understand how to protect their companies from cyber threats. It is suitable for readers 18 years of age or older with a basic knowledge of computer science. If you want to deepen your knowledge about information security or are just interested in this topic, Golikov’s book will be an excellent choice. The topics raised in the book cover a wide range of issues, from the theoretical foundations of security to practical recommendations for the implementation of protection systems. The author emphasizes the importance of an integrated approach to security, which includes not only technical measures, but also organizational aspects. He emphasizes that the reliability of computer systems is not only a matter of technology, but also a safety culture that must be implemented in every organization. Style B. F. Golikova is distinguished by clarity and accessibility, which makes complex technical concepts understandable to a wide audience. His ability to explain complex things in simple language and give examples from real practice makes the book not only useful, but also fascinating to read. The author is also known for other work in the field of information technology and security, which emphasizes his in-depth knowledge and experience in this field. If you are looking for books on information security, reliability of computer systems or just want to be aware of modern threats and methods of protection, "Security of information and reliability of computer systems. At 2 p.m.. H. 1" will become an indispensable source of knowledge. This publication will not only expand your horizons, but also help you better understand how to protect yourself and your organization in an ever-changing digital world. Do not miss the opportunity to get acquainted with this important work, which can become the basis for your further training and professional growth in the field of information security .