Authorized Classification Markings in U.S. Intelligence
Classification and dissemination control markings that may be used in the U.S. intelligence community are listed in an official register (pdf) that has recently been approved for release by the Office of the Director of National Intelligence.
The document includes authorized abbreviations and some non-U.S. dissemination control markings, along with citations to statutory or other authority and brief guidance as to proper use. The lightly redacted document does not include certain unpublished access controls or code word designations.
See “Authorized Classification and Control Markings Register,” Director of National Intelligence Special Security Center, 12 May 2008.
The Federation of American Scientists strongly supports the Modernizing Wildfire Safety and Prevention Act of 2025.
The Federation of American Scientists strongly supports the Regional Leadership in Wildland Fire Research Act of 2025.
In an era of such massive sweeps upending federal programs, increased transparency is even more important to provide the public with the knowledge necessary to respond and hold the government accountable.
Dr. Lim will help develop, organize, and implement FAS’s growing contribution in the area of catastrophic risk including on core areas of nuclear weapons, AI and national security, space, and other emerging technologies.