CTF-Hub

✦CTF-Hub Academy · for learners

Learn cybersecurityand AIby breaking things.

Free challenges and workshops made by CTF-Hub. No company account needed — sign up as a learner and start playing in a minute.

The Academy opens soon

IHow it works

Three steps to your first flag.

  1. i

    Sign up free

    Just an email, a username and a password. No company, no card.

  2. ii

    Confirm your email

    We send a 6-digit code. Enter it and your account is yours.

  3. iii

    Start capturing

    Open a challenge, find the flag, climb the board.

IIWhat you get

Everything a learner needs. Free.

Capture real flags

Hands-on challenges in web, cloud, forensics and crypto — points, levels and badges as you go.

Learn it properly

Guided workshops that explain the why, then let you try it yourself.

AI security, too

Prompt injection, agents and the new attack surface — taught by doing.

Your work stays yours

Other learners see your username and score on the board — never your email, your answers or your progress.

Your first flag is a minute away.