ON THE ISSUE OF THE CHOICE OF CRITERIA FOR EFFICIENCY ESTIMATION OF THE INFORMATION SECURITY SYSTEMS OF CORPORATIVE PORTALS

The issues of ensuring information security of corporative portals are considered. The relevance of the task of ensuring information security of corporative portals is determined. The interaction of two counteracting systems – the attacker and the protection system – is described. The main approaches to the choice of criterion of efficiency, quantity and structure of the estimated parameters and also the analytical relations describing interaction model, general criterion function for estimation of efficiency and resource restrictions are formulated.