curl-w32/docs/cmdline-opts/ntlm-wb.md

c	SPDX-License-Identifier	Long	Help	Protocols	Category	Added	Multi	See-also	Example
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.	curl	ntlm-wb	Use HTTP NTLM authentication with winbind	HTTP	auth http	7.22.0	mutex	ntlm proxy-ntlm	--ntlm-wb -u user:password $URL

--ntlm-wb

Enables NTLM much in the style --ntlm does, but hand over the authentication to the separate binary ntlmauth application that is executed when needed.