Open sources contain publicly available information
at a low cost. The amount of open source information
an individual has access to has increased
dramatically in the 21st century. The question is how
to evaluate these diversified open sources in
producing intelligence- supporting the policymakers
in making their decisions by providing them with the
necessary information. To retrieve the actionable
intelligence from huge amounts of open source
information, and to do source validation are big
challenges. In this book, an open source intelligence
(OSINT) integrated intelligence model is...