浅析网络安全及防火墙技术在网络安全中的应用

随着时代的发展,网络的普及,给人们带来极大的方便。但是由于网络是一个开放的无控制机构的特性,经常会受到计算机病毒、黑客的侵袭。因此网络安全变得越发重要,作为保护局域子网的一种有效手段,防火墙技术备受关注。随着计算机网络技术的飞速发展,尤其是互联网的应用变得越来越广泛,在为用户带来前所未有的海量信息的同时,计算机网络的安全性变得日益重要起来。为确保信息安全与网络畅通,研究计算机网络的安全与防护措施已经迫在眉睫。大多数的黑客入侵事件都是由于未能正确安装防火墙而引发,所以防火墙技术应该引起我们的注意和重视。本文主要阐述网络安全技术概述及防火墙技术对网络安全起到不可忽视的影响。

Network security is analysed and the application of firewall technology in network security

With the development of The Times,network information resources of the sea,and bring great convenience.But because of the Internet is an open,without control network,computer virus,often by hackers.Therefore,the computer network system security problems must be given priority. The computer network technology,especially in the rapid development of the Internet is becoming more and more widely applied in brought an unprecedented huge information,the possibility of network information security is becoming increasingly important.This article mainly elaborated by network security technology and the paper describes the importance of firewall technology on the security of Internet.