Security Service

Look up security service in Wiktionary, the free dictionary.
Security Service or security service may refer to:

Government
Security agency, a nation’s institution for intelligence gathering

List of security agencies (MI5, NSA, KGB, etc.)

Sicherheitsdienst (SD), Nazi German agency which translates as “Security Service”

MI5, also called the Security Service, the United Kingdom’s counter-intelligence and security agency

U.S. Air Force Security Service, a former designation of the US Air Force Intelligence, Surveillance and Reconnaissance Agency

RCMP Security Service, the Royal Canadian Mounted Police’s political intelligence branch

Swedish Security Service

Secret service, a government agency concerned with gathering intelligence data

Secret police, a police agency beyond the law to protect the political power of a dictator or regime

Other

Security service (telecommunication), security architecture for the interconnection of open systems
Security and Intelligence Services (India)

Private security company

Private military company

Security Service in Viet Nam

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