State Security may refer to: general concepts of security agency, national security, or secret police

Active intelligence agencies State Security Service (Belgium) State Security Service (Latvia) Lebanese State Security State Security Department of Lithuania State Security Service (Nigeria) Presidency of State Security, Saudi Arabia State Security Agency (South Africa)

Defunct intelligence agencies State Security (Czechoslovakia) Stasi, or Ministry for State Security in the former German Democratic Republic State Security Investigations Service, Egypt Bureau of State Security, South Africa State Security Council, former intelligence coordinating organ in South Africa State Security Administration (Yugoslavia)

Other governmental agencies State Security Administration (Ukraine)

See also Committee for State Security (disambiguation) Ministry for State Security (disambiguation) State Security Service (disambiguation)