The present paper tries to investigate some issues such as public security features and position, its theoretical and practical foundation, policies for officals of this field, ethics, and public security Vulnerabilities from the supreme leader viewpoint. Statrstical The lectures of the supreme leader 1990-2010 which is published by the supreme leader publication website. Were the documents to be studied and analyzed First, conceptual framework of public security, is provided based on four factors of, life, asset, honor, and reputation. It is also based on the relations between nation – government, nation - social institutions and citizenship affairs as well. The supreme leader lectures are classified based on those indices and their content is analyzed and represented in tables. Finding showed that the supreme leader considers the issue of public security as a serious matter.