本文介绍了网络安全漏洞扫描的必要性；通过分析网络安全漏洞扫描器工作原理及漏洞扫描技术，提出了一个网

络安全漏洞扫描器的设计方案，并对该系统的各个功能模块的设计与实现进行了详细介绍。该扫描器具有功能完善，扩展性

较好，可生成评估报告等特点。-This paper introduces network security vulnerability scanning necessity　through the analysis of network security vulnerability scanner vulnerability scanning the working principle and technology, a network security scanner design flaws, and the system design of various functional modules and to realize a detailed introduction. The scanner has a fully functional, scalability, better assessment report can be generated and so on.