Updated> Open Source Intelligence (OSINT) Miniguide 2025 – July/August 2025 Edition
http://whitepapers.virtualprivatelibrary.net/OSINTminiguide.pdf
http://www.OSINTminiguide.com/
The above-updated miniguide by Internet Expert and Guru Marcus P. Zillman, M.S., A.M.H.A. will be released on June 19, 2025 and covers competent resources and links for open source intelligence. This will be added to Deep Web Research and Discovery Resources 2025 on its July 2025 update. This also will be added to Business Intelligence Resources Subject Tracer; 55 pages; 788KB PDF.
