计算机网络安全及其防范技术策略

随着计算机网络的快速发展，网络信息泄露、病毒攻击等问题层出不穷，我国的计算机网络安全面临着十分严峻的形势。本文从计算网络存在的不安全因素、计算机网络安全技术防范、计算机网络安全策略等三个方面，探讨了关于维护计算机网络安全方式及其防御策略。

Computer network security technology and prevention strategy

With the rapid development of computer networks, many problems of network security emerge. Computer network security is facing a very serious situation. This paper mainly analyzes the defects and the security problems of computer network, discussing about the maintenance of computer network security and the way for computer network attack technology defense strategy.