Committee for State Security may refer to:
KGB, Committee for State Security (Soviet Union), the secret service of the Soviet Union from 1954 to 1991 Committee for State Security (Bulgaria), the former secret service of the People's Republic of Bulgaria Committee for State Security (Ukraine), the former secret service of the Ukrainian Soviet Socialist Republic State Security Committee of the Republic of Belarus Committee for State Security of the Byelorussian Soviet Socialist Republic
See also
KGB (disambiguation) Ministry for State Security (disambiguation) State Security (disambiguation) State Security Service (disambiguation)