CCOA: Certified Cybersecurity Operations Analyst

By Isaca · Question Mode

QuestionQ23

VerifiedSecuring Assets

Which of the following controls would BEST prevent an attacker from accessing sensitive data in files or disk images obtained either physically or over the network?

Explanation

Encryption of data at rest makes stored files and disk contents unreadable without the required decryption key, including when an attacker obtains a physical drive, disk image, or copied files.

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