MECHANISM FOR INFORMATION SUPPORTING THE FINANCIAL AND ECONOMIC SECURITY OF INFORMATION AND TELECOMMUNICATION ENTERPRISES UNDER THE INFLUENCE OF MODERN CYBER THREATS

Abstract

The main purpose of the article is to develop a modern mechanism for information support of financial and economic security under the influence of the most significant cyber threats. As part of the study, the importance and weight of this type of threat to financial and economic security as a cyberspatial action has been proven. The object of the study is open socio-economic systems engaged in information and telecommunications activities on the territory of Ukraine under martial law. It is substantiated that in a state of war, the increased influence of modern cyber threats significantly reduces the level of financial and economic security. The research methodology involves the use of a diverse number of methods, the main of which are: the method of system analysis, expert analysis, the Delphi method, modelling and the analytical-hierarchical process. As a result of the study, changes were identified in the dynamics of key performance indicators of institutions in the field of information and telecommunication services, which have a direct impact on ensuring financial and economic security. The need to improve information support in order to improve the level of security has been proven. A modern mechanism for information support of financial and economic security has been developed, which, unlike similar ones, focuses on the principles of countering cyber threats. The key most significant cyber threats to institutions in the field of information and telecommunication services today, under martial law, have been identified. Their ordering made it possible to better understand which measures should be applied first and which should not. The proposed approach to streamlining cyber threats forms the information basis for effectively ensuring financial and economic security in modern conditions.