Learn OWASP Top 10 2017, 2021, 2023 & 2025. Understand the most critical Security Vulnerabilities in Web Applications
⏱️ Length: 30.3 total hours
⭐ 4.52/5 rating
👥 25,059 students
🔄 September 2025 update
Add-On Information:
Get Instant Notification of New Courses on our Telegram channel.
Note➛ Make sure your 𝐔𝐝𝐞𝐦𝐲 cart has only this course you're going to enroll it now, Remove all other courses from the 𝐔𝐝𝐞𝐦𝐲 cart before Enrolling!
-
Course Overview
- This comprehensive course offers a deep dive into the perpetually evolving landscape of API security, meticulously covering the crucial insights from OWASP’s landmark Top 10 lists for 2017, 2021, the current 2023 edition, and even anticipating the forthcoming 2025 updates.
- It meticulously dissects how modern web applications and their underlying APIs are targeted by adversaries, providing a strategic framework for understanding the nuances of these attack vectors.
- Learners will embark on a journey through the most critical security flaws, transitioning from theoretical knowledge to practical application by observing and implementing robust Java-based countermeasures.
- The curriculum is specifically engineered to bridge the gap between abstract security principles and concrete secure coding practices, offering extensive, hands-on examples tailored for the Java development environment.
- You will explore the subtle distinctions between general web application vulnerabilities and the unique challenges posed by API-centric architectures, preparing you to secure any facet of your digital ecosystem.
- This course champions a proactive security stance, guiding you on how to weave security into every stage of the software development lifecycle, from initial design specifications to final deployment and ongoing maintenance.
- With a significant focus on real-world scenarios, the course elucidates how vulnerabilities are exploited and, crucially, how to prevent them, fostering an attacker’s mindset to build stronger defenses.
- It also delves into establishing effective team processes for creating secure designs, ensuring that security is a shared responsibility and an integrated part of your development culture.
-
Requirements / Prerequisites
- Foundational understanding of Java programming language: Familiarity with core Java syntax, object-oriented concepts, and common libraries is essential to grasp the code examples and apply secure coding principles effectively.
- Basic knowledge of web application architecture: An understanding of how web applications function, including client-server interactions, HTTP/HTTPS protocols, and common web technologies, will provide crucial context for the vulnerabilities discussed.
- Familiarity with API concepts: Prior exposure to RESTful APIs, JSON/XML data formats, and how APIs facilitate data exchange will be highly beneficial, though fundamental API concepts will be briefly revisited.
- Development environment setup: Access to a computer with an Integrated Development Environment (IDE) such as IntelliJ IDEA, Eclipse, or VS Code, alongside a Java Development Kit (JDK), and potentially Maven or Gradle for project management, will be required for hands-on exercises.
- An open mind for security challenges: A genuine willingness to critically examine code for potential flaws and adopt a security-first mindset in all development practices will maximize learning outcomes.
-
Skills Covered / Tools Used
- Strategic Risk Identification: Develop the ability to proactively identify and categorize potential security risks specific to API endpoints and web services, aligning with the very latest OWASP methodologies.
- Defensive Java Coding Mastery: Gain proficiency in applying advanced secure coding techniques in Java to prevent common and emerging vulnerabilities, including robust input validation, secure authentication/authorization implementations, and safe data handling.
- Vulnerability Analysis & Mitigation: Acquire skills in analyzing existing Java codebases for security weaknesses, understanding their exploitation vectors, and implementing effective countermeasures and remediation strategies.
- Security Design Pattern Application: Learn to integrate security-by-design principles into the software development lifecycle, focusing on architectural patterns that inherently resist common attacks.
- API Hardening Techniques: Practical expertise in securing API gateways, managing access controls, preventing sensitive data exposure, and implementing rate limiting and throttling mechanisms to protect against abuse.
- Security Tools Acumen: Although specific commercial tools aren’t covered in depth, you’ll gain hands-on experience utilizing standard development tools (JDK, Maven/Gradle) with a foundational understanding of how to integrate security analysis principles into a Java workflow, laying groundwork for future tool adoption.
- Process Optimization for Secure Development: Develop the capability to establish and refine team processes for incorporating security considerations early and consistently throughout development, fostering a pervasive culture of secure coding.
- Threat Intelligence Application: Understand how to interpret and apply the latest threat intelligence, particularly from evolving OWASP updates, to proactively fortify existing and future applications against sophisticated and zero-day attacks.
-
Benefits / Outcomes
- Elevated Application Resilience: You will gain the expertise to architect, build, and maintain significantly more robust and secure Java web applications and APIs, capable of withstanding a broad spectrum of sophisticated cyber threats.
- Proactive Security Posture: Transition your development approach from reactive bug fixing to a proactive, security-first mindset, embedding security considerations from the initial design phase through to deployment and ongoing maintenance.
- Enhanced Career Prospects: Acquire highly sought-after, cutting-edge skills in application and API security, making you an invaluable asset to any development team or organization prioritizing digital safety and regulatory compliance.
- Confidence in Secure Development: Develop the confidence to architect, develop, and critically review Java code with a deep understanding of potential vulnerabilities and how to effectively prevent them, significantly reducing security debt.
- Mastery of OWASP Standards: Achieve comprehensive mastery of the OWASP Top 10 for both general web applications and API-specific concerns across multiple historical and anticipated future versions, ensuring you stay current with evolving industry benchmarks.
- Practical Mitigation Strategies: Equip yourself with a potent toolkit of practical, Java-specific mitigation strategies and secure coding patterns directly applicable to real-world development challenges and complex enterprise environments.
- Contribution to Secure Ecosystems: Empower yourself to contribute meaningfully to a safer digital landscape by developing applications that rigorously protect user data, maintain operational integrity, and foster trust and reliability among users and stakeholders.
-
PROS
- Highly Current Content: Features extensive coverage of OWASP Top 10 up to the anticipated 2025 version, ensuring learners are equipped with the most up-to-date security knowledge and practices.
- Java-Centric Practicality: Strong emphasis on real-world Java examples makes the complex security concepts immediately applicable and understandable for developers working within the Java ecosystem.
- Comprehensive Vulnerability Scope: Addresses both general web application and specific API security vulnerabilities, offering a holistic view of modern threat landscapes and their mitigation.
- Experienced Instructor: The high student rating and large enrollment numbers strongly suggest a well-structured and expertly delivered curriculum by a knowledgeable instructor.
- Flexible Learning: The 30.3 total hours length allows for a thorough exploration of complex security topics without being overly brief, accommodating detailed learning and practical exercises.
-
CONS
- Requires Prior Programming Foundation: Learners without at least basic Java proficiency might find the practical, code-heavy examples challenging to follow, despite the comprehensive nature of the course.
Learning Tracks: English,Development,Web Development