【摘要】：隨著互聯(lián)網(wǎng)技術(shù)的不斷發(fā)展,信息技術(shù)發(fā)揮的作用越來(lái)越突出,計(jì)算機(jī)已成為企業(yè)發(fā)展中不可或缺的有效資源,所以企業(yè)信息技術(shù)的安全也便的尤為重要。但在共享資源缺乏有效管理的環(huán)境下,網(wǎng)絡(luò)的一些信息保密,特別是企業(yè)內(nèi)部的重要數(shù)據(jù)資源常常會(huì)被一些不法分子竊取,進(jìn)而給公司造成嚴(yán)重的影響,同時(shí),由于網(wǎng)絡(luò)自身存在的一些特點(diǎn),容易受到病毒、惡意軟件的侵害,也給企業(yè)的發(fā)展帶來(lái)了一些隱患。部分企業(yè)已經(jīng)意識(shí)到了企業(yè)網(wǎng)絡(luò)安全的重要性,已經(jīng)開始著手解決這一問(wèn)題,可是還有很大一部分的企業(yè)對(duì)網(wǎng)絡(luò)安全系統(tǒng)的構(gòu)建缺乏足夠的認(rèn)識(shí),在網(wǎng)絡(luò)安全方面的發(fā)展還存在欠缺。此外,網(wǎng)絡(luò)技術(shù)的發(fā)展十分迅速且對(duì)其需求廣泛,與之相關(guān)的網(wǎng)絡(luò)安全的發(fā)展也會(huì)因?yàn)槠浒l(fā)展過(guò)快而存在安全隱患。所以,在此種社會(huì)發(fā)展的大背景下,企業(yè)構(gòu)建安全的網(wǎng)絡(luò)系統(tǒng)尤為重要。 本文便在查閱大量資料和進(jìn)行實(shí)際調(diào)查的前提下,結(jié)合相關(guān)的計(jì)算機(jī)技術(shù)原理,并以自身的工作單位為例,對(duì)企業(yè)內(nèi)部網(wǎng)絡(luò)安全的發(fā)展現(xiàn)狀及存在問(wèn)題進(jìn)行分析,希望能根據(jù)提出的問(wèn)題想出合適的解決應(yīng)對(duì)方案,為更好地保障企業(yè)的網(wǎng)絡(luò)安全提供自己的一份力量,也希望能通過(guò)自己的努力,能為企業(yè)的網(wǎng)絡(luò)安全系統(tǒng)構(gòu)建提供一定的參考價(jià)值。 本文在結(jié)合自身公司的網(wǎng)絡(luò)安全問(wèn)題的基礎(chǔ)上進(jìn)行相關(guān)的研究,只要從以下方面進(jìn)行。首先,對(duì)相關(guān)的理論進(jìn)行分析和認(rèn)識(shí),特別是對(duì)網(wǎng)絡(luò)入侵的主要方法、網(wǎng)絡(luò)入侵產(chǎn)生的危害、計(jì)算機(jī)的安全體系構(gòu)建、以及對(duì)新興技術(shù)特別是防火墻技術(shù)的簡(jiǎn)介。其次,對(duì)企業(yè)的計(jì)算機(jī)的網(wǎng)絡(luò)安全系統(tǒng)發(fā)展現(xiàn)狀進(jìn)行整體的分析和把握,對(duì)存在的問(wèn)題進(jìn)行相關(guān)的原因分析。再者,是主要是有針對(duì)性的結(jié)合所在企業(yè)對(duì)網(wǎng)絡(luò)安全系統(tǒng)的構(gòu)建提供相應(yīng)的解決措施,通過(guò)設(shè)置動(dòng)態(tài)口令的身份驗(yàn)證、重新劃分安全區(qū)域、設(shè)置防火墻、對(duì)訪問(wèn)進(jìn)行身份認(rèn)證和控制、健全認(rèn)證審計(jì)系統(tǒng)、實(shí)行信息監(jiān)測(cè)技術(shù)等方面構(gòu)建企業(yè)的信息安全屏障。同時(shí),也根據(jù)自己的設(shè)想對(duì)企業(yè)的安全系統(tǒng)進(jìn)行有效構(gòu)建,并取得了極好的效果,基本滿足了企業(yè)網(wǎng)絡(luò)安全構(gòu)建方面的要求,也希望等給其他企業(yè)的發(fā)展提供一定的參考價(jià)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.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP393.08

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