Osint Handbook

The Beginner’s OSINT Handbook: How to Find, Verify, and Analyze Information from Public Sources (English Edition)

Packt Publishing

The OSINT Handbook: A practical guide to gathering and analyzing online information

Independently published

Operator Handbook: Red Team + OSINT + Blue Team Reference

Independently published

OSINT Reconnaissance Handbook: Master Open-Source Intelligence Techniques, Safely Uncover Hidden Data, and Conduct Effective Digital Investigations for Security, Research, and Competitive Advantage

Independently published

OSINT Handbook: The Ultimate Guide to Open Source Intelligence Methods and Tools

Independently published

The OSINT Bible: The Complete Guide to Mastering Open-Source Intelligence | Discover Critical Information, Protect Sensitive Data, and Gain a Competitive Edge

Independently published

The Grand Manifesto of OSINT: A Detective's Handbook: 1

Independently published

OSINT: The Ultimate Handbook for Cyber Sleuths  

Rob Botwright

OSINT 101 Handbook: Expert-Level Intelligence Gathering: Advanced Reconnaissance, Threat Assessment, And Counterintelligence (English Edition)

Pastor Publishing Ltd

OSINT 101 Handbook: Advanced Reconnaissance, Threat Assessment, And Counterintelligence (English Edition)