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伴随着我国网络通信技术的不断发展以及应用,互联网也得到了迅速的发展,我国不断地步入网络化和共享化及信息化。局域网是整个互联网的体系中最重要的组成部分,企业网、学校网、公司网、政府、银行金融结构以及社区网等都归属于局域网。局域网不仅实现了传输和共享信息,而且大大方便用户访问互联网,同时大大提高业务的效率及效益。随着21世纪进入信息时代,网络技术越来越受到人们的欢迎,在人们的生活中也有越来越广泛的应用。但是由于网络具有开放性的特点,木马猖狂,病毒肆虐以及黑客攻击等严重威胁着局域网信息的安全性。计算机网络安全技术的应用能有效地保证了信息的安全性,使得网络信息很好地避免病毒的入侵、黑客破坏、数据更改或者被盗等,因此计算机网络安全技术的应用尤其关键。本文重点研究局域网环境背景下的计算机网络安全技术应用研究。下面笔者根据自己的经验和理解,提出了网络安全技术应用对策。
With the continuous development and application of network communication technology in our country, the Internet has also been developed rapidly. China has continuously stepped into the network and sharing and informationization. LAN is the most important part of the whole Internet system. The enterprise network, school network, company network, government, bank financial structure and community network belong to the LAN. LAN not only realizes the transmission and sharing of information, but also greatly facilitates the user to access the Internet, while greatly improving business efficiency and effectiveness. With the 21st century into the information age, network technology is more and more popular with people and has more and more applications in people’s life. However, due to the open nature of the network, rampant Trojans, virus attacks and hacker attacks pose a serious threat to LAN information security. The application of computer network security technology can effectively ensure the security of information and make the network information avoid the virus invasion, hacking, data change or theft, so the application of computer network security technology is especially important. This article focuses on the application of computer network security technology in the context of local area network environment. Following the author based on their own experience and understanding, proposed network security technology application strategy.