军事情报服务（P��esikunnan Tiedusteluosasto� �General Staff Intelligence Division�), which is accountable to the Defence Minister, has no separate legal basis. It is responsible for ensuring the territorial integrity of the country and to that end it monitors the national territory, in cooperation with other authorities, by land, sea and air. It also carries out signals intelligence via the Communications Experience Facility (VKL).
平民情报服务（Suojelupoliisi� SUPO � Security Police) has been described as a Finnish counterpart of the FBI. It is accountable to the Interior Minister. Its tasks comprise counter-espionage and the prevention of activities which might pose a threat to Finland�s internal security and its international relations, as well as combating terrorism.
芬兰安全警察的核心功能区是一个），以避免间谍活动和危害芬兰非法侦察活动，B），以避免活动可能危及芬兰和国际关系，C）的内部安全行动打击恐怖主义，d），安全防护和e）对于安全防范工作。芬兰安全警察有三个业务部门，这是由他们的目的分为1）反间谍，2）的安全单元，和3组）开发的单位和支持的活动。