Knowra Human intelligence Human intelligence Human intelligence is information collected from people through sources such as interviews, informants, and recruited agents. It can support military, diplomatic, law-enforcement, and national-security decisions.
Recruitment of intelligence sources : The process of establishing a confidential relationship with a person who can provide useful information. Recruitment gives a service continuing access to information a source can obtain.
Counterintelligence : Activities that detect, prevent, and exploit espionage and other intelligence threats. Human sources can expose hostile services, recruitment efforts, and security weaknesses.
Intelligence collection : The acquisition of information for intelligence purposes through human, technical, and documentary means. Human intelligence is one discipline within the broader collection process.
Signals intelligence : Intelligence obtained by intercepting and analyzing communications or other electronic signals. It collects through transmissions and sensors rather than human reporting.
Intelligence interrogation : Systematic questioning intended to obtain information from a person, often in custody or under official control. Interrogation is one direct way to collect information from human sources.
Military intelligence : Information and analysis about foreign forces, operations, and conditions relevant to military decisions. Informants and local contacts can report intentions and conditions beyond sensor coverage.
Intelligence source : A person, organization, document, or system that provides information to an intelligence effort. People serving as sources are the central channel in human intelligence.
Imagery intelligence : Intelligence derived from images captured by satellites, aircraft, or other imaging systems. Imagery can reveal observable activity without relying on a person's account.
Debriefing : A structured interview that elicits information from someone about events, observations, or expertise. Debriefing gathers information from people without necessarily recruiting them as sources.
Diplomatic reporting : Information about foreign affairs gathered and communicated by diplomatic officials. Diplomats often obtain political judgments and context through conversations with local contacts.
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