Security Service

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The Security Service, commonly known as MI5, is the United Kingdom’s domestic counter-intelligence and security agency responsible for protecting national security against threats such as terrorism and espionage.

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Statements (49)

Predicate Object
instanceOf counter-intelligence agency
domestic security agency
intelligence agency
commonName Security Service (MI5)
surface form: MI5
cooperatesWith Government Communications Headquarters
Secret Intelligence Service NERFINISHED
armed forces of the United Kingdom NERFINISHED
police forces in the United Kingdom
country United Kingdom
dateFounded 1909
employs analysts
intelligence officers
surveillance officers
focusesOnThreat cyber threats
espionage
hostile state activity
proliferation of weapons of mass destruction
terrorism
foundedAs Home Section of the Secret Service Bureau
hasMotto Regnum Defende
hasWebsite https://www.mi5.gov.uk
headquartersLocation London, England
surface form: London

Thames House, London
legalBasis Intelligence Services Act 1994
Security Service Act 1989
locatedInJurisdiction United Kingdom NERFINISHED
mottoLanguage Latin
mottoTranslation Defend the Realm
nativeName Security Service self-link
officialAbbreviation Security Service (MI5)
surface form: MI5
operatesIn England NERFINISHED
Northern Ireland
Scotland
Wales
oversightBy Intelligence and Security Committee of Parliament
Investigatory Powers Commissioner’s Office
surface form: Investigatory Powers Commissioner
parentOrganization Home Office
precededBy Secret Service Bureau (Home Section)
primaryRole counter-intelligence
counter-terrorism
protection against espionage
protection against sabotage
protection against subversion
protection of national security
reportsTo Home Secretary
responsibleFor counter-espionage operations within the United Kingdom
counter-terrorism operations within the United Kingdom
domestic intelligence in the United Kingdom
protective security advice

Referenced by (8)

Full triples — surface form annotated when it differs from this entity's canonical label.

Security Service (MI5) alsoKnownAs Security Service
British intelligence hasComponent Security Service
Security Service nativeName Security Service self-link
Intelligence Services Act 1994 regulates Security Service
Secret Intelligence Service worksWith Security Service
SIS worksWith Security Service
subject surface form: Secret Intelligence Service