Advanced Atrributes Tab under folder properties

Advanced Atrributes Tab under folder properties

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Subject Author Date
Advanced Atrributes Tab under folder properties Lpoffe 06-24-2008
Posted by =?Utf-8?B?THBvZmZl?= on June 24, 2008, 10:30 am
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Hi,

We have the following problem : we created on a partition a folder called
data which has been encrypted with EFS. We always want to keep that folder
encrypted.
Unfortunaly a user can decrypt that folder via the 'Advanced Attributes'
button under the folder properties.

Question : Is there a way that we can disable that 'Advanced Attributes'
button in such a way that the folder stays encrypted with EFS ?


Posted by Daniel Petri on June 24, 2008, 5:46 pm
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A folder CANNOT be encrypted with EFS. Only files can.

In any case, what's the point behind ENCRYPTING something (with EFS in this
case), if ANY user can remove the encryption??? Do you see a logic here? I
can't. Try doing the same to a FILE and not to a FOLDER, and you'll see that
only the original user and the Recovery Agent can decrypt the file.

--
Sincerely,

Daniel Petri
MVP, Senior IT consultant, trainer
www.petri.co.il

> Hi,
>
> We have the following problem : we created on a partition a folder called
> data which has been encrypted with EFS. We always want to keep that
> folder
> encrypted.
> Unfortunaly a user can decrypt that folder via the 'Advanced Attributes'
> button under the folder properties.
>
> Question : Is there a way that we can disable that 'Advanced Attributes'
> button in such a way that the folder stays encrypted with EFS ?
>


Posted by =?Utf-8?B?THBvZmZl?= on June 24, 2008, 6:01 pm
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Hi Daniel,

I agree but how can I force my users to encrypt always there files ?



"Daniel Petri <MVP>" wrote:

> A folder CANNOT be encrypted with EFS. Only files can.
>
> In any case, what's the point behind ENCRYPTING something (with EFS in this
> case), if ANY user can remove the encryption??? Do you see a logic here? I
> can't. Try doing the same to a FILE and not to a FOLDER, and you'll see that
> only the original user and the Recovery Agent can decrypt the file.
>
> --
> Sincerely,
>
> Daniel Petri
> MVP, Senior IT consultant, trainer
> www.petri.co.il
>
> > Hi,
> >
> > We have the following problem : we created on a partition a folder called
> > data which has been encrypted with EFS. We always want to keep that
> > folder
> > encrypted.
> > Unfortunaly a user can decrypt that folder via the 'Advanced Attributes'
> > button under the folder properties.
> >
> > Question : Is there a way that we can disable that 'Advanced Attributes'
> > button in such a way that the folder stays encrypted with EFS ?
> >
>

Posted by Steve Riley [MSFT] on June 24, 2008, 11:32 pm
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Why do you need all users to encrypt all files? What threats are you trying
to mitigate? Do they use laptops (where encryption is good, and I prefer
BitLocker for this) or desktops? Tell us more.

--
Steve Riley
steve.riley@microsoft.com
http://blogs.technet.com/steriley
http://www.protectyourwindowsnetwork.com



> Hi Daniel,
>
> I agree but how can I force my users to encrypt always there files ?
>
>
>
> "Daniel Petri <MVP>" wrote:
>
>> A folder CANNOT be encrypted with EFS. Only files can.
>>
>> In any case, what's the point behind ENCRYPTING something (with EFS in
>> this
>> case), if ANY user can remove the encryption??? Do you see a logic here?
>> I
>> can't. Try doing the same to a FILE and not to a FOLDER, and you'll see
>> that
>> only the original user and the Recovery Agent can decrypt the file.
>>
>> --
>> Sincerely,
>>
>> Daniel Petri
>> MVP, Senior IT consultant, trainer
>> www.petri.co.il
>>
>> > Hi,
>> >
>> > We have the following problem : we created on a partition a folder
>> > called
>> > data which has been encrypted with EFS. We always want to keep that
>> > folder
>> > encrypted.
>> > Unfortunaly a user can decrypt that folder via the 'Advanced
>> > Attributes'
>> > button under the folder properties.
>> >
>> > Question : Is there a way that we can disable that 'Advanced
>> > Attributes'
>> > button in such a way that the folder stays encrypted with EFS ?
>> >
>>

Posted by =?Utf-8?B?THBvZmZl?= on June 25, 2008, 10:57 am
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Hi Steve,

I also prefer Bitlocker but if you can convince my management to move on to
Vista ...
Unless there is Bitlocker version for XP.

So what my management is requesting for our laptop users : keep win XP,
create a second partition (e:\ drive) and a folder 'data'. (e:\data)
Users don't have access to c:\ or to e:\ only to e:\data. So what we want
is that if a user put's a file on e:\data it should be encrypted but he
should not have the option to decrypt the files on e:\data. We always want
to keep the files encrypted.

Ludo

"Steve Riley [MSFT]" wrote:

> Why do you need all users to encrypt all files? What threats are you trying
> to mitigate? Do they use laptops (where encryption is good, and I prefer
> BitLocker for this) or desktops? Tell us more.
>
> --
> Steve Riley
> steve.riley@microsoft.com
> http://blogs.technet.com/steriley
> http://www.protectyourwindowsnetwork.com
>
>
>
> > Hi Daniel,
> >
> > I agree but how can I force my users to encrypt always there files ?
> >
> >
> >
> > "Daniel Petri <MVP>" wrote:
> >
> >> A folder CANNOT be encrypted with EFS. Only files can.
> >>
> >> In any case, what's the point behind ENCRYPTING something (with EFS in
> >> this
> >> case), if ANY user can remove the encryption??? Do you see a logic here?
> >> I
> >> can't. Try doing the same to a FILE and not to a FOLDER, and you'll see
> >> that
> >> only the original user and the Recovery Agent can decrypt the file.
> >>
> >> --
> >> Sincerely,
> >>
> >> Daniel Petri
> >> MVP, Senior IT consultant, trainer
> >> www.petri.co.il
> >>
> >> > Hi,
> >> >
> >> > We have the following problem : we created on a partition a folder
> >> > called
> >> > data which has been encrypted with EFS. We always want to keep that
> >> > folder
> >> > encrypted.
> >> > Unfortunaly a user can decrypt that folder via the 'Advanced
> >> > Attributes'
> >> > button under the folder properties.
> >> >
> >> > Question : Is there a way that we can disable that 'Advanced
> >> > Attributes'
> >> > button in such a way that the folder stays encrypted with EFS ?
> >> >
> >>

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