Re: Getting back my encrypted directory

From: Tony Triassi (informatique@videotron.ca)
Date: 02/19/03


From: "Tony Triassi" <informatique@videotron.ca>
Date: Wed, 19 Feb 2003 00:08:37 -0500


sorry to ask ... but with an hacking program is it possible to recover it...
because those files are really important.

i can't understand that windowsXP never say when they protect my directory
because i was making a home serveur it could be unrecoverable if my system
crash... and do not ask to make a safedisc with the key ...

"Torgeir Bakken (MVP)" <Torgeir.Bakken-spam@hydro.com> a écrit dans le
message de news: 3E530AB7.70E9F6EF@hydro.com...
> Tony Triassi wrote:
>
> > Hi guys !!! ive got a real big problem. Im using win xp and corrupt
some
> > files need to be loaded by him. so i try to repair... and it dosent
work.
> > I reinstall XP without erasing anything and it make a loop after
scanning
> > peripheral. I finally install WIN XP with erasing old windows option
> > without erasing my precious MES DOCUMENTS. but now i have the older
> > directory name but can't access it !! what i could do ? all my
documents is
> > stack there and cannot have access.
> >
> > I have no backup of those files ... but its encrypted for sure ... and
it
> > still on the HD .. what solution you have ?
>
> You are *very* sure you encrypted them?
>
> If not, you could try to take ownership...
>
> HOW TO: Take Ownership of a File or Folder in Windows XP
> http://support.microsoft.com/default.aspx?scid=kb;en-us;308421
>
>
> If you really encrypted the files, and did not export the encryption
key/certs,
> the files are lost.
>
>
> If you start to use NTFS Encrypting File System (EFS), be sure to export
the
> encryption key/certs and store them in a safe place (multiple
copies/multiple
> media), in case your OS installation crashes and you can't get it up and
running
> again. Without the exported key/certs, your files will be lost forever
(unless
> you are in a domain).
>
>
> Read and understand the information in the links below before you start
using
> EFS:
>
> http://support.microsoft.com/default.aspx?scid=kb;EN-US;223316
>
>
http://www.microsoft.com/windowsxp/pro/techinfo/administration/recovery/defa
ult.asp
>
> (58 pages)
>
> also gives information/links on to how to export keys, e.g.
>
> "Data Recovery on Standalone Machines"
>
>
> Under "Knowledge Base Articles on EFS" you will find e.g.
>
> Q241201 How to Back Up Your Encrypting File System Private Key
> Q255742 Methods for Recovering Encrypted Data Files
>
>
> Reading Q255742, will give you this as well:
>
> Q241201 HOW TO: Back Up Your Encrypting File System Private Key in Windows
2000
>
> Q242296 How to Restore an EFS Private Key for Encrypted Data Recovery
>
>
> If your computer is not a member of an AD domain, this part of the
document is
> obligatory reading:
>
> "Using EFS with Standalone Machines or NT 4.0 Domains"
>
>
> --
> torgeir
> Microsoft MVP Scripting and WMI, Porsgrunn Norway
> Administration scripting examples and a ONLINE version of the 1328 page
> Scripting Guide: http://www.microsoft.com/technet/scriptcenter
>
>



Relevant Pages

  • Re: EFS Certificate Needed
    ... Backup and save on non-degrading media the EFS DRA .pfx file ... Foe sure I will follow "Windows Recommendations". ... that recovery agent will only have ... Best practices for the Encrypting File System ...
    (microsoft.public.security)
  • Re: Cannot add accounts to EFS, cannot create a recovery agent
    ... > that protection so only those accounts can also read the protected ... You are working with EFS ... encryption certificates not recovery certifciates. ... Encrypting File System in Windows XP and Windows Server 2003 ...
    (microsoft.public.security)
  • Re: Recovering Encrypted File on WIndows XP workstation
    ... by EFS. ... you were exporting it you should have seen that it had stated ... use for EFS data recovery. ... able to decrypt - the cert is for encrypting. ...
    (microsoft.public.win2000.security)
  • Re: Can I access a decrypted file if I have all the files backed u
    ... I appreciate your taking the trouble to look up all those articles up for me, ... I installed Windows on the new hard drive ... Best practices for the Encrypting File System ... How to back up the recovery agent Encrypting File System private key ...
    (microsoft.public.windowsxp.security_admin)
  • Re: cant decrypt EFS encrypted files
    ... one point files on this moment are encripted but Windows doesn't ... > Contact Microsoft if you can restore the profile. ... > EFS is very good at what it does and there is no back door. ... >> this I soon discovered that is possible to create Recovery Agent ...
    (microsoft.public.windowsxp.security_admin)