Wasn't one of the infamous Dr. J stories about how they had attempted to gain access to one of the msn servers by having a boobie trap script like that. If a person had logged in with certain creds it was indeed set to fire off a script?

Pen test proof of concept story?

joe wrote:

Absolutely concur. In fact, one of my recommendations to Microsoft for the
RODCs that get admin delegation is to disallow domain admin interactive
logons to them once the administrator delegation is enabled. Anyone who
allows non-DAs onto a DC and then still logs on with their DA ID is asking
to be burned at some point.
Even if MSFT does that, there is still a possible chance the simple attempt
at logging on will give the "bad guy" all the info they need to become
Enterprise gods which is the whole point of protecting against with RODCs.

--
O'Reilly Active Directory Third Edition -
http://www.joeware.net/win/ad3e.htm


_____
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Crawford, Scott
Sent: Tuesday, May 16, 2006 8:57 AM
To: [email protected]
Subject: RE: [ActiveDir] OT: Overriding local computer logon scripts -
anyway to do it?


"what is stopping some server admins to put in some logon scripts that adds
a certain account as enterprise admin (boobietrap)."

The same thing that prevents them from installing a keylogger or modifying
any code on the system to do their nefarious deeds when a high level account
runs them - absolutely nothing.  Login scripts are just one of many possible
attack vectors.

The point is, if you don't trust the code on a box or the admins that can
put code on a box, then you should NEVER use your high-level accounts for
accessing that box.

_____
From: [EMAIL PROTECTED] on behalf of Freddy HARTONO
Sent: Tue 5/16/2006 3:42 AM
To: [email protected]
Subject: [ActiveDir] OT: Overriding local computer logon scripts - anyway to
do it?



Hi all,
I had just logged in one of a printserver in my remote site, out of my usual
scope - but the point is that the server has some logon scripts (local)
associated with it.


Just concerned about the security aspect of it - what is stopping some
server admins to put in some logon scripts that adds a certain account as
enterprise admin (boobietrap).

I know the usual rule was to not login to untrusted boxes... but is there a
way to overcome such?

Thank you and have a splendid day! Kind Regards, Freddy Hartono Group Support Engineer InternationalSOS Pte Ltd mail: [EMAIL PROTECTED] phone: (+65) 6330-9785

--
Letting your vendors set your risk analysis these days? http://www.threatcode.com

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