A risk practitioner recently discovered that personal information from the production environment is required for testing purposes in non-production environments. Which of the following is the BEST…

While data encryption is important, it protects data at rest or in transit, but once decrypted in the test environment, the original personal information could still be viewed by authorized users.

Simply preventing the use of production data entirely might hinder realistic testing that requires similar data characteristics to production, which de-identification allows for.

De-identifying (e.g., anonymizing or pseudonymizing) personal information before transferring it to a less secure test environment is the most effective way to protect privacy while preserving data utility for realistic testing scenarios.

Multi-factor authentication enhances access control to the test environment, but it does not prevent an authenticated user from viewing raw personal data once they gain access.