The US National Security Agency and Federal Bureau of Investigation have been harvesting data such as audio, video, photographs, emails, and documents from the internal servers of nine major technology companies, according to a leaked 41-slide security presentation obtained by The Washington Post and The Guardian. According toThe Washington Post, the program's slides were provided by a "career intelligence officer" that had "firsthand experience with these systems, and horror at their capabilities," and wished to expose the program's "gross intrusion on privacy."