The NATO Open Source Intelligence Reader is one of three standard references on
open-source intelligence
Open-source intelligence (OSINT) is the collection and analysis of data gathered from open sources (covert and publicly available sources) to produce actionable intelligence. OSINT is primarily used in national security, law enforcement, and bus ...
. The other two are the
NATO Open Source Intelligence Handbook and the
NATO Intelligence Exploitation of the Internet.
Sources
NATO Open Source Intelligence Reader
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Open-source intelligence