Cognitive model for assessing the security of information systems for various purposes

Authors: Baranov V. V., Shelupanov A. A.

Annotation: The paper substantiates the relevance of the development of a cognitive model for assessing the security of information systems for various purposes, designed to support decisionmaking by officials of information security management bodies, analyzes scientific papers and research in this area, formulates requirements for the functional capabilities of the model, investigates and identifies the most appropriate modeling tools, develops integrated ontological and neuro-Bayesian models typical clusters of information systems, tactics and techniques for the implementation of UBI through the vulnerabilities of objects of various levels of the ISO/OSI model, protective and attacking influences, allowing to identify such objects of influence, their current vulnerabilities and scenarios for the implementation of information security threats, to calculate the joint probability distribution of information security events of various genesis, as well as to simulate the process of operational management of information security

Keywords: ontological model, neuro-bayesian model, impact objects, vulnerabilities, structural survivability, functional survivability, information security measures