OWASP API Security Top 10 2021/2023/2025 with Java Examples

Posted on: 10th April 2026

Instructor: N/A • Language: N/A

Master OWASP API Security Top 10 with Java examples, covering vulnerabilities from 2021 to 2025 with hands on coding and an AI learning bot.

Description

If you are a web developer or software engineer who needs to understand API security vulnerabilities, this course offers an extraordinarily deep dive into the OWASP Top 10 across multiple years. It covers the most critical security vulnerabilities in web applications using Java examples, plus includes access to a free AI learning assistant bot and a mobile app for practice, all in over 37 hours of content.

This Course Offers

  • A Comprehensive Security Foundation: You will learn OWASP Top 10 for 2017, 2021, 2023, and 2025, understanding the evolution of web and API security vulnerabilities over nearly a decade.
  • Hands On Java Examples: The course includes multiple practical tasks and coding examples with open source code, allowing you to run examples locally and understand how vulnerabilities work in real code.
  • Unique AI Learning Tools: You will get exclusive, free access to a custom AI bot that provides adaptive difficulty and endless practice, plus a free mobile app for interview preparation and certification practice.
  • Deep, Lecture Heavy Content: With 37.5 hours of video across 118 lectures, this course is designed for those who want exhaustive coverage and are willing to commit significant time.

Why We Love This Course

  1. It is incredibly comprehensive. At nearly 38 hours, this course covers the OWASP Top 10 in extraordinary detail. You will not just get an overview; you will get a deep, lecture heavy education.
  2. It includes unique, high value extras. The free AI bot with adaptive difficulty and the mobile app for interview practice are genuinely valuable tools that most courses do not offer. The instructor built these specifically for his students.
  3. It is taught by a practicing industry consultant. The instructor is a consultant at a top rated IT outsourcing company, bringing cutting edge, real world knowledge to the training.
  4. It is updated for 2025. With a recent update in February 2026, the course covers the latest OWASP Top 10 for 2025, ensuring you are learning current vulnerabilities, not outdated ones.

If you are a web developer, software architect, or QA engineer who needs a deep, practical understanding of API security, this course provides exhaustive coverage and unique practice tools. Note that some student reviews mention that the course contains significant "noise" and may require patience to extract key information.

Course Eligibility

  • Web developers who need to understand and prevent API security vulnerabilities in their applications.
  • Software architects responsible for designing secure systems and understanding threat models.
  • Software engineers who want to write secure code and pass security reviews.
  • Quality assurance engineers who need to test for security vulnerabilities.
  • Project and delivery managers who need to understand security risks to plan and prioritize remediation work.

Course Requirements

  • A basic understanding of how the web works is required.
  • Knowledge of at least one programming language for web development is required, as the examples are in Java.
  • A willingness to commit to a very long, detailed course (37+ hours) is essential.

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Price: Free