About me

Hi, I’m cat0x01.

Security enthusiast. CTF player. Always learning.

I explore cybersecurity by working through challenges, testing ideas in controlled environments, and understanding how systems fail. This is where I document what I learn along the way.

  • Web Security
  • CTF
  • Red Team
  • OSINT
  • Recon
  • Linux

What I share

CTF writeups, methodology notes, tools, and practical lessons from security labs. Notes to revisit, build on, and share with others learning the same things.

Explore my writeups

Currently exploring

  • Active Directory
  • Web Exploitation
  • Red Team Tradecraft

Learning through hands-on practice and documenting the process.

A note on scope

Everything shared here is intended for authorized labs, CTFs, and educational purposes.