The Technology for Countering the Threats of Violation in the Information Security of Cloud Infrastructure

Unlike known methods, the proposed methodology is based on the automatic calculation of exogenous parameters and does not require a universal threshold criterion. Understanding the control of malicious behavior is based on the description of attacks and the use of graph theory to combat them. When considering how to detect the malicious impact of attacks on cloud infrastructure instances. Improve the accuracy of detecting abnormal behavior: the level of short-term and medium-term false alarms is less than 7% and 5%, respectively. The positive detection rate of user attacks and abnormal behavior exceeded 75% and 80% in the short term. In the long term, it is 80%, in the medium term - 80%. The impact of automated reactive control allows you to automatically identify types of unauthorized transactions in short-term and medium-term forecasts with an accuracy of more than 80% and 78%, respectively.