In recent years, there have been frequent cases of telecom network fraud. Because cunning crooks have long extended their claws to the pure campus. "Post-00" college students grow up in the Internet era and like to participate in online activities and online part-time jobs. In order to prevent college students from falling into the crisis of telecommunications network fraud, although colleges and universities have repeatedly reminded them of security education, the effectiveness of education still needs to be improved. Among them, the fake identity fraud encountered by Xiao Chen is a typical high-incidence telecom network fraud case. By analyzing the causes of cases, the case handling process of ideological and political workers is expounded, and the case reflection and enlightenment are summarized, which provides effective reference ideas for the prevention and control of campus online fraud.