ByteBreach 2025.2
- Collect tokens and uncover clues leading to the next challenge
- Test your skills in OSINT, cryptography, web security, and more
- Submit detailed writeups for prize consideration
- Join our Discord community for hints and discussions
Challenge Timeline
Start: December 15, 2025, at Noon CET
End: January 02, 2026, at Noon CET
Prizes
1st Place
- Free attendance to "Cyber Everywhere All at Once" masterclass in May 2026, Skopje
- Swag package from our supporters
2nd & 3rd Place
- €50 Amazon gift card
- Swag package from our supporters
4th & Onward, While Supplies Last
- Swag package from our supporters
- Recognition for all: Everyone who completes any part of the challenge and submits a solution gets an honobable mention as a successful participant
- Writeup mandatory! Prizes awarded only if there is a writeup of the challenge
- Swag packages can be picked up in Skopje or sent via cargo services within Macedonia
- No international shipping available
- Prizes cannot be exchanged for cash
- The masterclass ticket can be transferred to another person by the winner
Challenge Rules
How to Participate
- Start from this page - it contains your first clue
- Find and collect tokens throughout the challenge
- Each token leads to the next step
- Document your journey in a detailed writeup
- You can submit even if you haven't collected all tokens
- Get unstuck: Daily writeups of general techniques start December 16th on our Discord server - learn without spoilers!
Important Guidelines
- No destructive actions: Do not attempt to damage, deface, or disrupt any systems
- Writeup required: Detailed documentation is essential for prize consideration
- 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!
