Exact definitions of national and domestic security Pinpoint that security is synonymous with all-out development as well as communication development. It should be noted that security vulnerability of Soviet Union was not due to military weakness but because of lack of independent media inside itself. So the importance of media in boosting regional and international security is quite clear. Media and press do not have any conflict with national security, but they help establish strong national and domestic security and eradicate any security threats. The present paper discusses that social trust is one of important factors in maintaining security and media can create the needed trust.