Cybersecurity&Systems Engineering
Building secure, scalable systems and exploring the frontiers of cybersecurity
Portfolio by Leandro Afonso
Featured Projects
Exploring cybersecurity challenges and engineering innovative solutions
Playlix Website
Designed and developed the official Playlix website using Vue.js, delivering a responsive and fast-loading interface.
Diet Platform Pro
Developed a full-stack web platform to connect nutritionists and patients.
Penetration Testing & Vulnerability Exploitation
Conducted network reconnaissance and service enumeration using Nmap in a virtualized lab environment.
High-Availability Web Cluster
Built a fault-tolerant e-commerce web cluster utilizing NGINX for load balancing, MariaDB Cluster for database replication, and GlusterFS for distributed file storage.
Football Simulator
Developed a comprehensive football league management and simulation system using Java and Maven.
Order Management System in C
Developed a command-line (CLI) CRUD application in C for managing customer orders and client data.