互联网络的发展,使得整个社会的经济迅速地发展,众多的企业组织、教育部门、政府部门等都组建了自己的网络,并连接到Internet上,以充分实现对数据资源的共享和利用。随着网络的发展,网络安全也成为各个部门日益关心的问题。本文主要探讨了网络安全的现状及几种主要网络安全技术,探讨了实现网络安全的几条措施。 The development of the Internet makes the economy of the entire society develop rapidly. Many enterprises, educational departments and government departments have established their own networks and connected to the Internet to fully realize the sharing and utilization of data resources. With the development of the Internet, cybersecurity has also become an increasingly concerned issue of various departments. This article mainly discusses the current situation of network security and several major network security technologies, and discusses several measures to achieve network security.