What is the main goal of file integrity checks?

The main goal of file integrity checks is to verify that correct files or programs are being used. This process involves examining files, databases, or systems to ensure that the data has not been altered or corrupted outside of authorized changes. File integrity checks often utilize cryptographic hashes or checksums that provide a reliable way to confirm that the data remains unchanged since the last verification. By ensuring data integrity, organizations can detect breaches, unauthorized modifications, or corruption caused by malware, human errors, or system failures. This is essential for maintaining trust in the data and ensuring operational effectiveness within secure environments.

The other options are related to important aspects of data management and system operations but do not specifically address the goal of file integrity checks. Timely data backups are critical for data recovery but focus on availability rather than integrity. Managing power supply pertains to hardware functionality and performance rather than data consistency. Identifying unauthorized media usage targets a different security concern which is monitoring the use of devices rather than ensuring that the files themselves remain correct and intact.