FIELD: information technology.
SUBSTANCE: method comprises of a step of forming a plurality of all possible variants for constructing subsystems of a system for protecting against destructive software impact, a step of forming a plurality of all possible variants for constructing a system of protecting against destructive software impact, a step of estimating the cost and required resources of options for constructing a system of protecting against destructive software impact, a step of estimating the effectiveness of options for constructing a system of protecting against destructive software impact, a step of assessing the degree of influence of options for constructing the protection system on the protected automated control system of a crucial object.
EFFECT: improving the efficiency of constructing a protection system for an automated control system for crucial objects with the least impact on the performance of the protected automated control system for crucial objects.
3 dwg
