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Corey Ball

API Security Expert

You can design an API you think is ultra-secure, but if you don't test it, then a cybercriminal somewhere is going to do it for you."


Meet the Instructor
Corey Ball

Corey Ball has emerged as one of the leading experts in API security and is the author of Hacking APIs. Corey is a cybersecurity consulting manager at Moss Adams, where he leads its penetration testing services. He has over ten years of experience working in IT and cybersecurity across several industries, including aerospace, agribusiness, energy, financial tech, government services, and healthcare.

Earn your APIsec University Certificate

  • Earn an APIsec University certificate and badge for completing any of our courses.

  • Post your badge on LinkedIn and share your accomplishments. You can even receive CPE credits for taking these courses.

Why Cyber Experts Love
APIsec University

APIsec U is a popular choice for students interested in API security. Our flexible and interactive courses are taught by leading experts in IT Security. The courses provides hands-on instructions for deepening industry knowledge. We focus on delivering high-quality education and skills needed for success in the field.

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Gabrielle B

APIsec University Graduate

I highly recommend taking the API Penetration Testing course by Corey J. Ball on APIsec University. I had a blast working on this course. You will have the opportunity to learn and apply the concepts right after with a hands-on lab that you can install and deploy yourself."

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David Bombal

Author, Instructor and YouTuber

I love what you’ve done, if you take the free course, within a month, two months, three months, you can do this. Thank you so much for creating a free course and making this available to people around the world."


About APIsec University

APIs power virtually every mobile and web application, enable integrations across organizations, and drive more rapid innovation and development. APIs have also become the primary target for attackers, resulting in thousands of breaches and billions of records stolen.

APIsec University exists to help develop the next generation of API Defenders. Get started today.