OSINT and digital investigation
Method books for finding and checking information in the open.
Method books for finding and checking information in the open. Method moves fast, so we cite the latest edition and review these every year.
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- OSINT Techniques: Resources for Uncovering Online Information
Bazzell, Michael. 2024. OSINT Techniques: Resources for Uncovering Online Information. 11th ed. IntelTechniques. https://inteltechniques.com/book1.html. Self-published. Latest edition recommended; we review it each year.
Why read it: The standard practical reference for finding and analysing publicly available information: search methods, social media, virtual machines, custom tools, documentation and ethics. Bazzell rewrites it every year or two, so buy the current edition and treat older ones as history. Who it is for: anyone starting out in OSINT, and practitioners who want a current desk reference.
Last checked 2026-10-13.