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

Pentesting APIs

Instructor: Packt - Course Instructors
Access provided by Marie Curie Alumni Association
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
Skills you'll gain
- Personally Identifiable Information
- Data Security
- Restful API
- Cybersecurity
- Authentications
- Security Engineering
- Brute-force attacks
- API Testing
- Security Testing
- Secure Coding
- Open Web Application Security Project (OWASP)
- Authorization (Computing)
- Threat Modeling
- Exploitation techniques
- Penetration Testing
- Application Programming Interface (API)
- Application Security
- Distributed Denial-Of-Service (DDoS) Attacks
- Business Logic
- Vulnerability Assessments
- Skills section collapsed. Showing 10 of 20 skills.
Details to know

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10 assignments
February 2026
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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

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