Book Image

Defending APIs

By : Colin Domoney
Book Image

Defending APIs

By: Colin Domoney

Overview of this book

Along with the exponential growth of API adoption comes a rise in security concerns about their implementation and inherent vulnerabilities. For those seeking comprehensive insights into building, deploying, and managing APIs as the first line of cyber defense, this book offers invaluable guidance. Written by a seasoned DevSecOps expert, Defending APIs addresses the imperative task of API security with innovative approaches and techniques designed to combat API-specific safety challenges. The initial chapters are dedicated to API building blocks, hacking APIs by exploiting vulnerabilities, and case studies of recent breaches, while the subsequent sections of the book focus on building the skills necessary for securing APIs in real-world scenarios. Guided by clear step-by-step instructions, you’ll explore offensive techniques for testing vulnerabilities, attacking, and exploiting APIs. Transitioning to defensive techniques, the book equips you with effective methods to guard against common attacks. There are plenty of case studies peppered throughout the book to help you apply the techniques you’re learning in practice, complemented by in-depth insights and a wealth of best practices for building better APIs from the ground up. By the end of this book, you’ll have the expertise to develop secure APIs and test them against various cyber threats targeting APIs.
Table of Contents (19 chapters)
1
Part 1: Foundations of API Security
6
Part 2: Attacking APIs
10
Part 3: Defending APIs

What Is API Security?

A frequently quoted view is that there is no such thing as API security; it’s just an evolution of application security we have been practicing for the last two decades. However, I believe that it is a discrete and important discipline. Join me on the journey into API security.

APIs are the backbone of a modern digital economy, allowing the exchange of critical data and the interconnectivity of different systems. APIs are the fuel that have fired digital innovation for the last decade. Given the critical role of APIs in our digital world, it is vital that they are secure. This chapter sets out the foundational concepts of APIs, particularly in relation to security.

In this chapter, we will examine exactly what is meant by API security and understand the key elements of this exciting and emerging security domain, covering topics such as the following:

  • The importance of API security
  • Understanding the basics of APIs
  • API data formats
  • Elements of API security and API security goals