The monograph covers theoretical, methodological and applied problems of managing the economic security of economic entities. An algorithm of economic security management has been formed to achieve sustainable safe functioning of enterprises, industries, regions. Systematized tools for determining the success of economic security subsystems. The most influential and significant tools for ensuring the processes of managing the economic security of the region, industry, enterprise . are highlighted and considered. The monograph includes the results of scientific research on the topic "Ensuring economic stability and security of development of business entities in the context of structural changes in the economy" (state registration number No 0117 .). D000208). Designed for scientific and practical workers, teachers and students of higher educational institutions .