摘要
随着网络应用的不断增多,网络安全问题也越来越突出,由于计算机网络联接形式的多样性、终端分布的不均匀性、网络的开放性和网络资源的共享性等因素,致使计算机网络容易遭受病毒、黑客、恶意软件和其它不轨行为的攻击。本论文主要是介绍网络安全与防范技术。
With the continuous increase of the application of the network,the problems of network security become more and more obvious,because the diversification of the connection form of the computer network,inhomogeneity of the terminal distribution,openness of the network and the common sharing of the network resource,etc. so that the computer network is attacked by the virus,hacker,venomous software and other bad action easily. This paper is mainly about the network security and technical defense.