Which security feature allows users to recover encrypted files?

The ability for users to recover encrypted files primarily hinges on the processes involved in backing up data and restoring it when needed. When files are encrypted, their content is transformed into a format that is not easily readable without the appropriate decryption key. In the event that these files need to be accessed after becoming encrypted, having a reliable backup creates a safeguard so that users can restore the most recent, unencrypted version of the file.

Backup and restore mechanisms are essential in ensuring data integrity and availability, particularly in the face of accidental loss or corruption due to encryption processes. By maintaining updated backups, users essentially create a safety net that allows them to restore data to a previous state, negating the impacts of encryption or data loss incidents.

While other options like two-factor authentication and data loss prevention focus on securing data and preventing unauthorized access or loss, they do not directly facilitate the recovery of encrypted files. Similarly, a file recovery utility typically pertains to recovering lost or deleted files, not specifically addressing the context of recovering from encryption. Thus, the backup and restore option stands out as the most relevant method for recovering encrypted files effectively.