Defunct Romanian intelligence agencies

The Department of State Security (), commonly known as the Securitate (, ), was the secret police agency of the Socialist Republic of Romania. It was founded on 30 August 1948 from the Siguranța with help and direction from the Soviet MGB.

Siguranța was the generic name for the successive secret police services in the Kingdom of Romania. The official title of the organization changed throughout its history, with names including Directorate of the Police and General Safety (), the Secret Intelligence Service (), the Special Intelligence Service () or simply the Intelligence Service (),