The official student association for cybersecurity at Jönköping University.

> About the association

CyberJU builds practical skills in IT and cybersecurity outside the lecture hall. We organize CTF competitions, hackathons and workshops. We're also proud to have placed in the top 5 in Säkerhets-SM.


[!] No prior experience required. We welcome all students, from complete beginners to experts.


The board

> Get started

Getting started with cybersecurity can feel overwhelming, but we'll help you from scratch.

What is a CTF?

A CTF is a type of competition where you solve technical challenges to find a hidden text string (the "flag"). It's the fastest way to learn applied IT security.

What is a hackathon?

A hackathon is...

Useful resources

> Discord

Discord is our primary platform. This is where we discuss challenges, find teammates and share news.

> Events

Here we post upcoming meetups, workshops and competitions.

> Sponsors

CyberJU brings together the most driven IT security talents at Jönköping University. We were formerly known as pwnJU.


We are looking for corporate sponsors to fund server hosting for our CTF environments, prizes and events. As a sponsor, you get direct employer branding and contact with the industry's future experts.


Contact for companies: cybersecju@gmail.com