A method for securing communication over a network is disclosed. A trust broker system receives a request to connect to applications and resources from a client system. The trust broker system determines whether the client system is authorized to connect to the requested applications and resources. In response to determining the client system has authorization to connect to the requested applications and resources, the trust broker system determines, from a plurality of potential proxy servers, a proxy server associated with the requested server system and transmits an identification value for the client system to the requested server system. The trust broker system then transmits the identification value to the client system and transmits contact information for the determined proxy server to the client system, wherein all communication between the client system and the requested server system passes through the proxy server.