The GDPR describes the principle of data minimization. How can organizations comply with this principle?

By applying the concept of least privilege to the personal data collected, stored or otherwise

processed. Incorrect. Data minimization does not address least privilege.

By limiting access rights to staff who need the personal data for the intended processing operations.

Incorrect. This describes the concept of limiting authorization for instance to comply with the

principle of integrity and confidentiality.

By limiting file sizes, through saving all personal data that is processed in the smallest possible

format. Incorrect. Data minimization according to the GDPR is not about storage size, but about

minimalizing the use of personal data.

By limiting the personal data to what is adequate, relevant and necessary for the processing

purposes.

Correct. This is the essence of the description in the GDPR. (Literature: A, Chapter 2; GDPR Article

5(1)(c))