Оцінювання рівня захищеності системи безпеки на основі когнітивного моделювання

Abstract

A cognitive model based on a fuzzy cognitive map is proposed, which allows to assess the level of security of the information security system. The structural and topological properties of the constructed fuzzy cognitive map are evaluated. The main system indicators are obtained: consonance, dissonance, influence of factors, on the basis of which the most important threats to the security of the studied system are determined. Scenario modeling of the impact of these threats on the level of security, which provides an opportunity to prevent negative consequences by developing a clear plan for the organization and management of information security.