The UEM server must sign policies and policy updates using a private key associated with [selection: an X509 certificate, a public key provisioned to the agent trusted by the agent] for policy verification.

It is critical that the UEM server sign all policy updates with validated certificate or private keys. Otherwise, there is no assurance that a malicious actor has not inserted itself in the process of packaging the code or policy. Satisfies - FMT_POL_EXT.1.2 PP-MDM-411070