浅谈网络安全的主要威胁及防范措施  

Discussion on the main threats to network security and preventive measures

作　　者：单士娟[1] 沈洋[1] 

机构地区：[1]宿迁学院,宿迁223800

出　　处：《电脑编程技巧与维护》2008年第13期90-91,93,共3页Computer Programming Skills & Maintenance

摘　　要：21世纪全世界的计算机都将通过Internet联结到一起,同时计算机网络具有联结形式多样性、终端分布不均匀性和网络的开放性、互联性等特征,致使网络易受黑客、恶意软件和其他不轨的攻击,所以使得网络安全问题越来越突出。本文介绍了网络安全中常见的几类安全威胁,以及如何建立一个安全高效的网络系统进行探讨。The 21st century world of computers will be linked together through the internet, computer networks linked with the diversity, the uneven distribution of terminals and networks open, connectivity and other features, resulting in network vulnerable to hackers, malicious software and other Unruly the attack, making an increasingly prominent issue of network security. In this paper, network security in the common types of security threats and how to create a safe and efficient network system to explore.

关 键 词：网络安全 病毒防范 防火墙 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术] TP393.4[自动化与计算机技术—计算机科学与技术]