Sensitive Security Information, Certified® (SSI) Body of Knowledge

"Sensitive security information (SSI) is a category of sensitive but unclassified information under the United States government's information sharing and control rules. SSI plays a crucial role in all types of security. It is information obtained in the conduct of security activities which, if publicly disclosed, would constitute an unwarranted invasion of privacy, reveal trade secrets, share privileged or confidential information, harm transportation security, or allow hostile elements to...