Abstract
The article considers a decision support system in the process of allocating resources of the information protection side for a specific object of informatization is created for the purpose of its use by any interested persons in all institutions or enterprises for which the task of finding a rational strategy for resource allocation by the protection side is relevant in conditions of increasing number and complexity of destructive impacts on information resources by computer intruders. The choice of a rational strategy for the dynamic allocation of resources on the part of the protection of informatization objects is implemented using: software implementation of analytical models, performed by using expert subsystems of systems; by generating scenarios by combining various models set by the decision maker or taken from the knowledge base of the decision support system.