Ideological security is an important component of overall national security.Universities shoulder the task of providing talent support and intellectual security for the modernization of socialism with Chinese characteristics,and are the forefront of the ideological field.The ideological security education in universities directly affects the overall ideological work of the Party and the state.The significance of ideological security education in universities is becoming increasingly prominent.Only by recognizing the characteristics and laws of information dissemination can university teachers and students better cope with the challenges.Based on the background of mobile integrated media,this article explores ideological security education in universities,proposes innovative educational content design,diversified educational methods and platforms,and other strategies,in order to provide useful references for the improvement and enhancement of ideological security education in universities.