What does 14 CFR Part 191 pertain to regarding sensitive security information?

14 CFR Part 191 specifically addresses the handling of sensitive security information (SSI). This regulation is crucial because it establishes the framework for what constitutes SSI and delineates the parameters under which such information can be withheld from public disclosure. The intent behind managing and protecting this information is to enhance aviation security by ensuring that details that could compromise safety are not made readily available to the public or potential adversaries.

Unlike the other options, which focus on public safety measures, advertising, or employment standards, the focus of Part 191 is centered on the security protocols necessary to protect sensitive information from being accessed or misused. This regulation plays a vital role in the overall strategy to safeguard civil aviation from security threats by limiting the dissemination of information that could be exploited.