This report describes the evolution of open source intelligence, defines open source information and the intelligence cycle, and parallels with other intelligence disciplines, along with methods used and challenges of using off-the-shelf technology.
SOLUTION: Defining second generation open source intelligence osint for the defense enterprise - Studypool
Evolution of Open Source Intelligence (OSINT)
Deploying OSINT in armed conflict settings: law, ethics, and the need for a new theory of harm
SOLUTION: Defining second generation open source intelligence osint for the defense enterprise - Studypool
OSINT Cheat Sheet, PDF, Intelligence Assessment
Army OSINT: Defining a New Course
Defining Second Generation Open Source Intelligence (OSINT) for the Defense Enterprise
What is Open-Source Intelligence (OSINT)?
Secjuice about the risks of misusing OSINT : r/OSINT
GitHub - ARPSyndicate/awesome-intelligence: A collaboratively curated list of awesome Open-Source Intelligence (OSINT) Resources
PDF) Open Source Intelligence (OSINT): issues and trends
Open Source Intelligence Market Outlook, Growth, Industry Trends & Forecast 2033