企业计算机网络安全问题分析及应对方案

发布时间：2019-02-20 17:52

【摘要】：随着互联网技术的不断发展,信息技术发挥的作用越来越突出,计算机已成为企业发展中不可或缺的有效资源,所以企业信息技术的安全也便的尤为重要。但在共享资源缺乏有效管理的环境下,网络的一些信息保密,特别是企业内部的重要数据资源常常会被一些不法分子窃取,进而给公司造成严重的影响,同时,由于网络自身存在的一些特点,容易受到病毒、恶意软件的侵害,也给企业的发展带来了一些隐患。部分企业已经意识到了企业网络安全的重要性,已经开始着手解决这一问题,可是还有很大一部分的企业对网络安全系统的构建缺乏足够的认识,在网络安全方面的发展还存在欠缺。此外,网络技术的发展十分迅速且对其需求广泛,与之相关的网络安全的发展也会因为其发展过快而存在安全隐患。所以,在此种社会发展的大背景下,企业构建安全的网络系统尤为重要。本文便在查阅大量资料和进行实际调查的前提下,结合相关的计算机技术原理,并以自身的工作单位为例,对企业内部网络安全的发展现状及存在问题进行分析,希望能根据提出的问题想出合适的解决应对方案,为更好地保障企业的网络安全提供自己的一份力量,也希望能通过自己的努力,能为企业的网络安全系统构建提供一定的参考价值。本文在结合自身公司的网络安全问题的基础上进行相关的研究,只要从以下方面进行。首先,对相关的理论进行分析和认识,特别是对网络入侵的主要方法、网络入侵产生的危害、计算机的安全体系构建、以及对新兴技术特别是防火墙技术的简介。其次,对企业的计算机的网络安全系统发展现状进行整体的分析和把握,对存在的问题进行相关的原因分析。再者,是主要是有针对性的结合所在企业对网络安全系统的构建提供相应的解决措施,通过设置动态口令的身份验证、重新划分安全区域、设置防火墙、对访问进行身份认证和控制、健全认证审计系统、实行信息监测技术等方面构建企业的信息安全屏障。同时,也根据自己的设想对企业的安全系统进行有效构建,并取得了极好的效果,基本满足了企业网络安全构建方面的要求,也希望等给其他企业的发展提供一定的参考价值。
[Abstract]:With the continuous development of Internet technology, information technology plays an increasingly prominent role, computer has become an indispensable and effective resource in the development of enterprises, so the security of enterprise information technology is particularly important. However, in the absence of effective management of shared resources, some information in the network is kept confidential, especially important data resources within enterprises are often stolen by some illegal elements, which will have a serious impact on the company, at the same time, Because of some characteristics of the network itself, it is easy to be infringed by virus and malware, and it also brings some hidden trouble to the development of enterprises. Some enterprises have realized the importance of enterprise network security, and have begun to solve this problem, but a large number of enterprises lack sufficient understanding of the construction of network security system. The development of network security is still deficient. In addition, the development of network technology is very rapid and the demand for it is extensive, the development of network security related to it will also have security hidden trouble because of its rapid development. Therefore, under the background of such social development, it is very important for enterprises to build secure network system. On the premise of consulting a large amount of data and carrying out actual investigation, this paper analyzes the development status and existing problems of internal network security in enterprises by combining the relevant computer technology principles and taking its own work unit as an example. I hope that we can come up with appropriate solutions according to the problems raised, and provide our own strength for the better protection of the network security of enterprises, and also hope that through our own efforts, It can provide some reference value for enterprise network security system construction. This paper carries on the related research on the basis of the network security problem of our company, as long as from the following aspects. First of all, the related theories are analyzed and understood, especially the main methods of network intrusion, the harm of network intrusion, the construction of computer security system, and the introduction of emerging technologies, especially firewall technology. Secondly, the development of network security system of enterprise computer is analyzed and grasped as a whole, and the causes of the problems are analyzed. Furthermore, it is mainly the targeted combination of enterprises to provide the corresponding solution to the construction of network security system, by setting the dynamic password authentication, re-partition the security area, set up a firewall, The information security barrier of enterprises should be constructed from the aspects of identity authentication and control, authentication audit system, information monitoring technology and so on. At the same time, the enterprise security system is constructed effectively according to its own ideas, and it has achieved excellent results, which basically meets the requirements of enterprise network security construction, and also hopes to provide certain reference value for the development of other enterprises.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.08

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