A hacker is just a normal person who is interested in using something in a different way than it is actually intended.
In our case, it's based on things about cybersecurity and the game called CTF
Sometimes it is better just to be quit in the background and make a great work we are sure you will prefer this as well.
It could be your nabo, your classmate, your best friend, we are everywhere and nowhere.
What we do, are not a registered education, we teach and learn about how it works, what to do and so on, but we are not a school.
It's all in the brain.