With the deepening of campus network application, its security
problem is more and more prominent, the security of data and school teaching
management activities have been seriously threatened. From the perspective of
the overall planning and construction of the campus network and the security
risks of the campus network, this paper introduces the importance of building
a safe campus network, and studies how to implement the campus network
security prevention system through the combination of theory and practice, and
focuses on the practical application of network security strategy in the campus
network.