study aims to uncover " the role of faculties of Shari'a in preparing the preacher who is able to confront the intellectual invasion in social networking sites" ,To achieve the objectives of the study, the researcher used the descriptive approach and qualitative analysis method. The study recommended that:
-There must be cooperation between the Ministry of Education and the Ministry of Endowments and institutions that are memorizing, in order to guide students to these centers through regular schools.
-Intensifying the guidance programs to educate the family about their educational functions, developing their abilities and the dangers of electronic intellectual invasion by calling scientists capable of linking scientific life with the book of Allah and the Prophet's Sunnah.
-The need to respond to the internal intellectual invasion and the return of suspicions through the holding of scientific debates published on the Internet sites and respond to the invasion of intellectual external by attracting advocates of the origins of Christianity.