What does "data minimization" entail in the context of privacy protection?

Data minimization in the context of privacy protection involves the practice of collecting only the personal information that is necessary for a specific purpose and nothing more. This principle is rooted in the idea of protecting individuals' privacy by limiting the amount of data gathered to what is essential for a defined objective. By adhering to data minimization, organizations can reduce the risk of misuse of personal data and enhance individuals' control over their own information.

This approach is also aligned with various privacy regulations, such as the General Data Protection Regulation (GDPR), which emphasize the importance of necessity and proportionality in data collection practices. By focusing on collecting only what is needed, organizations help to safeguard against excessive data storage and potential breaches, ultimately contributing to a more ethical and responsible approach to handling personal information.