The usage of information technology and the booming popularity of Internet, making information and communication technology applications have changed the pattern of human life. If the important information and communication facilities once destroyed, is bound to affect the economy and people's livelihood and the overall operation of the government. To promote information and communication security issues become the focus of national security. Internet crime and triggered a capital protection issues, has become affect national security, social stability and worries, the world is facing a serious threat to information security. Information security risk management and computer emergency response become the key issue in the implementation of network security.