Sidak, VladimirYehorova-Hudkova, Tetiana I.Bojko, MaksimKrygin, AndrejZvirkov, OlegЄгорова-Гудкова, Тетяна ІгорівнаЕгорова-Гудкова, Татьяна Игоревна2022-01-112022-01-112020Economics, Finance And Management Reviewhttps://dspace.onu.edu.ua/handle/123456789/32226This article solves the problem of variation of efficiency of the state's economic security system, which provides stability and security of banking activities. The functioning of banks is one of the most important priorities on which the investment attractiveness, sustainability, solvency, reliability and further development of the state economy depend. Both traditional banks and Islamic banks function in the world. The Islamic concept of financing is based on the Islamic doctrine of usury and interest, and prohibits interest rate and loan capital as a basis for usury. A more modern name for this type of banking is partnership banking. There are around 300 Islamic banks in 80 countries in the world and only 40% of them are in Arab countries. Interest in Islamic banking increases interest-free financing by more than 20% annually. The banking system of the state should include not only traditional banks, but also banks that use the partner financing system. This will contribute to the development of competition, increase the quality of banking services and expand the range of banking products offered. The banking system of the state should be an ensemble of various stakeholders. It can be described as Application of сenology approach to the development of theory and methodology of economic security of state on the basis of the theory of systems, trans-disciplinary approach of the law of structural harmony of system.eneconomic security systemIslamic (partnership) bankinginterest of ratestabilitycenology approachself-organizationArticle