在校校通的热潮中,许多中小学已经建立了自己的校园网,实现校园网的互通。校校通的实施为教师和学生提供了一个全新的教学环境。通过网络,学生可以突破时空限制,跨校跨省市甚至跨国学习。但是随着“校校通”工程的大规模实施,也带来了许多不安全的因素,存在着大量的网络安全漏 In school boom, many primary and secondary schools have established their own campus network to achieve campus network interoperability. The implementation of school pass provides teachers and students with a brand new teaching environment. Through the Internet, students can break through the constraints of time and space, cross-provincial and even cross-border study across borders. However, with the large-scale implementation of the “Schoollink” project, many unsafe factors have also arisen. There has been a great deal of network leakage