Open Source Intelligence Techniques: Resources for Searching and Analyzing Online Information Paperback – 29 April 2016

If you had to buy just one title on the subject this is the one.It covers many different techniques and procedures with each one being shown with examples. It also covers the specific details of technical things like plug ins, applications and web based tools. It really is a very good resource..Be sure to check that you're ordering the latest version as Michael Brazell releases updated versions under the same title as tools and techniques move very quickly in this area of research as you would expect.

Brilliant book for anybody want to know more about OSINT. I'd been waiting for this edition for ages - and was so pleased when it finally came out. Sadly much of it relating to Facebook, LinkedIn, etc. is now out of date - although the principles still stand. However that's the way things are with OSINT research and you develop work-rounds. Michael Bazzell is still a top guru for the topic!

This book is amazing. There are those who think they're good at OSInt, and then there are those people who are entirely world-class. This volume is clearly written by someone in the latter category. I work as a professional security consultant, and the amount of useful information in this book is too great to list. This is, in my view, another "must-have" book for infosec professionals

Great book for a starter in OSINT, well explained and easy to read even for non tech people.Might need a revise/new edition soon.I would had more tools to the stack.

Fantastic pragmatic book.No abstract discussions on OSINT; No convoluted big-picture conversation on intelligence.Purely a handbook of techniques, links, and methodology of OSINT work. The provided links alone are incredibly handy, not to mention the breakdown and workflows.

My number 1 book when it comes to online research tools. Mr. Bazzell book is an easy read however do not expect to read it in 1 day. Also I recommend other books written by Mr. Bazzell, you are not going to be disappointed.

As a newbie to OSINT, I found this book an eye opener for vulnerability of private and personal "privacy" due to the Internet of things. Probably the best book on the market on the subject of OSINT. I can unreservedly recommend this book.

This is a definite must-have book for investigators like myself. I wish I had known about this book years ago. It is an invaluable source of information