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主要研究计算机网络中的端口扫描技术,介绍了计算机网络端口扫描技术的工作原理与作用,并研究了一些常见的端口扫描技术以及一种无需暴露自身IP的端口扫描技术。端口扫描同时可以用于网络安全管理和网络攻击,是一把双刃剑,掌握好这项技术,对于保护国家网络安全,打赢网络战争有着重要的意义。
Mainly studies the port scanning technology in the computer network, introduces the working principle and function of the computer network port scanning technology, and researches some common port scanning technology and a port scanning technology without exposing its own IP. Port scanning at the same time can be used for network security management and network attacks, is a double-edged sword, a good grasp of this technology, for the protection of national cybersecurity, winning a cyberwar has an important significance.