         ______ _________   ______________________ ________        
         \_    /    /   /___\_   _   /\_     ____/_\___   /        
__/\__   /    /   _/   /    \    ___/_/    ____/ /   ____/__ __/\__
\ Oo /  /         \   /     /   /     /    /::: /    /     / \ oO /
/_/\_\ /____/     /___     /____     /____/  : /_____     /: /_/\_\
           /_____/  /_____/kZ!/_____/        .     /_____/::       
                :                                          :       
                                                           .

> cat about.md

About

Published: 2025-11-11 - Estimated reading time: 1 minutes

whoami

I’m klefz.

This site is a collection of writeups from CTFs, crackmes, and security challenges.