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c4feina/README.md

Hi 🌐, I'm c4feina

Python Bash Kali Linux Linux FastAPI MySQL Flask

☠️ Junior Pentester & Security-Oriented Developer

I'm a backend developer with a strong focus on cybersecurity and ethical hacking.
I enjoy exploring systems, automating security tasks, and developing tools for reconnaissance and vulnerability assessment.
Currently expanding my experience in Red Team methodologies and bug bounty programs.

📚 Currently

  • Bug bounty hunter on HackerOne & Intigriti
  • Building automation tools for reconnaissance and vulnerability scanning
  • Learning FastAPI for modern API development
  • Preparing for AWS and ISO 27001 certifications
  • Currently studying Computer Science and Technical Degree in Networks and IT Operations

🛠️ Tech Stack

Languages & Development

Python • Bash • SQL
FastAPI • Flask • MySQL
Cloud • Git • Linux

Security & OSINT

Burp Suite • SQLMap • Metasploit • Nmap
theHarvester • Sherlock • Aircrack-ng • Maltego
OWASP Top 10 • Web Application Security • Wireshark

Methodologies

Reconnaissance → Exploitation → Post-Exploitation
Bug Bounty Hunting • Penetration Testing • OSINT

💼 Experience

IT Support Specialist @ Idearte Chapa
Nov 2024 - Apr 2025

  • Technical incident management using Jira
  • Remote support and hardware/software maintenance
  • Network troubleshooting and system administration

🇦🇷 Languages

Spanish (Native) • English (Conversational) • Português (Basic) • Japanese (Basic)

📫 Connect With Me

LinkedIn Email GitHub

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  1. reco-toolkit reco-toolkit Public

    Herramienta para automatizar reconocimiento OSINT en paginas web, utiliza Nmap WhatWeb, Harvester y pronto otras.

    Python

  2. c4feina c4feina Public

  3. logsip logsip Public

    LOGSIP - Script en Python para analizar archivos de texto con direcciones IP. Cuenta las apariciones de cada IP, muestra la más activa y genera un reporte en .txt. Pensado para practicar análisis d…

    Python

  4. cafetch cafetch Public

    Como no me andaba fastfetch ni neofetch en Kali termine haciendo mi version con Golang :D

    Go