广域网网络空间安全防御综述

Overview of Security Defense of the Wide Area Network

随着计算机和通信技术的发展,国防、工业、农业等各领域专用广域网日益成为重要信息交换手段。加强广域网网络空间防御能力建设,是国家安全和发展的重要前提。因此,认清广域网面临的安全威胁,掌握网络安全防御技术,了解网络安全防御过程,并采取强有力的安全策略,对于加强广域网安全防御力量、提升网络空间防御能力具有十分重要的现实意义。

With the development of computer and communication technology, the wide area network is be-coming the more and more important means of information exchange in the field of industry, agriculture, national defense and other fields of social life. Strengthening the WAN defense capacity is an important prerequisite to en-sure the security of the state. Therefore, it is of important practical significance to strengthen the network space de-fense forces and enhance the ability of network space defense to recognize the security threats, to understand the process of network security defense, to master the technology of network security defense, and to take powerful se-curity strategies.