0引言当今社会高速发展的节奏促使信息技术呈现出发展的黄金时期,局域网逐渐覆盖整个世界,政府办公系统的工作也逐渐通过办公局域网来完成。但是,现在又出现了很多以盗取机密信息为目的的黑客专门利用办公局域网漏洞发起攻击,这就凸显出保护局域网信息安全的重要性。本文通过对政府局域网安全问题的简要分析提出一些可行性建议。1局域网产生安全问题的安全现状1.1计算机内部存在系统安全漏洞 0 Introduction The rhythm of the rapid development of today’s society has prompted the development of information technology has shown a golden age, local area network gradually covering the entire world, the government office system work gradually through the office LAN to complete. However, many hackers have now appeared to steal confidential information specifically for using the LAN vulnerability attacks, which underlines the importance of protecting LAN information security. This paper presents some feasible suggestions through a brief analysis of the government LAN security issues. 1 local area network security problems arising from the status quo 1.1 computer internal system security loopholes