随着科技的不断发展,网络进入了一个无处不有、无所不用的境地,无论是在经济、文化、军事方面还是在社会活动等其他领域上,网络已成为不可缺少的重要工具。但是,由于在早期网络协议设计上对安全问题的忽视,以及在管理和使用上的无政府状态,逐渐使Internet自身安全受到严重威胁,与它有关的安全事故屡有发生。为各国带来机遇的同时也带来了巨大的风险。这就要求我们与Internet互连所带来的安全性问题予以足够重视,并积极采取行之有效的防范解决措施。 With the continuous development of science and technology, the Internet has entered into a ubiquitous and omnipresent situation. The network has become an indispensable and important tool in the fields of economy, culture, military affairs and social activities. However, due to the neglect of security problems in the design of early network protocols, as well as the management and use of the anarchy, the Internet itself is gradually threatened with serious threats, and security incidents related to it occur frequently. While bringing opportunities for all countries, it also brings huge risks. This requires that we pay enough attention to the security issues brought about by interconnection with the Internet and actively adopt effective preventive measures.