In our tests we set in the MEBX:
Intel AMT Configuration => SOL/IDER/KVM => Username & Password = DISABLED
But we still can logon to the MEBX with the user admin and his password.
And we still can use the user admin and his password to logon at the WEB UI and to start a KVM connection with the RealVNC Viewer.
==> So the question, which we have is, what is the result of setting Username & Password to DISABLED?
Thanks in advance for your answers.