This exercise assumes that you have completed Exercise 6.1.ĮXERCISE 6.9 Using EFS to Manage Data Encryptionġ. In Exercise 6.9, you will use EFS to encrypt a folder. This means that if the user who encrypted a file is unavailable to decrypt the file (for example, because that user left the company), the Administrator can recover it. To decrypt folders and files, repeat the steps above, but uncheck the Encrypt Contents to Secure Data option in the Advanced Attributes dialog box.īy default, the Administrator has rights to access the properties of another user's encrypted folder or file and decrypt it. Specify whether you want to apply encryption to only this folder (Apply Changes to This Folder Only) or if you want to apply encryption to the subfolders and files within the folder as well (Apply Changes to This Folder, Sub-folder, and Files). The Confirm Attribute Changes dialog box appears. Check the Encrypt Contents to Secure Data check box. The Advanced Attributes dialog box appears (as shown in the Exercise 6.6 box). In the General tab of the folder or file Properties dialog box, click the Advanced button.ĥ. Right-click the folder or file and select Properties from the pop-up menu.Ĥ. In Windows Explorer, find and select the folder or file you wish to encrypt.ģ. Open Windows Explorer by selecting Start > Programs > Accessories > Windows Explorer.Ģ. To encrypt a folder or a file, take the following steps.ġ. Instead, they will receive an error message. However, when other users try to access the file, they will not be able to unencrypt the file-even if those users have Full Control NTFS permissions. The encryption is transparent to the user, who has access to the file. To use EFS, a user specifies that a folder or file on an NTFS partition should be encrypted.
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