About

Posted on Sep 13, 2025

Hey, I’m Leandro! I am an Offensive Security Specialist, and spend my days hunting down security flaws, tinkering with code, and figuring out how systems can break.

I’ve collected a few certifications along the way (OSCE3, OSWE, OSED, OSEP, OSCP, OSWP, CRTP, GCIH, etc.), and a few CVEs:

  • CVE-2025-28168
  • CVE-2026-26273
  • CVE-2026-26281
  • CVE-2026-26270
  • CVE-2026-40888

I actually started in software engineering, so I know my way around development, and architecture before diving headfirst into security.

When I’m not doing work related stuff, you’ll probably find me doing some CTFs, or just being a normal human being for a while.

Outside of tech, I’m a nature lover - whether it’s hiking, exploring, or just enjoying the outdoors.

Connect with me

Linkedin

GitHub