Reddit reviews Open Source Intelligence Techniques: Resources for Searching and Analyzing Online Information
We found 2 Reddit comments about Open Source Intelligence Techniques: Resources for Searching and Analyzing Online Information. Here are the top ones, ranked by their Reddit score.
https://www.amazon.com/Guide-Online-Due-Diligence-Investigations/dp/1889150614/
https://www.amazon.com/Manual-Online-Public-Records-Researchers/dp/1889150622/
Or anything else written by Cynthia Hetherington
https://www.amazon.com/Surveillance-Concept-Art-Eddie-Cruz-ebook/dp/B06Y1B9858/
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Anything by Kelly Riddle
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https://www.amazon.com/Introduction-Conducting-Private-Investigations-Investigator-ebook/dp/B077QRNSLF/
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https://www.amazon.com/Open-Source-Intelligence-Techniques-Information/dp/1984201573/
Oh yeah: Open Source Intelligence Techniques is the best place to start.