[THIN] Re: arrghh GPO locked admins out

  • From: "Chris Lynch" <lynch00@xxxxxxx>
  • To: <thin@xxxxxxxxxxxxx>
  • Date: Mon, 23 Feb 2004 12:54:21 -0800

 
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NP.  Hope it helps someone else out there that might encounter the same
thing (hopefully no one else will).  But, if that were the case, most of us
would be un-employed.  :( 


Chris Lynch
lynch00@xxxxxxx 
- -----Original Message-----
From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf
Of Brian Lilley
Sent: Monday, February 23, 2004 12:53 PM
To: 'thin@xxxxxxxxxxxxx'
Subject: [THIN] Re: arrghh GPO locked admins out

Chris, thanks for your reply.. 

By the time I checked it out and called the customer back, they'd restored
AD from last weeks backup.

Much appreciated anyway.

Brianos :o)

- -----Original Message-----
From: Chris Lynch [mailto:lynch00@xxxxxxx]
Sent: 23 February 2004 19:03
To: thin@xxxxxxxxxxxxx
Cc: windows2000@xxxxxxxxxxxxx
Subject: [THIN] Re: arrghh GPO locked admins out


 


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There is a way to do this.  What you will need to do is boot into the
Recovery Console.  Rename CMD.EXE to LOGON.SCR (which you will need to
rename as well).  Reboot the server into AD Restore Mode.  Wait until the
logon screen saver kicks in, and you should then be able to run MMC.EXE and
undo the changes made.  There is an article out there that I know of that
goes more in depth on this recovery, and I will reply back to you with the
link once I find it.


Chris Lynch
lynch00@xxxxxxx
- - -----Original Message-----
From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf
Of Brian Lilley
Sent: Monday, February 23, 2004 10:47 AM
To: 'thin@xxxxxxxxxxxxx'
Cc: 'windows2000@xxxxxxxxxxxxx'
Subject: [THIN] arrghh GPO locked admins out

A client of mine was creating a lockdown GPO which he intended to apply to
his metaframe servers.  The only problem is, he applied to all his users
computers, DC's and admins..doh!!

Now, he is unable to login to run the GPO MMC to undo the work.  

I was wondering if there was anyway to get in to undo this work.  I guess
all this is now in the NTDS.DIT file and there aint much way around it??  Is
there an easy ADSI hack to disable this GPO?  Is there anything in the
SYSVOL directory that can be changed to stop the GPO from being applied??  

They are unable to run up AD Users and Computers snap in as this is
restricted!!! 



Brian Lilley
Systems Integration
Vivista Ltd

m - 07929 002501
e - brian.lilley@xxxxxxxxxxxxx
www.vivista.co.uk





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