controls ensure that valuable business data files on either disk or tape are not subject to unauthorized access, change, or destruction while they are in use or in storage.

The answer to the following statement is "Data security".

Explanation:

Data security guarantees that sensitive business information files on a disk or record are not prone to unauthorized persons, deletion or degradation during use or storage.

Data security describes the process of securing knowledge over its entire lifecycle from identity theft and data manipulation. Data security requires encryption technology, tokenization, and other techniques that secure data across all networks and applications.

Therefore, "Data Security" is the correct answer.