Salesforce Sharing and Visibility Certification Practice Exam

What is a best practice when dealing with sensitive data in Salesforce?

1. Store sensitive data in custom objects

2. Encrypt sensitive data using Apex Crypto Class

3. Use field history tracking extensively

4. Limit field access to all users

The correct answer is: Encrypt sensitive data using Apex Crypto Class

The best practice when dealing with sensitive data in Salesforce is to encrypt sensitive data using the Apex Crypto Class. This option emphasizes the importance of securing sensitive information by transforming it into a format that cannot be easily read or accessed without the appropriate decryption keys. Encryption serves as a robust layer of protection, ensuring that even if unauthorized individuals gain access to the data, they would face significant challenges in interpreting or using it without proper authorization. Encryption is particularly critical for sensitive information such as personally identifiable information (PII), financial details, or confidential business data. By using the Apex Crypto Class, developers can implement strong encryption standards supported by Salesforce, safeguarding sensitive data in both transit and at rest. In contrast, while the other options may have their use cases, they do not offer the same level of protection for sensitive data. For example, storing sensitive data in custom objects could still leave that information vulnerable if not combined with proper security measures. Extensive use of field history tracking might lead to unnecessary exposure of sensitive data over time if not managed cautiously. Limiting field access to all users may protect data access but doesn't inherently secure the data itself from being mishandled or viewed by those who should not have access in the first place. Thus, encrypting sensitive data is