Java Security Education Framework (JSEF) 是基于Spring Boot 3.x构建的Web安全实践平台，专为开发者、安全研究员、高校学生及企业培训设计。通过35+种真实业务场景下的安全漏洞实例（含注入攻击、越权访问、敏感信息泄露等核心类型），提供“原理讲解→漏洞复现→代码对比→修复验证”的完整学习闭环，帮助学习者从“理论”到“实战”快速掌握Web安全核心能力。
Mapping ISO 27001 to Modern Software Engineering: Secure by Design
Archived Java and SQLite CLI marketplace built as a CWE-focused secure-coding project
Simple and secure RESTful authenticated API backed by Java
Seguridad en Jakarta EE con Jakarta Security. Formerly Java EE.
Implemented five dangerous software errors (vulnerable code), exploit and fix, and based on implementations then write a secure software development framework/guideline that discusses those implemented five dangerous software errors (such as Buffer Overruns).
Spring Boot REST API with rotating refresh tokens, replay detection and per-owner access control, verified by negative authorisation tests and an SBOM-scanned build.
The project is used to maintain efficiently the HR department schedule of any type of company
Software Security Milestone 2 project
An intentionally vulnerable Spring Boot application designed for security research, defensive analysis, and secure coding education in modern Java-based systems.
A secure authentication system implementing bcrypt for password hashing, developed as a classroom exercise for the Secure Development course
Educational Java HTML sanitizer for safely handling untrusted HTML. Uses DOM-based parsing, configurable allowlists, URL validation, security reporting, and a local interactive demo. Includes 363 automated tests and GitHub Actions CI.
introduction to secure logging and secret handling in the Spring Boot context
Java terminal chat with TLS 1.3, BCrypt authentication, and hardened file transfer. Dockerized with GitHub Actions CI + CodeQL.
Secure Password Generator in Java.
Encrypt and protect sensitive data with Format Preserving Encryption (FPE) using the FF3 algorithm with DES. A secure Java-based solution that maintains data format integrity. Explore FPE-FF3-DES-Encryption for robust information security. 🛡️🔐🚀
Spring boot application developed to learn how to use the framework and understand how vulnerabilities are manifested in the application and how to prevent them.
Hardened Spring Boot Events app — Spring Security 6, OWASP HTML Sanitizer, Dependency-Check, SBOM (USM FMI diploma, 2026).
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