Which of the following is the BEST solution to meet the requirement?

The database administration team is requesting guidance for a secure solution that will ensure confidentiality of cardholder data at rest only in certain fields in the database schema. The requirement is to substitute a sensitive data field with a non-sensitive field that is rendered useless if a data breach occurs.

Which of the following is the BEST solution to meet the requirement?
A . Tokenization
B. Masking
C. Full disk encryption
D. Mirroring

View Answer

Answer: B