This course provides learners with the essential skills to secure APIs against evolving cyber threats. You will master real-world techniques for discovering vulnerabilities, fingerprinting, and exploiting APIs to identify weaknesses and implement effective security measures. API security is critical in today’s digital world, where APIs are core components of modern applications.

Pentesting APIs

Recommended experience
What you'll learn
Understand the role of APIs in modern applications and their security challenges
Set up a penetration testing environment for API security testing
Identify and exploit common API vulnerabilities through practical techniques
Details to know

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February 2026
10 assignments
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There are 10 modules in this course
In this section, we explore APIs, their types, protocols, and security principles, emphasizing their role in system integration and the risks of poor security practices.
What's included
2 videos6 readings1 assignment
In this section, we guide the setup of a secure penetration testing environment, focusing on tool selection, lab configuration, and repository usage for practical API testing.
What's included
1 video4 readings1 assignment
In this section, we explore API reconnaissance techniques, including enumeration, OSINT, and analyzing documentation to identify vulnerabilities and improve security practices.
What's included
1 video5 readings1 assignment
In this section, we cover API authentication and authorization testing, including weak credentials and access control issues.
What's included
1 video9 readings1 assignment
In this section, we explore injection vulnerabilities, testing SQL and NoSQL injection, and validating user input to enhance API security and prevent data breaches.
What's included
1 video8 readings1 assignment
In this section, we explore error handling in APIs, focusing on identifying error codes, fuzzing for vulnerabilities, and leveraging error responses for infrastructure analysis.
What's included
1 video3 readings1 assignment
In this section, we explore testing for DoS vulnerabilities, identifying rate-limiting mechanisms, and evaluating their effectiveness to enhance API resilience against malicious traffic.
What's included
1 video7 readings1 assignment
In this section, we explore identifying sensitive data exposure, testing for information leakage, and implementing prevention strategies in APIs to enhance security and reduce vulnerabilities.
What's included
1 video5 readings1 assignment
In this section, we examine API abuse and business logic testing, focusing on identifying vulnerabilities, simulating abuse scenarios, and implementing security measures to prevent exploitation.
What's included
1 video7 readings1 assignment
In this section, we explore secure coding practices for APIs, focusing on authentication, input validation, and encryption to prevent vulnerabilities and ensure data integrity.
What's included
1 video3 readings1 assignment
Instructor

Offered by
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Felipe M.

Jennifer J.

Larry W.

Chaitanya A.

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Frequently asked questions
Yes, you can preview the first video and view the syllabus before you enroll. You must purchase the course to access content not included in the preview.
If you decide to enroll in the course before the session start date, you will have access to all of the lecture videos and readings for the course. You’ll be able to submit assignments once the session starts.
Once you enroll and your session begins, you will have access to all videos and other resources, including reading items and the course discussion forum. You’ll be able to view and submit practice assessments, and complete required graded assignments to earn a grade and a Course Certificate.
More questions
Financial aid available,

