Method and system of protection of technological equipment

A system for protecting technological equipment comprising:

• a hardware processor configured to:
• intercept control parameters from an attackable or insecure input that are for an operation of at least one actuating element of the technologic equipment before the control parameters are input to the at least one actuating element;
• select a mathematical model for determining a performance factor of the least one actuatingelement based on the intercepted control parameters;
• calculate, by the selected mathematical model, a predictive value of the performance factor based on the intercepted control parameters before the control parameters are input to the at least one actuating element;
• access, from a database, a predetermined range of values for a permissible performance factor of the operation of the at least one actuating element;
• compare the calculated predictive value of the performance factor with the range of values for the permissible performance factor;
• and
• prevent the intercepted control parameters from controlling the at least one actuating element when the calculated predictive value of the performance factor is outside the range of values for the permissible performance factor,
• wherein the mathematical model of monitoring is selected from one of a synchronous modeling for continuous prevention of controlling the at least one actuating element when the calculated performance factor is outside the range of values and an asynchronous modeling for work in real-time systems

A computer program product stored on a nori-transitory computer-readable storage medium, the computer program product comprising computer-executable instructions for protecting technological equipment, including instructions for:

• intercepting control parameters from an attackable or insecure input that are for an operation of at least one actuating element of the technologic equipment before the control parameters are input to the at least one actuating element;
• selecting a mathematical model for determining a performance factor of the least one actuating element based on the intercepted control parameters;
• calculating, by the selected mathematical model, a predictive value of the performance factor based on the intercepted control parameters before the control parameters are input to the at least one actuating element;
• accessing, from a database, a predetermined range of values for a permissible performance factor of the operation of the at least one actuating element;
• comparing the calculated predictive value of the performance factor with the range of values for the permissible performance factor;
• preventing the intercepted control parameters from controlling the at least one actuating element when the calculated predictive value of the performance factor is outside the range of values for the permissible performance factor,
• wherein the mathematical model of monitoring is selected from one of a synchronous modeling for continuous revention of controlling the at least one actuatin element when the calculated performance factor is outside the range of values and an asynchronous modeling for work in real-time systems.