Security enthusiast who enjoys understanding how things work. Specializes primarily in web category.

Jestem entuzjastą zawodów CTF, a do moich ulubionych kategorii zadań należą "web" i "crypto". Interesuję się również zagadnieniami związanymi ze sztuczną inteligencją oraz technologią blockchain.

A tech enthusiast with a passion for kickboxing, motorcycling, and teaching. Newbie in CTF competitions.

I'm a software engineer and IT manager passionate about the demoscene and CTF challenges. I enjoy exploring the creative and technical aspects of both worlds, tackling puzzles, and learning along the way.

Zajmuję się cyberbezpieczeństwem od 2023 roku, udało mi się spełnić marzenie i zostać pentesterem. W zawodach CTF biorę udział od niedawna, lubię rywalizację, a przy okazji mogę wykorzystać zdobytą wiedzę.

Jestem BarrYPL, programista z aspiracjami na pentestera, wcześniej pracowałem jako elektronik dlatego lubię rozwiązywać kategorię hardware, web i uczę się pwn.

Enjoy traveling and photography.

I am an engineer and cyber is my hobby. In CTFs I prefer OSINT and Crypto, but any other category can be interesting too.

Hi, I'm Cappybara, an IT student at PJATK. I'm into reverse engineering and game hacking since I enjoy programming.

Cybersecurity student with a strong interest in low-level analysis and exploitation

"Something need doing?"

An IT Manager and Cybersecurity enthusiast, my hobbies are hardware, basketball, and video games. I speak four different languages natively, and I hope to pursue a doctorate in Cybersecurity.

The one will become the best

Bug bounty hunter primarily focused on web security and occasionally mobile security, who also enjoys hardware topics and general technology.

Software Engineer by day, cybersecurity and gaming enthusiast by night.

If you can't exploit it, you can't protect it.

Enjoy cyber security,from China,wanna be someone such as emmm hacker.

Pentester by day, ctf player by night. My main categories are web, forensic, misc.

I am a student and want to learn new skills. I come from China, I mainly pwn direction.

I'm a student at the Silesian University of Technology with a strong passion for cybersecurity. I dedicate my free time to honing my skills in this field, with particular interest in web application security, cryptography and OSINT.

1. Jestem pentesterem i redteamerem. Nagrywałem maszynki na youtube, ale obecnie piszę writeupy na githuba + zacząłem przygodę z bug bounty.
2. Lubię web i forensic. Zacząłem cisnać mocniej mobile. Początkujący w crypto. Begginer w pwn i re

Sometimes I know what I'm doing.

My name is schwa I'm from USA, I'm good at pwn, web, misc, osint, rev, I'm bad at intros.

Pwn or be pwned

Cybersecurity enthusiast that loves working with ones and zeroes

AI Security Researcher with a background in Offensive Cybersecurity.

PWN the world

I'm Łukasz, known online as vq4s. I'm currently a system administrator but aspiring to become a penetration tester. My main interest is cybersecurity, especially web application security. In my free time, I enjoy Hack The Box machines and participating in CTF