Which countermeasure relates to classifying information for access privileges?

Which countermeasure relates to classifying information for access privileges?

• A. Info should be categorized and classified for access privileges
• B. Policies need to be taught and enforced
• C. Employees should be trained
• D. Two-factor authentication

Answer: (A)

Classifying information by its sensitivity and then tying access rights to those classifications directly drives access control decisions. When data is labeled (for example, public, internal, confidential, secret), security systems can grant or deny access based on the required level of clearance or need-to-know. This approach supports the principle of least privilege, ensuring that users only access what their role and the data’s classification permit. It also provides a clear framework for handling, storing, transmitting, and disposing of information according to its risk level. Policies and training are essential for a strong security program, and stronger authentication improves identity verification, but neither directly determines who can access particular data based on its classification. The idea of categorizing information for access privileges is the specific mechanism that translates data sensitivity into concrete access control.

Classifying information by its sensitivity and then tying access rights to those classifications directly drives access control decisions. When data is labeled (for example, public, internal, confidential, secret), security systems can grant or deny access based on the required level of clearance or need-to-know. This approach supports the principle of least privilege, ensuring that users only access what their role and the data’s classification permit. It also provides a clear framework for handling, storing, transmitting, and disposing of information according to its risk level.

Policies and training are essential for a strong security program, and stronger authentication improves identity verification, but neither directly determines who can access particular data based on its classification. The idea of categorizing information for access privileges is the specific mechanism that translates data sensitivity into concrete access control.