网络安全检测与监控技术的研究

Research on network security detection and monitoring technology

计算机网络的发展及计算机应用的深入和广泛,使得网络安全问题日益突出和复杂。现代网络安全是网络专家分析和研究的热点课题。首先阐述因特网的安全检测技术即实时监控技术和安全扫描技术的概念、工作原理以及防火墙系统的优势和不足;然后介绍能够主动测试系统安全且已实现的网络安全自动检测系统和入侵监控预警系统;最后总结网络安全维护的重要性。

With the development of computer network and the deep and wide applications of computer, network security becoming increasingly prominent and complex.The modern network security is a hot topic for network experts devoting to analyzing and researching.This paper firstly elaborates network security testing technology,the real-time monitoring technology and safe scanning technology＇s concepts,principle as well as the fire-wall system＇s superiority and insufficiency on this question.Then,network security automatic testing system and intrusion monitoring and alarming system are introduced,they have been implemented and could test system security positively.Finally,network security maintenance＇s importance are summarized.