Book Image

Threat Modeling

By : Adam Shostack
Book Image

Threat Modeling

By: Adam Shostack

Overview of this book

As more software is delivered on the Internet or operates on Internet-connected devices, the design of secure software is critical. This book will give you the confidence to design secure software products and systems and test their designs against threats. This book is the only security book to be chosen as a Dr. Dobbs Jolt Award Finalist since Bruce Schneier?s Secrets and Lies and Applied Cryptography! The book starts with an introduction to threat modeling and focuses on the key new skills that you'll need to threat model and lays out a methodology that's designed for people who are new to threat modeling. Next, you?ll explore approaches to find threats and study the advantages and disadvantages of each approach. Moving ahead, you?ll manage threats and learn about the activities involved in threat modeling. You?ll also focus on threat modeling of specific technologies and find out tricky areas and learn to address them. Towards the end, you?ll shift your attention to the future of threat modeling and its approaches in your organization. By the end of this book, you?ll be able to use threat modeling in the security development lifecycle and in the overall software and systems design processes.
Table of Contents (15 chapters)
Free Chapter
1
Cover
7
Glossary
8
Bibliography
10
End User License Agreement

Chapter 1
Dive In and Threat Model!

Anyone can learn to threat model, and what's more, everyone should. Threat modeling is about using models to find security problems. Using a model means abstracting away a lot of details to provide a look at a bigger picture, rather than the code itself. You model because it enables you to find issues in things you haven't built yet, and because it enables you to catch a problem before it starts. Lastly, you threat model as a way to anticipate the threats that could affect you.

Threat modeling is first and foremost a practical discipline, and this chapter is structured to reflect that practicality. Even though this book will provide you with many valuable definitions, theories, philosophies, effective approaches, and well-tested techniques, you'll want those to be grounded in experience. Therefore, this chapter avoids focusing on theory and ignores variations for now and instead gives you a chance to learn by experience.

To use an analogy...