a security appliance to perform a method that includes receiving a first set of data from a first device using a first secure protocol of a first network , the first secure protocol comprises a first level of security , and determining , by the security appliance , that the received first set of data is intended for a second device on a second network using a second secure protocol , the second secure protocol comprises a second level of security different from the first . the method includes authenticating , by the security appliance , the received first set of data from the first network using the first secure protocol for transmission through the second network using the second secure protocol while collecting and concentrating additional data from the first network and transmitting , by the security appliance , the received first set of data to the second device via the second network comprising the second secure protocol .