weknight是开源的应用层防御软件，防御针对IIS的网络攻击，是window平台下不多的几个开源防御IIS的软件，软件使用C++编写，软件的架构等等都很值得学习。-weknight is open source software application layer defense, defense against network attacks IIS is a window platform the few open-source defense IIS software, softwar