浅谈IPS系统对病毒的网络防御

随着医院现代化建设的发展，网络成为支撑医院信息化的重要基石，因此网络安全显得尤为重要。然而病毒却对网络安全构成严重威胁，随着计算机的普及，以及人们对医疗信息化的依赖，使得人们愈加重视网络的安全，因为一旦造成病毒的传播将严重影响了人们的正常就医。该文分析了常见的几类病毒的攻击原理以及IPS（入侵防御系统）如何对其进行防御，并简要介绍网络防御病毒面临的挑战。

Discussion on IPS System Network Defense Against Viruses

With the development of modern hospital construction, The network has become an important cornerstone of hospital informationization, So the network safety is very important. However, the virus has posed a serious threat to the security of net-work, With the popularization of computer,And rely on the people of medical information, Because communication once caused by a virus will seriously affect people＆#39;s normal medical treatment. This paper analyses several common virus attack principle and IPS （Intrusion Prevention System） how to defend the, And briefly introduces the network defense against virus challenge.