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From: Achim Gratz <Stromeko AT NexGo DOT DE>
Subject: Re: Restrict active directory logins
Date: Tue, 1 Sep 2015 07:13:02 +0000 (UTC)
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E. Winston <craddle2grave <at> hotmail.com> writes:
> I am running cygwin 2.2.1(0.289/5/3) and OpenSSH_7.1p1, OpenSSL 1.0.2d 9
Jul 2015 on a domain
> joined Windows 2012 R2 server. I am not using /etc/passwd or /etc/group
and I would prefer not to use theses
> files as I anticipate a large number of accounts needing to be configured.
As part of our group policy, NT
> AUTHORITY\Authenticated Users and NT AUTHORITY\Interactive are both part
of the local Users group. The
> group policy also places  NT AUTHORITY\Authenticated Users into "Log on
Locally"  security
> policy. My primary purpose is to use this as an SFTP server. I have been
able to deny SSH logins and limit
> access to on SFTP. 

Why can't you just override the group policy and forbid local logins (except
for another AD group that you explicitly allow)?


Regards,
Achim.