Computer and Modernization

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A Method of Security Risk Analysis for Network Based on Attack Detection and Vulnerability

  

  1. (1. Information & Telecommunication Branch, State Grid Zhejiang Electric Power Company, Hangzhou 310007, China; 
    2. State Grid Electric Power Research Institute, Nanjing 210000, China)
  • Received:2016-05-17 Online:2017-01-12 Published:2017-01-11

Abstract: With the development of Internet, passive defense gradually can not satisfy the requirement, active defense is more and more important. The base of active defense is security risk analysis of network, to analyze the risk, a method based on attack detection and vulnerability is put forward. By calculating the influence with attack information and nodes’ vulnerabilities, the risk of network can be determined and the leaks of the network system can be found. Compared with the method based on vulnerability, this method has a more perfect model and a more accurate result.

Key words: network security, vulnerability relation model, influence, attack detection

CLC Number: