Industrial Automatic Control Systems and Controllers Annotation << Back Software Complex for evaluating the security of the information system of the enterprise A.A. Levtsova, E.A. Vitenburg The article discusses the main methods for assessing the security of an information system (IS) of an enterprise, namely: a method for assessing the security of an IS enterprise from unauthorized access (UA) based on expert information, a method of expert assessments. A mathematical model of methods for assessing the security, which includes selected methods for assessing the security of an enterprise’s IS is presented. This mathematical model is the basis for the formation of a software system for assessing the security of an enterprise’s IS. The article presents the architecture and interface of the software system. A description of the experimental studies to improve the security of enterprise IS. Keywords: information system; information security; security assessment; security assessment methods; software package. DOI: 10.25791/asu.06.2019.681 Contacts: E-mail: alexandra.levtsova@yandex.ru, E-mail: e.vitenburg@ec-rs.ru Pp. 44-53.