摘要
信息安全问题是当前在涉密信息系统建设和使用中面临的首要问题。为提高涉密内网的安全性,防止敏感信息泄露,分析了当前在涉密内网中信息安全方面所面临的主要威胁和产生原因。针对这些方面,并结合实际建设经验,从身份认证、入侵防御、安全审计、漏洞扫描和病毒查杀等多个方面,对涉密内网中信息安全防护体系的建设进行了探讨。实践证明,通过多方面的综合改造和建设,能够取得较好的效果,有效提升了网络的安全防护水平。
Information security is the most important issue in the construction and utilization of confidential network. The threats and reasons faced by information security in confidential internal network are analyzed. In combination with practical experience,the system construction of confidential network security is discussed from authentication,intrusion prevention,security audits,loopholes scanning,virus killing,etc. Practical application proves that,through comprehensive modification and construction,the security of confidential network could be effectively improved.
出处
《信息安全与通信保密》
2011年第6期36-38,共3页
Information Security and Communications Privacy
关键词
涉密网
信息安全
身份认证
confidential network
information security
identity authentication
