Which method is commonly used to recover data from deleted files?

The method that is commonly used to recover data from deleted files is the use of file recovery tools. These tools work by scanning storage devices to identify and restore files that have been marked as deleted but have not yet been overwritten by new data. When a file is deleted, the operating system typically removes the reference to the file in the file system, but the actual data remains on the disk until it’s overwritten. File recovery tools can help locate and restore these remnants of deleted files, making them an essential resource in digital forensics.

In contrast, data encryption is a process that secures data by transforming it into a format that can only be read by someone who has the appropriate decryption key. While important for protecting information, it is not directly related to recovering deleted files.

User access control is a method for regulating who can view or use resources in a computing environment. It does not facilitate the recovery of deleted data, but rather determines access rights for users.

System backup refers to the practice of creating copies of data to protect against loss. While backups may contain the original files before deletion, they are not a method of recovering data that has been deleted in a more direct sense. If backups are available, they can restore lost information, but this relies