On Fri, Sep 28, 2001 at 05:43:44PM -0700, Jason binger wrote:
> Does anyone know of a tool or script out there that
> can brute-force NTLM web authentication that may be
> used on IIS or ISA server.
>
> I know IE explorer is the only browser that supports
> this auth method. Does anyone have any papers or link
> on how exactly it works? Is it just tunnelled using
> HTTP? Or does it use windows auth ports like TCP 139
> etc?

You may take a look at fetchmail, it can make NTLM auth to IMAP servers. A
long time ago I tried to do it manually against an IIS and the same way
worked fine. I then wanted to write a patch to lynx to do ntlm auth but
never did it :(

You have to get the algorithm in fetchmail and may get some code from
fetchmail or from titi "a set of password crypters"
<http://www.groar.org/groar/#s4> (last test version is stable ;) .

Denis Ducamp.

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