A sensitive compartmented information facility is a secured place where sensitive information can be viewed and discussed without the risk of spying. It can be any size or any place, including a closet or an entire building. The best known SCIF on our planet is one of the most secure rooms within the White House. SCIFs have reinforced walls and electronic methods to prevent eavesdropping on classified conversations.

A SCIF can be used to interview witnesses, lawmakers, whistleblowers and discussion of trade secret.