【摘要】 网络安全扫描技术是一种基于Internet远程检测目标网络或本地主机安全性脆弱点的技术。针对目前端口扫描器给网络安全带来的威胁,系统地分析了端口扫描的技术基础和实现方式。最后针对扫描带来的威胁,给出了一些防御的方法,具有一定的现实意义。更多还原

【Abstract】 Network safety port scan technology is based on Internet remote detection target network or weak point of local main unit safety.In the light of the network safety threat resulted from current port scanner,technical basis and realization mode of port scan are analyzed systemically.In the light of the threat from scanning,prevention method is put forward.更多还原