Use a Stronger Cipher for Client Notification Server Communication
Use a stronger cipher for Client Notification Server communication.
A MECM client connects to the Client Notification Server on port 10123 and (on Windows 10) uses the cipher TLSRSAWITHAES128GCMSHA256 to communicate.
This cipher is marked as weak by some security vendors because it doesn't use ephemeral keys, and past communication is not protected.
In an organization where this cipher is disallowed in the org for security reasons, client communication with the Client Notification Server falls back to HTTP, which is completely insecure.