The issues of economic security at the international level in the context of globalization are considered. The formation of theoretical concepts of international economic security is shown. The features of international economic conflicts at the present stage are revealed, the characteristics of a new set of problems that are emerging in the field of cyberspace and cybersecurity are given. The typology and assessment of the shadow economy is given. Attention is paid to the tasks of combating the most serious challenges to the modern world economy.For students of higher educational institutions studying in the areas of "Economics and Management", "Information Security" and "Economic Security". The textbook can be used in the preparation of bachelors, masters and graduate students in specialties and areas of economic profile, as well as in the organization of advanced training courses for teachers of economic disciplines of a higher professional and secondary general education school.