Re: Deny access to copy files
- From: "Shreyas Zare" <shreyas@xxxxxxxxxxxxxx>
- Date: Fri, 20 Jun 2008 15:00:58 +0530
Even if you have special COPY permission in NTFS, any user with READ
access will open the file and just use Save As to save it anywhere, or
just write a small code, possible in any programming language, to read
file and write a new file. So COPY thing is useless, MS is intelligent
On Fri, Jun 20, 2008 at 12:39 AM, Michael P. Carter
Also, the NTFS permission READ will allow anyone with that permission to
also copy (the EXECUTE part allows them to launch the appropriate
program to open the file), so the Windows permissions don't meet your
security needs (it's something that we've been harassing Microsoft about
for more than a decade - separate permissions for READ and COPY)).
Michael P. Carter
From: listbounce@xxxxxxxxxxxxxxxxx [mailto:listbounce@xxxxxxxxxxxxxxxxx]
On Behalf Of Atif Azim
Sent: Wednesday, June 18, 2008 11:44 PM
To: GSO GSO
Cc: James Finnican; Kevin Ortloff; Ahmed Khalid;
Subject: Re: Deny access to copy files
Indeed a technical control is not the only thing you should be looking
forward to in such a scenario.First, you need to set your policies
straight and results for non-compliance leading to consequences for
leaking intellectual property. When looking forward to technical
controls, checkout McAfee Data loss Prevention (DLP).It addresses
issues related to source code leakage as well. Go to
and also see the flash demo at
On Wed, Jun 18, 2008 at 1:16 AM, GSO GSO <gso.gsecur@xxxxxxxxx> wrote:
DeviceLock is a great program. Besides the very granular permissionwrote:
levels, I have also like the fact I can create temporary access codes.
So if an individual needs access to a USB device for an hour or even
a month, I can give it to them.
On Tue, Jun 17, 2008 at 2:43 PM, James Finnican <jfinnica@xxxxxxxx>
accepted resources, Wiki's subscribed sites. You can do this from IEDeviceLock and, disable access to the internet with exception to
directly or, configure it at the firewall if it allows.
[mailto:listbounce@xxxxxxxxxxxxxxxxx] On Behalf Of Kevin Ortloff
called ' DeviceLock '. This is a global policy enforcer that willSent: Friday, June 13, 2008 9:31 AM
To: Ahmed Khalid; focus-ms@xxxxxxxxxxxxxxxxx
Subject: RE: Deny access to copy files
If you don't mind spending a 2-3 thousand, there is a good product
restrict activates on USB, External Storage, etc, etc.. You can be very
specific too like only a certain kind of thumb drive can be used by a
particular individual ( this allows you to control who has the ability
to even use an approved drive ). Or, maybe you only want read, but no
write. You can do that too.
this. I liked DeviceLock when I did my evals.
Anyway, hope that helps. I'm sure there are other apps that can do
[mailto:listbounce@xxxxxxxxxxxxxxxxx] On Behalf Of Ahmed Khalid
product and their requirement is to restrict programmers to take theSent: Sunday, June 01, 2008 11:20 AM
Subject: Deny access to copy files
I am working for a software house, they are developing a software
code out of office premises due to company policy. I am trying to
configure a windows based machine which denies access to copy files to
external storage devices connected to USB. There is an NTFS permission
"Read + Execute" I guess this could do the work but is there any other
way to do it?
They also don't need programmers to take the code with them in their
emails I am clueless, How can I restrict web based emails like hotmail,I can restrict SMTP and POP ports but when it comes to web based
gmail, yahoo there are so many of these and if I somehow manage to block
all web based email sites someone can write a script to send emails, if
not a script HTTP tunneling would bypass any checks and bounds defined
by my proxy/gateway machine. How can I block such thing?
Global Communications, Inc. and/or its affiliates which may be
Any help would be highly appreciated.
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