Properties of the folder) can remove that attribute.
In Microsoft Windows XP and later (for example, Windows Server 2003), a design change that more accurately reflects the underlying file system now permits any user who has permissions to change the attributes of the folder to clear the Encrypt contents to secure data check box in the folder properties. By default, the Write Attributes permission for a folder is granted to Creator Owner, Administrators, and System or inherited from the parent folder.
In the Encrypting File System (EFS), folders are not encrypted. Only the files contained in the folders are encrypted. The
Encrypt contents to secure data check box in the folder's properties only set an attribute of the folder (FILE_ATTRIBUTE_ENCRYPTED) that informs the file system that EFS must encrypt any file located in this folder.
Because the Encrypt contents to secure data check box is just an attribute of a folder, the correct behavior of the operating system is to permit a user who has permissions to change the attributes of a folder to change this check box. When a user with the Write attributes permission removes the encryption attribute of a folder, none of the existing files in the folder that were encrypted by another user are decrypted. Only the attribute of the folder is changed.
To emulate the behavior of Windows 2000 in Windows XP and later, you can deny Write attributes permissions to users who do not have a valid decryption or recovery key to the folder. To do this, follow these steps:
- Right-click Start, and then click
- Locate and right-click the folder whose permissions you want to change.
- Click Sharing and Security, click the
Security tab, and then click
- In the Permission entries: window, click to select the account whose permissions you want to modify, and then click
- In the Permission entry for
foldername window, click to select
Deny next to Write Attributes, and then click
- Click Apply, and then click
Microsoft Windows 2000
ID do Artigo: 821737 - Última Revisão: 28 de abr de 2009 - Revisão: 1