We're excited to announce GlacierCTF 2025 for its fourth edition, a 24-hour jeopardy CTF organized by LosFuzzys.

You can register under:
https://play.glacierctf.com/

And join our discord at:
https://discord.gg/DFYnRAME23

Sponsored by:
- Hex-Rays (hex-rays.com)
- ISEC @ Graz University of Technology (isec.tugraz.at)

Infra sponsored by goo.gle/ctfsponsorship

== Open bracket ==

1st:
- 3x IDA Pro Expert-2 licenses
- Hex-Rays swag (notebooks & t-Shirts, up to 5 team members)
2nd:
- 1x IDA Pro Expert-2 license
3rd:
- 1x IDA Pro Expert-2 license

The top-ranked team from the DACH region (Germany, Austria, and Switzerland) will also qualify for the Deutsche Hacking Meisterschaft (DHM).

== Academic bracket ==

1st:
- ISEC Travel Grant for Graz Security Week 2026 (up to €1500)*
2nd:
- ISEC Travel Grant for Graz Security Week 2026 (up to €1500)*
3rd:
- ISEC Travel Grant for Graz Security Week 2026 (up to €1500)*

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Only teams whose members are enrolled in a school or university can win academic prizes.
Academic teams are eligible for both open and academic category prizes.
* The ISEC travel grant includes the following:
- Registration fee for the Graz Security Week 2026, including full board according to the program
- Travel costs in economy class to attend Graz Security Week (flight, train, bus, or public transportation)
- Hotel accommodation in Graz, including breakfast (maximum € 120 / night and person)
The travel grant covers up to EUR 1,500.00 for attending Graz Security Week 2026.
The actual split of the grant between the team members is up to the winners.
The travel grant is paid as reimbursement. Hence, the winners register for Graz Security Week 2026, and after attendance, all receipts must be submitted to [email protected].
The costs for registration, travel, and hotel will then be reimbursed.
More information about the Graz Security Week: https://securityweek.at/
Please contact [email protected] for any support concerning organizing your attendance at Graz Security Week.

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Legal prize elegibility: Teams from countries that are sanctioned by the Austrian government or the European Union are exempt from receiving any prizes. To ensure this policy, winnes might have to provide proof of citizenship or enrolment at a university.