The book “Bank Card Security”, created by the team of authors, is an indispensable guide in the world of modern financial technologies and personal data protection. In an era when plastic cards and electronic payments have become an integral part of our lives, security issues are of particular relevance. This book invites readers to plunge into the fascinating and important world of protecting bank cards, revealing the secrets and intricacies that will help you keep your finances and personal information safe. What is hidden behind the pages of "Bank card security"? Authors, combined with rich experience in the field of information security , They talk about ,. How do modern security systems work? CM what threats lie in wait for users and how to respond to possible incidents. The book explores not only technical aspects such as data encryption, two-factor authentication, and modern fraud protection techniques but also psychological pitfalls that even experienced users can fall into. The authors masterfully balance between theory and practice, making the material accessible and understandable to a wide audience. This book will be a real discovery for those who want to learn how to protect their finances, avoiding fraudulent schemes and identity theft. It is suitable for both beginners and those who have already faced security problems and want to strengthen their knowledge. At the age of 16 years and older, for students, young professionals, entrepreneurs and everyone who actively uses bank cards in everyday life, “Bank Card Security” will become a reliable assistant and desktop book. The topics raised in the book cover a wide range of issues, from the basics of banking systems and methods of protection to modern threats such as phishing, skimming and social engineering. Special attention is paid to practical advice on the use of mobile applications, online banking and payment systems, as well as recommendations on creating strong passwords and managing your finances in the digital age. The authors emphasize that security is not only a technical problem, but also a matter of culture and attentiveness of each user. The style of presentation in the book is clear and lively, which makes complex technical topics available even to those who are first faced with information security issues. The team of authors, known for their publications in the field of cybersecurity, uses real-life examples to show how easy it is to become a victim of fraudsters and how to avoid it. Their other well-known works, such as cybersecurity manuals and articles on personal data protection, confirm a high level of professionalism and a deep understanding of the topic. “Bank Card Security” is not just a book, it is a desktop assistant that will help you understand how to protect your finances and personal information in the ever-changing world of digital technology. It raises important themes of responsibility of each user and teaches how not to become a victim of fraudsters, while maintaining calm and confidence in their actions. This book is deservedly ranked among the best publications on information security and will become a valuable resource for everyone who values their money and wants to be one step ahead of intruders.