Control of information security monitoring perimeter of industrial facilities

In the process of monitoring industrial facilities information security, the sets of heterogeneous data are generated by different monitoring tools which are to be processed according to various regulatory documents not always compatible with each other. Definition of a set of security characteristics based on perimeter monitoring data and determination of security level carried out mostly by calculating integral indicator do not take into account some aspects of security. The method is proposed for the harmonization of industrial facilities interaction and for the formation of a set of security indicators on the basis of formalized subject domain description and unified data description scheme.