The statement of the second step of the Islamic Revolution emphasizes the heavy duty of the government system towards "advanced and all-encompassing media tools"; given that many of these media operate in cyberspace, the task analysis would be innovative with an emphasis on cyber media. The purpose of this study is to answer the question that from the perspective of political jurisprudence, what is the duty of the Islamic government in providing security in cyberspace and what is the position of this duty in the second step statement. So by searching library resources, the documents supporting the verdict on the necessity of providing comprehensive security in cyberspace have been described and analyzed with the approach of government jurisprudence and the Supreme Leader's view on cyberspace security is examined in his system of thought to determine the position of this duty in the statement. As a result, the establishment of comprehensive security in cyberspace has become necessary for the Islamic government, which is also more emphasized with the serious demands of the statement of the second step of the Islamic Revolution.