Certified Information Systems Auditor (CISA) — Question 858

Which of the following is the PRIMARY objective when encrypting a database?

Answer options

• A. Preserving the ability to query data
• B. Protecting data from unauthorized changes
• C. Preserving the ability to access data securely
• D. Protecting data from unauthorized viewing

Correct answer: D

Explanation

The primary aim of database encryption is to protect data from unauthorized viewing, which is crucial for maintaining confidentiality. While preserving the ability to query, access securely, and preventing unauthorized changes are important, they are secondary to the fundamental requirement of keeping data private from unauthorized users.