Last Updated on July 4, 2025

Master the art of writing secure, production-grade Java code.
This series is designed for developers, security-conscious engineers, and students aiming to build robust, secure applications in Java using real-world techniques and industry best practices.


πŸ“š Course Overview

The Secure Coding Techniques in Java series is divided into 10 concise, hands-on modules. Each module covers one crucial pillar of secure development, aligned with OWASP Top 10 and Java platform capabilities.

ModuleTitleDescription
🟒 Module 1Introduction to Secure CodingUnderstand the importance of secure coding, software vulnerabilities, and Java’s security role.
πŸ” Module 2Java Security BasicsExplore classloaders, bytecode verification, Security Manager, and policy files.
πŸ›‘οΈ Module 3Input Validation & SanitizationPrevent XSS, SQL Injection, and more using proper validation and whitelisting.
πŸ” Module 4Secure Authentication & AuthorizationImplement login systems, Spring Security, and RBAC models.
πŸ”’ Module 5Secure Data HandlingHandle passwords, Aadhaar, financial data using encryption and safe storage.
🌐 Module 6Secure CommunicationEnforce HTTPS, manage certificates with Java Keystore, and configure TLS.
🧾 Module 7Logging & Exception HandlingLog safely with SLF4J and avoid information leaks via stack traces.
πŸ§ͺ Module 8Secure Code TestingUse tools like SpotBugs, SonarQube, and DAST/SAST techniques to find and fix issues.
πŸ›‘ Module 9Avoiding Common Java VulnerabilitiesLearn secure patterns for deserialization, object references, and DoS protection.
πŸŽ“ Module 10Final Secure Coding ProjectBuild a full Spring Boot application applying all secure coding principles learned.

🎯 Why This Series?

βœ… Aligned with OWASP Top 10
βœ… Based on real-world Java projects
βœ… Includes hands-on demos and code samples
βœ… Ideal for Java Developers, Backend Engineers, and Tech Leads


πŸ§‘β€πŸ’» Who Should Learn?

  • Java Developers (Beginner to Advanced)
  • Spring Boot Enthusiasts
  • DevSecOps Practitioners
  • Students preparing for secure coding interviews
  • Developers converting legacy Java systems to modern secure standards

πŸ“₯ Access the Modules

Browse each module with in-depth articles, practical code snippets, and example apps.