Cyber Security Open Source Intelligence ~ OSINT Methodologies v2: Updated information from version 1

This book is a practical guide to gathering and analyzing open source intelligence for cybersecurity teams.

It covers everything from the fundamentals of OSINT to specific techniques like passive and active reconnaissance, social media profiling, and infrastructure mapping.

You'll find detailed methods for tracking threat actors, analyzing malware IOCs, and understanding their TTPs—all with real-world examples and case studies.

It also addresses critical legal and ethical considerations, helping you stay compliant while collecting intelligence.

Plus, you'll get tips on automating data collection, creating actionable reports, and integrating OSINT into your overall security strategy.

Whether you’re a security analyst, incident responder, or threat hunter, this book gives you the tools to turn open source data into valuable insights.