浅谈计算机网络安全防范措施

Brief Introduction of Computer Network Security Precautions

网络安全问题和网络犯罪不断的涌出,使得网络安全也越来越受到重视。本文针对当前的网络安全的现状与网络的攻击方式进行分析,具体表现为:病毒导致的系统安全性下降、黑客的攻击、木马的攻击、系统漏洞所导致的计算机被入侵、网络钓鱼、内部威胁等。还有如何识别网上一些网络不安全因素,包括认知电子邮件的欺诈;假冒的银行;虚假的电子商务等探讨网络安全的常见网络安全形势。针对这些网络问题,提出一些比较实用的解决网络问题的方法,包括以下几方面:加大人才培养,开发先进的网络技术;加强安全意识,加强内部管理;充分了解网络攻击的方式,对症下药;从设备入手,采取多层防御网络攻击,从而建立一个立体的防御系统;在管理上采用安全保护措施;防火墙的技术;更新补丁程序等。

The emerging network security problems and network crime have made the network users become more and more concerned about the safety of network. This article introduced the status quo of network security and the forms of network attacks, embodied in： Virus led to the decrease of system security, hacker＆#39;s attacks, Trojan attacks, system vulnerabilities led to the computer invasion, phishing, internal threat etc. How to identify online network insecurity was stated, including identifying email fraud, fake bank and false e-commerce. Common network security situation was also discussed. According to the problems, some practical methods were finally put forward, like increasing personnel training and developing advanced network technology, strengthening the safety awareness and internal management, understanding the way of network attacks and suiting the remedy to the case, adopting the multilayer defense network attack from the equipment and establishing a solid defense system, taking the safety protection measures on the management, using firewall technology and updating patch, etc.