An event registration platform where users register and receive a secure QR code. Event staff then scan this QR code to seamlessly check-in attendees, manage event entry, track food vouchers, and authorize other event services.
JOSEPH QUIROZ
I build high-performance web applications fortified against modern threats, blending clean code with practical, defensive software architecture.
About
/bin/bash
[online]
user@jquirozz:~/about_me$ cat bio.txt
I’m a web developer who pivoted into cybersecurity to address the emerging need for resilient systems. I focus on 'Security by Design,' spending my downtime getting hands-on in my home lab—virtualizing servers, testing defenses, and hardening networks.
I stay active in the community by tackling CTFs, tracking threat intelligence, networking, meeting people, and attending international conferences. To me, building software and securing it are simply two sides of the same coin.
user@jquirozz:~/about_me$
@jquirozz
Skills
Development
General Tools
Databases
Security Tools
Projects
A technical platform built with Astro 6 and TypeScript focused on sharing defensive strategies, vulnerability mitigation, and offensive tactics analysis. It features detailed CTF write-ups and home lab walk-throughs.
A production-ready full-stack sales portal (ReactJS, ExpressJS, PostgreSQL). Features strict Zod input validation to mitigate injection risks and robust JWT authentication to protect session integrity.
Administration of a repurposed physical server applying strict hardening policies. Features an isolated pfSense firewall, automated security scanning, and secure service deployment via Docker container orchestration.
Community
SPEAKER Feb 2025
DojoCONF Chiriquí
Delivered an in-depth analysis of NotPetya, covering its propagation via EternalBlue, the use of Mimikatz, and its broader impact on supply chain security.
HACKATHON Oct 2025
Copa Airlines Hackathon
Competed in the official 2025 Copa Airlines Hackathon held at Ciudad del Saber (Panama City), utilizing Databricks and AWS.
ORGANIZER May 2024 - Present
AECS
Active member and organizer coordinating student participation in major international conferences, including DragonJAR, BSides, and RootedCON.
PARTICIPANT Jan 2025
Check Point NGFW Workshop
Actively participating in industry workshops, including intensive training on Check Point R82 covering core administration, security policies, and traffic filtering in enterprise NGFW environments.
SPEAKER Feb 2025
DojoCONF Chiriquí
Delivered an in-depth analysis of NotPetya, covering its propagation via EternalBlue, the use of Mimikatz, and its broader impact on supply chain security.
HACKATHON Oct 2025
Copa Airlines Hackathon
Competed in the official 2025 Copa Airlines Hackathon held at Ciudad del Saber (Panama City), utilizing Databricks and AWS.
ORGANIZER May 2024 - Present
AECS
Active member and organizer coordinating student participation in major international conferences, including DragonJAR, BSides, and RootedCON.
PARTICIPANT Jan 2025
Check Point NGFW Workshop
Actively participating in industry workshops, including intensive training on Check Point R82 covering core administration, security policies, and traffic filtering in enterprise NGFW environments.
