Awesome Open Source
Awesome Open Source



CyberGym is a SAFE Security internal CTF for the SAFE Security hackers to learn and practice something new through Capture-The-Flag challenges. This repository consists of all the challenges part of the current CyberGym. Every challenge contains a setup guide and a challenge description so everybody can play and practice the challenges on their own. The challenges range from various categories of Web, Network, Mobile, Binary Exploitation, OSINT etc.


This repository contains the setup files for all the challenges and their solutions.

We use CTFd as our platform to host our CTF.

All the challenges that require a network connection are running on top of Docker.

You can install docker on your system with a convenient script:

curl -fsSL | sudo sh -

Add your user to docker group for convenient management

sudo usermod -aG docker $USER

The challenges are organized in to various categories and are easy to setup and practice.


Aravind, Dhiyaneshwaran, Moksh

We would love to hear your feedback. Reach out to us at [email protected] anytime for suggestions. Shout out to the entire Hacking community out there.


This project is using the GNU General Public License v3.0.


SAFE Security

Related Awesome Lists
Top Programming Languages

Get A Weekly Email With Trending Projects For These Topics
No Spam. Unsubscribe easily at any time.
Java (404,180
Security (32,120
Penetration Testing (3,390
Capture The Flag (2,575
Reverse Engineering (2,518
Cybersecurity (2,219
Osint (1,276
Web Application Security (430
Network Security (414
Ctf Challenges (307
Ethical Hacking (255
Ctf Writeups (254
Mobile Security (110