Campus safety relates to our lives and learning potential safety problems have as many as 20 kinds, including traffic accidents, poisoning, fire fire, drowning, sports injury and so on.

As city officials around the country move to disband Occupy Wall Street encampments amid growing concerns over health and public safety, protesters have begun to erect more tents on college campuses.

In this paper, by analyzing the specific circumstances of the campus network, and describes the campus network security risks, so the campus network solutions.