操作系统指纹特征伪装技术研究

Research on Operating System Camouflage Technology of Fingerprint Characteristic

操作系统指纹特征伪装可使主机隐藏真实的操作系统信息,防止网络攻击,保证操作系统安全。目前运用于网络的各种攻击工具都是在某一特定操作系统基础上研制开发的,如果将操作系统的真实信息伪装起来就会大大减少对系统的攻击破坏程度。文章研究了操作系统指纹特征伪装方法与实现技术,并对基于互联网协议ICMP、TCP和UDP的操作系统伪装进行了测试,结果表明,该技术和方法能在一定程度上保障操作系统安全。

Operating system camouflage can make the host fingerprint characteristic to hide the real operating system information, prevent the network attack, and ensure the safety of the operating system. Currently used in network attack tools are developed on the basis of a particular operating system, if the operating system＇s real information disguised will greatly reduce the system against damage. This paper studies the operating system camouflage fingerprint characteristic method and implementation technology, and based on the operating system of the Internet protocol, ICMP, TCP and UDP camouflage was tested, the results show that the technology and method can to a certain extent to ensure the safety of the operating system.