Information

  1. This is a solo CTF event open to women residing in Singapore or Malaysia.

  2. To register and be eligible for the prizes:

    • Register on CTFd, and select the “eligible” bracket.
    • Confirm your eligibility by filling in the Google Form.

  3. The flag format is described by this regex: /^HEX{.*}$/

  4. There are a total of 12 challenges. One challenge will be released each day at 09:00 SGT within the period of 1 December 2025 to 12 December 2025. All challenges will be announced on the STAR Labs blog, and the challenges can be accessed through the CTFd platform within the period of 1 December 2025, 09:00 SGT to 31 December 2025, 23:59 SGT.

  5. For announcements, hints, and challenge-related support, please join our Discord server. Hints will also be released on the CTFd platform.

Rules

  1. This is an individual CTF. It is forbidden to share flags, solutions, or seek help from others during the event.
  2. Do not attack the competition infrastructure. Please report any vulnerabilities to us responsibly.
  3. Brute-forcing, performing denial-of-service attacks, port scanning, and other unethical, illegal or disruptive behavior is strictly forbidden.
  4. Flag hoarding is not allowed.
  5. Posting flags and write-ups online during the competition is forbidden.
  6. The organizer reserves the right and discretion to select prize winners, modify challenges, rules and other competition details.
  7. Most importantly, learn something and have fun!