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Windows XP EFS (Encrypted File System) - Problems & Confusion

If your keys, or those of the recovery agent, are available, then it should be possible to either import your keys and decrypt the file or import the recovery agent keys This paper provides a brief overview of major EFS issues. Why does Windows show my file names in blue letters? Sysprep shouldn't be used on a production machine. navigate here

This didn't happen because of a virus, so no worries there. The section below, "Key Differences between EFS on Windows 2000, Windows XP, and Windows Server 2003," summarizes these differences. To make matters worse, those files fail to get backed up on our NAS + Cloud backup system (they just get skipped over). Most of our production systems are based on OS/390 (with RACF) and we are moving slowly but surely to WinTel for Web-based application structure. https://forums.techguy.org/threads/windows-xp-efs-encrypted-file-system-problems-confusion.557967/

There's just too many ways for things to go south if all your copies are encrypted. Windows 2000 EFS requires the presence of a recovery agent (no recovery agent, no file encryption), but Windows XP and Windows Server 2003 don't. EFS-encrypted files can remain encrypted while traversing the network if they're being saved to a Web folder using WebDAV. A description of the encryption, decryption, and recovery algorithms EFS uses is in the Resource Kit section "How Files Are Encrypted." This section includes a discussion of the file encryption keys

Comment from Graham Davison Time September 5, 2016 at 11:06 am My files and folder names always change to green even when I just move them, eg: from the desktop to jonasdatum, Apr 4, 2007 #1 Sponsor jonasdatum Thread Starter Joined: Jul 15, 2000 Messages: 3,060 Hello, can somebody direct me to the excact Windows Knoloage Base or Help file (Windows Please note this only applies to Boxcryptor versions lower than 2.1!      Even though you might protect your Windows user account with a password, it is easy to access the files without knowing Additional configuration beyond the installation of Certificate Services is required.

Windows XP and Windows Server 2003 EFS certificates are checked for revocation in some cases, and third-party certificates may be rejected. Because the user has the right to decrypt files that they encrypted, the file is decrypted and stored in plaintext on the FAT volume. Any idea if that is enough to stop this problem from happening to windows users??? https://support.boxcryptor.com/pages/viewpage.action?pageId=360454 This is so the encrypted files can be restored at a later date.On Windows XP,Windows Vista/7 Business, Ultimate, and Enterprise (this feature is not available on Vista/7 Starter, Home Basic, or

Top Of Page Troubleshooting Troubleshooting EFS is easier if you understand how EFS works. This means that they can be easily recovered unless they are overwritten. If you have navigated to the right location but don't see the certificate you are importing, then, in the list next to the File name box, click Personal Information Exchange. I have the latest patches so I presume it reset some of the issues addressed.

  • First, if the user account was simply renamed and the password reset, the problem may be that you're using XP and this response is expected.
  • A solid overview of EFS and a comprehensive collection of information on EFS in Windows 2000 are published in the Distributed Systems Guide of the Windows 2000 Server Resource Kit.
  • Windows 2000 EFS certificates aren't checked for revocation.
  • This is a very serious issue, since an attacker can for example hack the Administrator account (using third-party tools), set whatever DRA certificate they want as the Data Recovery Agent and
  • In addition, some specific columns exist, such as the 5-minute security pieces mentioned earlier and a few white papers.
  • The encryption keys are bound to the user account, and a new iteration of the operating system means new user accounts.
  • So part of this is a mac bug too in my opinion Reply Alexander Sklar says: May 31, 2012 at 2:46 am Ian: yes, Mac OS adds that "extra" folder which
  • Sensitive data may also be inadvertently exposed.
  • First of all, though, I am confused by your choice of Kerberos-based EFS.
  • The Windows XP Professional Resource Kit includes a chapter about EFS that gives a solid overview of EFS and details XP-specific EFS functions: The section "Remote EFS Operations on File Shares

Are you looking for the solution to your computer problem? It might also result in a loss of data, if proper recovery steps aren't taken. So should I just encrypt the folders, should I encrypt the files? You’ll be auto redirected in 1 second.

EFS keys are protected by the user's password. check over here Your numerous issues with EFS should be a warning about data loss.Click to expand... Start Download Corporate E-mail Address: You forgot to provide an Email Address. See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> SearchEnterpriseDesktop Search the TechTarget Network Sign-up now.

EFS is a very good encryption program and is very easy to use. Once user have successfully logged on, they can decrypt any files the user account has the right to decrypt. Windows 10 For Dummies, Second Edition on sale now! his comment is here Recent CommentsEleine on Windows DVD Maker says the "Temporary Directory is not Accessible"MUHAMMAD MOHSIN on Why does Windows show my file names in green letters?Andy Rathbone on What's the difference between

Dropbox) see the plaintext file, but on the hard disc the file is stored encrypted. EFS is only available in the professional Windows editions (e.g. Then use it again on the top-level folder to turn encryption OFF. Granted PGP 9.0 Home Edition only could encrypt self-extractors 128-bits, served it's purposes given my day to day environment and chances of storage media being compromised!

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The Windows XP Professional Resource Kit explains the differences between Windows 2000 and Windows XP Professionals implementation of EFS, and the document "Encrypting File System in Windows XP and Windows Server However, two issues should concern you. However, my password may be retrievable? FYI after clean installing on Windows 8, it lost the encryption certificate and couldn't open the Mac-zipped content anymore.

Reply Ashley says: April 25, 2014 at 1:53 pm An easy worlk around is to save the encrypted ZIP file onto your computer. Skip to content Skip to breadcrumbs Skip to header menu Skip to action menu Skip to quick search Windows OS X Android iOS Others Windows Phone Blackberry Windows RT Google Chrome What is the encryption level of Vita's EFS, 128bit, 256bit, 512bit, higher? http://midsolutions.org/windows-xp/windows-xp-x2-dual-boot-drive-letter-confusion.html The file should then be delivered in a secure manner to the file owner, who may then encrypt the file.

Advertisements do not imply our endorsement of that product or service. It's the only way to ensure a smooth and secure transition. It's also the policy enforced by Local Security Policy Public Key Policy or Group Policy Public Key Policy. Enter a name for the file and the location (include the whole path) or click Browse and navigate to the location, and then enter the file name.

Unless you've exported your EFS keys, or a recovery agent existed and those keys are available, you may not be able to decrypt your files. This security gap can be resolved with EFS. I sell digital products, zipped on a mac. You could encrypt that folder, but that would slow printing enormously.

I did not> export the certificate before and did not delegate a> recovery agent.