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

Shield Right for APIs with Runtime Protection

In the previous chapter, we examined how to secure APIs using best practices for frameworks and languages. While this is important for improving API security, ensuring that your APIs are protected at runtime in production is equally important. This chapter will examine various methods to shield right (by shield right, I am referring to various protections for APIs that can be deployed at runtime, as opposed to design or development time) for API security.

First, we will examine basic practices to harden and secure the host platforms your APIs run on, whether Docker containers or operating systems. Then, we will examine the stalwart of runtime defense: the Web Application Firewall (WAF), and how this can be applied to protect APIs. API gateways and API managers form the core components of your arsenal in protecting APIs, and we will examine in detail the various protections these can bring to your APIs. The final tier of defending APIs...