Book Image

Practical Internet of Things Security - Second Edition

By : Brian Russell, Drew Van Duren
Book Image

Practical Internet of Things Security - Second Edition

By: Brian Russell, Drew Van Duren

Overview of this book

With the advent of the Internet of Things (IoT), businesses have to defend against new types of threat. The business ecosystem now includes the cloud computing infrastructure, mobile and fixed endpoints that open up new attack surfaces. It therefore becomes critical to ensure that cybersecurity threats are contained to a minimum when implementing new IoT services and solutions. This book shows you how to implement cybersecurity solutions, IoT design best practices, and risk mitigation methodologies to address device and infrastructure threats to IoT solutions. In this second edition, you will go through some typical and unique vulnerabilities seen within various layers of the IoT technology stack and also learn new ways in which IT and physical threats interact. You will then explore the different engineering approaches a developer/manufacturer might take to securely design and deploy IoT devices. Furthermore, you will securely develop your own custom additions for an enterprise IoT implementation. You will also be provided with actionable guidance through setting up a cryptographic infrastructure for your IoT implementations. You will then be guided on the selection and configuration of Identity and Access Management solutions for an IoT implementation. In conclusion, you will explore cloud security architectures and security best practices for operating and managing cross-organizational, multi-domain IoT deployments.
Table of Contents (19 chapters)
Title Page
Copyright and Credits
Dedication
About Packt
Contributors
Preface
Index

The identity life cycle


Before we begin to examine the technologies that support IAM for the IoT, it is useful to lay out the life cycle phases of what we call identity. The identity life cycle for an IoT device begins with defining the naming conventions for the device; it ends with the removal of the device's identity from the system. The following diagram provides a view of the process flow:

 

This life cycle procedure should be established and applied to all IoT devices that are procured, configured, and ultimately attached to an organization's network. The first aspect requires a coordinated understanding of the categories of IoT devices and systems that will be introduced within your organization, both now and in the future. Establishing a structured identity namespace will significantly help manage the identities of the thousands or millions of devices that will eventually be added to your organization.

Establish naming conventions and uniqueness requirements

Uniqueness is a feature that...