Research on Power Mobile Internet Security Situation Awareness Model Based on Zero Trust

With the rapid development of modern mobile Internet services, the business architecture and network environment of power mobile Internet are also undergoing significant changes. In view of the current network security protection method of tradition is very difficult to adapt to the safety of power for mobile business diversification demand, unable to effectively defense complex network attacks and threats, internal network security accidents frequent this present situation, proposed a based on the difference of privacy and UEBA (User Entity behaviors Analytics) of the power of mobile Internet network security situational awareness model. UEBA is used to realize network situation awareness of power mobile interconnection business terminals, and the privacy of user data is effectively protected by introducing differential privacy mechanisms. At the same time, aiming at the shortcoming of a high false-positive rate of first access warning in UEBA, the optimization of the first access evaluation mechanism is introduced, and the recommendation score between users and visiting entities is predicted by the method based on the recommendation system. Experimental analysis shows that the proposed method can effectively reduce the false alarm rate of first access warnings. And compare our method with the general situation awareness scheme, it has obvious advantages.