局域网是小范围网络的集成。当前,计算机网络虽为我们带来了极大的便利,但也存在诸多安全问题。当我们应用计算机网络,进行信息传播和资源共享时,很容易因安全隐患,导致数据在传输信息过程中破坏或丢失。明确计算机局域网安全现状,分析其安全隐患,提出安全计算机局域网建设措施,使用户安全放心的使用互联网。 LAN is a small area network integration. At present, although the computer network has brought us great convenience, but there are also many security issues. When we use computer networks, information dissemination and resource sharing, it is easy because of security risks, resulting in the destruction of the data in the transmission of information or lost. Clear computer LAN security status, analysis of its security risks, put forward the construction of secure computer LAN, enabling users to use the Internet safely and safely.