Question

Alison retrieved data from a company database containing personal information on customers. When she looks at the SSN field, she sees values that look like this: "XXX-XX-9142." What has happened to these records?

Answer 1

Answer:

Data Masking

Explanation:

Data masking, also known as data obfuscation, is a process companies use to hide data. The main reason for applying masking to a data field is to protect data that is classified as personally identifiable information, sensitive personal data, or commercially sensitive data. Imagine a scenario where your organization is working with a contractor to build a database. Masking your data allows the contractor to test the database environment without having access to actual sensitive customer information.