I'm trying to find out if the "Encrypted Windows Logon" is using Kerberos as the underlying protocol. I'm assuming the "NT Challenge/Response" is using NTLM but it would be great to know if that is the case for sure.
Second part of the question would be if there is a way to turn on Pass-Through authentication for "Encrypted Windows Logon". It grays out the check box for "Use Current Logon Credentials" when I choose it.