State Security
- Bureau of State Security
- Committee for State Security (disambiguation)
- Lebanese State Security
- Ministry for State Security (disambiguation)
- Presidency of State Security
- Stasi
- State Security (Czechoslovakia)
- State Security Administration (Ukraine)
- State Security Administration (Yugoslavia)
- State Security Agency (South Africa)
- State Security Council
- State Security Department of Lithuania
- State Security Investigations Service
- State Security Service (Belgium)
- State Security Service (Latvia)
- State Security Service (Nigeria)
- State Security Service (disambiguation)