网络安全日益影响到中小学校园网络的正常运行,对校园网络安全问题从病毒的攻击和破坏、网络外部对校园网络进行入侵和攻击的恶意破坏行为、校园网用户滥用网络资源、校园网安全管理有缺陷等方面进行了探讨,并分析了原因,提出加强中小学校园网络安全与防范的四点措施,对提高校园网络安全性有一定的实际意义。 Increasingly, network security affects the normal operation of primary and secondary campus networks, attacks and sabotage on campus network security issues, malicious vandalism of intrusion and attacks on campus networks from outside networks, abuse of network resources by campus network users, and security management of campus networks Some defects and so on were discussed, and the reasons were analyzed. Four measures to strengthen the network security in primary and secondary schools were put forward, which had some practical significance to improve the campus network security.