I am trying to connect to a Windows Server 2016 server using WinRM via Harness. I have added the user to the "Remote Management Users" group on the server but I receive an "Access Is Denied" when testing the connection to the server. If I add the same user to the "Administrators" group on the server, Harness is able to connect.
I have attempted adding the user to the PowerShell Endpoint Security Configuration but this didn't have any effect.
The account is part of a domain and Harness is authenticating using NTLM.