BeyondMachines Cybersecurity Challenges

Test your skills on cybersecurity challenges, enhance your knowledge, have fun!

ByteBreach 2026.1 — Completed

Challenge Closed — Reduced Version Available for Internship Applicants

  • The main challenge has officially concluded. Thanks to everyone who participated!
  • Internship applicants: a reduced version of the challenge is still open
  • Start here: YouTube starting point
  • The objective is to find the hash of the password of user bozidar. Finding it is not required for the internship. Show us your journey.
  • A writeup is required for internship applications
  • Join our Discord community for discussions
[You need to listen to the numbers station base64band on Render]

Awards

WhatTheStack Ticket

All 3 tickets have been awarded!


Winners:

  1. Gjele Gjorgjiev
  2. Aleksandra Spasenovska
  3. Damjan Gjorgievski
Internship at BeyondMachines

The main challenge is closed, but a reduced version is still available for internship applicants. Apply for a paid internship at BeyondMachines running from June to September 2026.


How to participate:

  • Start from this YouTube link
  • Try to find the hash of user bozidar's password — finding it is not required, getting as far as you can is what counts

Requirements:

  • Writeup is required — document your journey, what you tried, what worked and what didn't, linked from a publicly accessible URL
  • Must be an undergraduate student at a Macedonian university
  • Must indicate you want to apply for the internship when submitting
Bragging Rights

No longer available — the main challenge has concluded.


See the Wall of Fame below for everyone who cracked it.

Wall of Fame — Successful Completers

These participants successfully cracked ByteBreach 2026.1:

Gjele Gjorgjiev
Aleksandra Spasenovska
Damjan Gjorgievski
Viktor Ivanovski
Antonio Mitevski
Teodor Bogoeski
Sowat Kheang
babeblade
Filip Rogov
N/A
N/A
N/A
How to Submit

To submit your solution, post it in our submission form with:

  1. The hash you found (if you did)
  2. For internship, a link to your writeup (website, Google Doc, HackMD, GitHub - anything publicly accessible)
  3. You can apply for internship even if you didn't find the hash, but you do have to write up your journey

Challenge Rules

How to Participate
  1. Start from this page - it contains your first clue
  2. Follow the trail of clues
  3. Your final goal is the hash of the password of user bozidar
  4. Document your journey
Important Guidelines
  • No destructive actions: Do not attempt to damage, deface, or disrupt any systems
  • Be ethical: Follow responsible disclosure practices
  • Ask for help: Join our Discord if you're stuck - we'll give hints if people are desperately stuck, but no spoilers!
  • Have fun: This is a learning experience - enjoy the journey!

Previous Challenges

ByteBreach 2025.2

ByteBreach 2025.2

December 15, 2025 – January 2, 2026

A token-hunting challenge spanning OSINT, cryptography, and web security - with a one-time pad twist.

ByteBreach 2025.1

ByteBreach 2025.1

February 5 – February 26, 2025

The first challenge of 2025 with exciting solutions and great community engagement!

ByteBreach 2024

ByteBreach 2024

2024

Our inaugural cybersecurity challenge featuring amazing solutions and enthusiastic participation!