OWASP SecureFlag Open Platform

High-Performance C# Logical Expression Parser and Evaluator. MicroExpressionEvaluator is a blazing-fast, lightweight .NET library for parsing and evaluating complex nested logical expressions. Designed for real-time applications.

This is a Python based API-Security framework containing ApiSecurityHeader.py script which will check the Security response headers mentioned in OWASP Secure Headers Project are present and contains the required value.

🔒 [컴퓨터 보안 Final Project] 모의사이트 취약점 분석을 통한 시큐어코딩의 효과성 연구

A Referral Application to support bank's share sales

The Module Encryption Toolkit is a Python module that provides a way to encrypt the entire process of your Python code, including runtime values.

A secure and efficient AES encryption implementation in C# demonstrating cryptographic best practices with automatic IV handling, CBC mode operation, and comprehensive error management. Perfect for educational purposes and as a foundation for secure data protection solutions.

SecForge is a collection of practical cybersecurity and blue team projects focused on threat detection, intrusion detection, secure coding, vulnerability assessment, and security automation. It demonstrates real-world defensive security implementations using Python, Linux, and modern security tools in controlled lab environments.

As a Cyber Security Intern, I conducted a Secure Coding Review, analyzing source code for vulnerabilities like SQL Injection, XSS, and insecure authentication. Using static code analyzers and manual review, I identified risks and recommended best practices to enhance security.

2022 SW Secure Coding Hackathon

This project is a Secure Coding Review of a Python Flask web application for user management. The audit identified critical vulnerabilities like SQL Injection, Cross-Site Scripting (XSS), and hardcoded secrets, and provided actionable recommendations for remediation.