网络安全风险检测方法简谈

Methodes of Risk Evaluation for Network Security

计算机网络是信息社会的基础,网络已经进入到社会的各个角落。经济、文化、军事和社会生活越来越多地依赖计算机网络。由于因特网本身的开放型、跨国界、无主管、不设防、无法律约束等特性。

Risk evaluation for network security is the base of dynamic network security model. However, the methods of risk evaluation for network security are almost static,which can only make a rough estimate of the security risk that the network faced in the past, and cannot evaluate the security risk in real time when the network issuffering from the attacks. Therefore, when the system suffers from network intrusion,it cannot adjust its defense strategies in real time so that its losses are decreased to minimum. The research of real-time risk evaluation for network security is very important to the development of dynamic network security, and it is considered a hot spot in the research of network security.