In view of the characteristics of the Information Security course for information majors,such as com-plex knowledge points and rapid knowledge update,under the framework of engineering education certification,according to the training needs of the course,combined with the advantages of blended teaching,this paper ex-plores and practices the teaching of the courses from the aspect of knowledge system reconstruction,teaching de-sign and implementation,and evaluation,hoping to form a student-centered learning model benefiting teachers as well as students.