NTLM
Proper noun
Meaning
NTLM
(computing) Initialism of NT LAN Manager.
Examples
If you are unaware, this is how authentication via the Server Message Block (SMB) protocol works in combination with the NTLM challenge/response authentication mechanism.
NTLM is now supported as a SASL mechanism on both the client and server side.
We may only leave NTLM in IISAuthenticationMethods of the MAPI virtual directory, see the below command.
In contrast, when either client or server or both are not joined to a domain (or not part of the same trusted domain environment), Windows will instead use NTLM for authentication between client and server.