Due to technical limitations, an organization is not able to implement encryption of credit card details in the customer database. Which of the following would provide the BEST assurance of data confidentiality?
Due to technical limitations, an organization is not able to implement encryption of credit card details in the customer database. Which of the following would provide the BEST assurance of data confidentiality?
Tokenization of credit card details provides the best assurance of data confidentiality by replacing sensitive credit card information with unique tokens. These tokens can be used within the system without exposing the actual credit card details, thereby reducing the risk of data leakage or unauthorized access. Unlike encryption, which might have technical limitations in implementation, tokenization offers a feasible solution to protect sensitive data at rest while maintaining its usability within the system.
Tokenization replaces actual credit card information with a token, protecting sensitive information while still allowing it to be used within the system, significantly reducing the risk of data leakage.
Data masking is effective at protecting data when it is displayed, but there are limitations to protecting data inside the system. Tokenization is more effective at increasing confidentiality because it allows you to safely manage information without using the actual data.