Rules

• The CTF is a one-person per account based jeopardy-style CTF. It will start at 9am UTC on December 19th 2025 and last for 2 days until 9am UTC on December 21st 2025.
• There will be 8-9 challenges, depending on how the scoreboard goes. The challenges may be released once while the CTF start or can be divided on each day.
• Challenges are intended to be of medium difficulty level, with some beginner-friendly and a couple of hard ones.
• Scoring is dynamic for all the challenges, going from 1000 to 100 points based on the number of correct solutions.
• Since this is a one-person per account competition, working together with others to solve the challenge is strictly prohibited.
• Sharing of flags, hints, solutions or any information regarding the challenges between different persons is prohibited.
• It is forbidden to attack anything outside of the challenges service, including other particpants.
• It is forbidden to run automatic scanners against the challenges, the platform or to bruteforce flags on the platform. Usage of such tools (Sqlmap, etc) is strictly prohibited.
• Flags are in the format CTF{(.*?)} except if specified differently.
• Email confirmation is required to play. The email provided during registration will be used to contact the winners.
• For any doubt contact us on Discord, but keep in mind that hints will be released only publicly in the platform.
• If you don't know whether something is allowed or not, contact us before doing it by creating a support ticket on our Discord.
• If you find any bug in the infrastructure, please contact us on Discord, we might give you an award or extra points.
• Scoreboard will be frozen 3 hours before the CTF ended.
• Top 10 Participants needs to submit a proper Writeup for every solved challenges after the CTF ended. Deadline of writeup submission is on 22nd December 9am UTC. Submit your writeup here
• Organizers (not the team) may modify rules at any time and disqualify teams breaking the rules. Organizers' decisions are final and can not be contested.

Prizes

• 1st place - $500

• 2nd place - $300

• 3rd place - $200

• 4th place - $100

• 5th place - $100

• One best write up $100