Summary

In this chapter, we explored the most serious security concerns that confront APIs through the perspective of the OWASP API Security Top 10 list, which has been updated for 2023. Real-world instances brought these flaws to life, emphasizing their significance. We also discussed ideas regarding how to detect and mitigate these risks, filling you in on the impact of these vulnerabilities. As we conclude, it is evident that knowing and addressing API security is not just desirable, but also required.

Now that we’ve gained a solid grasp of API vulnerabilities and their real-world impact, we’ll move on to the practical side of things by walking you through the rigorous process of setting up a lab environment specifically designed for API testing and potential attack simulations. This hands-on approach will demystify the entire process, from initial setup to complex setups.