Espionage Black Book Four: Open-Source Intelligence Explained

by Henry Prunckun

If intelligence is information that has undergone an analytic process, then open-source intelligence (OSINT) is publicly accessible data subjected to the same secret research processes. But, if you have been under the misapprehension that intelligence information came from covert operatives and hidden listening devices, then this book is a must-read because it will clarify the fallacy. In this fourth in the "Espionage Black Book" series of technical...

• Format: Paperback
• Language: English
• ISBN: 0645236217
• ISBN13: 9780645236217
• Release Date: September 2021
• Publisher: Bibliologica Press
• Length: 82 Pages
• Weight: 0.25 lbs.
• Dimensions: 0.2" x 5.5" x 8.5"