about

I'm kyotozx, a 17-year-old offsec enthusiast, ctf player and pentester.

Academic Background

• Degree: Computer Science
• Institution: Universidade Vila Velha (UVV)
• Period: Mar 2025 - Present

Professional Experience

• Red Team Residency: PoP-ES (RNP) · Mar 2025 - Present
  Working with pentests, offensive tools and threat simulations.

Technical Skills

• Python (automations, scripting)
• Linux, Networking, Offensive Security
• CTFs, vulnerability analysis, web exploitation, privesc

Certifications

• Desec Security Penetration Tester (DCPT) - On progress
• Hackers do Bem: Leveling, Fundamentals, Basic and Specialized in Red Team - Oct 2024

Languages

• Portuguese - Native/Fluent
• English - Advanced · TOEIC Bridge

Events

• Top #128 World and Top #3 BR - HackTheBox CTFs Season 7 (2025)
• Top #7 - 1st Hackers do Bem CTF: R$1000 prize (2024)
• Top #5 - Bsides Vitória/ES CTF (2024)
• Top #7 - CyberGames RNP: R$500 prize (2024)