State Security Service may refer to:
State Security Service of Abkhazia State Security Service (Azerbaijan) State Security Service (Belgium) State Security Service of East Germany, most commonly known as Stasi State Security Service of Georgia State Security Service (Kazakhstan) State Security Service (Kyrgyzstan) State Security Service (Nigeria) State Security Service (Uzbekistan) Directorate for State Security (Yugoslavia) (1946–1991), the Yugoslav secret police organization State Security Directorate (Serbia) (1991–2002), the security agency of the Federal Republic of Yugoslavia
See also State Security (disambiguation) Committee for State Security (disambiguation) Ministry for State Security (disambiguation) State Security Agency (disambiguation) State Intelligence Service (disambiguation) State Intelligence Agency (disambiguation)