How should personal data used by employees for nonbusiness purposes be classified within an organization according to Azure Information Protection?

Classifying personal data that employees use for nonbusiness purposes as "Personal" is the appropriate approach because it clearly indicates the type of data and the intended use. The label emphasizes that this data is not related to business activities and is meant strictly for personal use. By designating it as "Personal," you signal that this information should be treated with a level of privacy that restricts access to others within the organization.

This classification helps to ensure compliance with privacy regulations and protects employee rights regarding their personal information. It creates boundaries that prevent unauthorized access by colleagues and maintains the confidentiality of data that does not pertain to business operations.

Labeling it as "Highly Confidential," "General," or "Public" would misrepresent the nature of the data and either overprotect or underprotect it, leading to potential compliance issues, unauthorized access, or misuse of personal information. Thus, selecting "Personal" as the classification aligns with the best practices for data governance, specifically when it comes to individual employee information not intended for business use.