EX16-MB-000020 - Exchange servers must use approved DoD certificates.
Server certificates are required for many security features in Exchange; without them, the server cannot engage in many forms of secure communication. Failure to implement valid certificates makes it virtually impossible to secure Exchange's communications. NOTE: Nessus has provided the target output to assist in reviewing the benchmark to ensure target compliance.
Remove the non-DoD certificate and import the correct DoD certificates.