To prevent infected from being opened, Apex One encrypts the file during the following instances:
- 
                Before quarantining a file 
- 
                When backing up a file before cleaning it 
Apex One provides a tool that decrypts and then restores the file in case you need to retrieve information from it. Apex One can decrypt and restore the following files:
| File | Description | 
|---|---|
| Quarantined files on the agent endpoint | These files are found in the <Agent installation folder>\SUSPECT\Backup folder and are automatically purged after 7 days. These files are also uploaded to the designated quarantine directory on the Apex One server. | 
| Quarantined files on the designated quarantine directory | By default, this directory is located on the Apex One server computer. For details, see Quarantine Directory. | 
| Backed up encrypted files | These are the backup of infected files that Apex One was able to clean. These files are found in the <Agent installation folder>\Backup folder. To restore these files, users need to move them to the <Agent installation folder>\SUSPECT\Backup folder. Apex One only backs up and encrypts files before cleaning if you select Backup files before cleaning by going to and clicking the tab. | 
Restoring an infected file may spread the virus/malware to other files and computers. Before restoring the file, isolate the infected endpoint and move important files on this endpoint to a backup location.
 
		