What is the purpose of Sensitive Security Information (SSI)?

The purpose of Sensitive Security Information (SSI) is primarily to protect information that could be harmful to transportation security. This classification pertains to data that, if disclosed, could potentially aid individuals in malicious acts against transportation systems, thereby compromising safety and security. SSI is designed to limit access to this sensitive information, ensuring that it is only available to individuals who require it for their job duties and who are trained to handle such information securely.

Protecting sensitive information is crucial not only for the safety of transportation systems but also for maintaining public confidence in security measures. By restricting access to potentially harmful information, authorities can better manage threats and vulnerabilities within the transportation environment.