【摘要】 随着各种网络应用的迅速普及与发展,政府上网、企业上网已成为当今社会发展的必然趋势。如何保证信息访问的合法性、安全性已成为人们关注的焦点。而旧的以防火墙为基础的安全体系已经越来越不适应人们的要求。文中给出了一种新的安全防护手段(NIDS)及其实现(Snort),较好地解决了这个问题。更多还原

【Abstract】 With the prevalence and development of network, enterprise in net and government in net have become the trend of society developing。How to ensure the validation and security of the data access has also become the focus of people, while the previous security architecture based on Fire Wall dose obviously not meet our need. In this article, we will show a new means of security defense(NIDS) and its realization(Snort) as to this problem.更多还原