True or False: Frontier representatives should only discuss Sensitive Security Information on a "need to know" basis.

The correct answer is true, reflecting the critical importance of handling Sensitive Security Information (SSI) appropriately. SSI is categorized information that, if disclosed, could compromise the transportation security system. Therefore, it is essential for representatives to limit discussions of such information to individuals who have a legitimate need to know in order to maintain security standards and protocols.

This approach minimizes the risk of unintentional leaks or vulnerabilities in security measures. By adhering to a strict "need to know" principle, Frontier representatives help ensure that sensitive information is only shared with authorized personnel who require it for their roles, thus protecting public safety and operational integrity.

In contrast, discussing SSI freely or inappropriately could lead to serious security breaches, which is why the other options, such as discussing it only in security meetings or only with government officials, do not comprehensively address the overarching need for confidentiality and restricted access in all contexts.