Knowra Open-source intelligence Open-source intelligence Open-source intelligence (OSINT) is intelligence produced by collecting and analyzing publicly available information. It turns dispersed public data into findings that can inform decisions.
Intelligence cycle : A model of intelligence work that links requirements, collection, processing, analysis, and dissemination. OSINT collection and analysis fit within this broader workflow.
Investigative journalism : Journalism that uses in-depth reporting to uncover concealed matters of public importance. Journalists use OSINT techniques to verify claims and trace public records.
Human intelligence : Intelligence gathered from human sources through interaction, reporting, or recruitment. HUMINT relies on people as sources, unlike OSINT's publicly available material.
Digital footprint : The trail of data a person or organization leaves through online activity and records. Public traces can be combined to infer identities, routines, and relationships.
Public records : Documents and data made accessible by governments or other institutions under applicable rules. Records such as filings and registries are recurring sources for OSINT.
Open-source collection : The systematic gathering of publicly available information from sources such as websites, records, and media. This is the acquisition stage that supplies OSINT analysis.
Digital forensics : The recovery and examination of evidence from digital devices and systems. Publicly accessible digital traces can complement forensic evidence in investigations.
Signals intelligence : Intelligence derived from intercepted communications and other electronic signals. SIGINT generally depends on access to signals that are not publicly available.
Privacy : The condition of being protected from unwanted access to personal information or affairs. OSINT can expose sensitive personal details even when each source is public.
Web search engine : A system that indexes online content and retrieves results in response to queries. Search engines help locate public material, though their indexes are incomplete.
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