- 💻 Full-Stack developer focused on building practical web applications
- 🔐 Cybersecurity student with strong interest in web vulnerabilities & system security
- 🧪 Active CTF player — I enjoy solving challenges and understanding how systems break
- 🚀 Currently improving my backend development and security skills
A modular Web Application Firewall that inspects HTTP requests in real time and blocks common web attacks (SQLi, XSS, Path Traversal). Includes rate limiting, brute-force protection, and a monitoring dashboard. Tech: Python, Flask, Regex, SQLite 🔗 https://github.com/rizu-SM/WAF
Simulation of a file system in C demonstrating memory management, file organization, and low-level system concepts. Tech: C, GCC 🔗 https://github.com/rizu-SM/File-Management-System-Simulator
Implementation of cryptographic algorithms such as AES, DES, and RC4 to understand encryption mechanisms and low-level operations. Tech: Python 🔗 https://github.com/rizu-SM/cryptographie