Threat monitoring and defending system, method and equipment for internal network

• Main Authors: ZHUANG YAN, YI KANGJIAN, FENG ZHIWEN, ZHAO VIBRATION, XIAO JIAN, WU HUACHAO
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to the network security technology, and discloses a threat monitoring and defending system, method and equipment for an internal network, and the system comprises a data feature classification module, a feature screening module, a threat probability detection module, a threat data determination module and an access control module. Obtaining a feature data set; calculating an embedded feature of each feature data of the feature data set, and performing feature screening according to the embedded features to obtain a target feature set; extracting a target data set of the target feature set, and performing threat data detection according to the target data set to obtain a threat probability of each piece of target data; calculating threat severity according to the threat probability, and determining threat data in the network data set according to the threat severity; and performing link adjustment on the internal network according to the threat data, and performing access control on the i