It is well known that the main goal of information protection is to ensure a given level of its security. The specified level of information security is characterized by the state of its protection from threats, which provides an acceptable risk of its destruction, alteration, theft, and blocking. Risks depend on the level of engineering and technical protection of information (ITZI), which is determined by the resources of the system. The more resource for information protection, the higher

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... level of security. With an unlimited resource, you can get an arbitrarily small probability of a threat being realized.