Volokyta A. Methods and mechanisms for the efficiency increasing of the safety monitoring systems in the computer systems and networks

The method for the evaluation of the level of intrusions threats on the intruders actions goals analysis is developed. This method is based on the minimization of the data about un-authorized actions of users and on the differential approach to the aggregation of the possible goals of potential intruders. The method for the risks analysis of safety of computer systems and networks resources is developed. This method is based on the monitoring of resources and allows to range users actions and goals according to level of their threats for safety. The complex safety monitoring system on the analysis of user actions goals is developed. This system realizes the increasing of the probability of correct indications of intrusions due to the prognosis of the intruder actions and due to the emulation of the threats and the system data. The mechanism of the adaptive control of safety for computer systems and networks is suggested. This mechanism is based on the safety monitoring tools, which provide the early reaction to the intruder actions. The realization of the suggested complex safety monitoring system provides 25 - 30% increasing of efficiency of the safety monitoring mechanisms.