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DanielQuintanillaPaniagua/README.md

Typing SVG

🧠 About Me

$ whoami
> Daniel Quintanilla Paniagua — El Salvador 🇸🇻

$ cat /etc/profile.d/daniel.conf
  🎓 Systems & Network Engineering Student @ UGB
  💻 Cybersecurity · OSINT · Bitcoin · Android Dev
  ⚡ Building open-source tools for the cypherpunk stack
  🚀 Goal: Remote international role in security/cloud/networking

⚙️ Tech Stack

Languages & Runtimes

Java Rust Bash JavaScript

Mobile & Backend

Android Firebase Docker Node.js

Security & Networking

Kali Linux Wireshark Cisco

Bitcoin Stack

Bitcoin BTCPay Server

Tools

Linux Git Android Studio AWS

🚀 Featured Projects

⚡ CyberPOS

Bitcoin POS app para pequeños negocios en El Salvador. Open source, self-custodial, cypherpunk.

  • 🔗 BTCPay Server API (on-chain + Lightning)
  • 🔥 Firebase Auth + Firestore
  • 🌍 6 idiomas, multirol (comerciante/cliente)
  • 🛡️ GPL v3 — código auditable

Java Bitcoin Android

📚 EduTrack

App Android de control de asistencia universitaria con QR codes.

  • 📷 ZXing QR scanning
  • 📊 MPAndroidChart para estadísticas
  • 🔐 Firebase Auth + biometría
  • 👨‍🏫 Roles: docente / estudiante

Java Firebase SQLite

🐦 Muninn Huginn OSINT

Framework de reconocimiento OSINT inspirado en la mitología nórdica.

  • 🔍 Reconocimiento ligero y modular
  • 🐚 Bash scripting
  • 🛡️ Para investigación de seguridad

Bash

⛰️ Erebor Vault

Gestor de contraseñas local en CLI. Sin nube, sin telemetría, solo tú y la montaña.

  • 🔐 Argon2id + ChaCha20-Poly1305
  • 🗝️ Master password + keyfile
  • ⛰️ 100% offline, zero cloud
  • 🛡️ GPL v3 — código auditable

Rust Security

📡 Currently Learning

[██████████░░░░░░░░░░] Offensive Security fundamentals
[████████░░░░░░░░░░░░] Linux system administration
[██████░░░░░░░░░░░░░░] Cloud Security (AWS)
[████░░░░░░░░░░░░░░░░] Lightning Network (LND)
[████░░░░░░░░░░░░░░░░] Rust (building Erebor Vault)

📊 GitHub Stats

📫 Contact

🌎 Career Goal

Objetivo: rol remoto internacional en seguridad ofensiva,
          ingeniería de redes o cloud security.

Valores:  código abierto · privacidad · descentralización
          not your keys, not your coins ⚡

Pinned Loading

  1. cyberpos-app cyberpos-app Public

    ⚡ Bitcoin Lightning POS for small businesses in El Salvador. Built for freedom, built for everyone.

    Java

  2. edutrack-android edutrack-android Public

    Java

  3. erebor-vault erebor-vault Public

    ⛰️ Local CLI password manager. No cloud. No telemetry. Just you and the mountain.

    Rust

  4. muninn_huginn_Osint muninn_huginn_Osint Public

    Osint framework tool

    Shell