pwncollege
DojosLeaderboardCommunity
Back to ctf-archive

SekaiCTF 2025

ctf-archive
0/5 challenges completed

SekaiCTF 2025

SekaiCTF returns for its fourth edition! While the overall difficulty has been designed to suit intermediate and advanced participants, we've also included beginner-friendly tasks to ensure newer players can join in and enjoy the experience.

SekaiCTF 2025 will serve as dual prequalifier for MaltaCTF 2025 Finals and the 10th XCTF Finals.

[+] Sponsors

  • OtterSec (https://osec.io/)
  • Zellic (https://www.zellic.io/)
  • Trail of Bits (https://www.trailofbits.com/)
  • Sec3 (https://www.sec3.dev/)
  • Vector 35 / Binary Ninja (https://binary.ninja/)
  • Hack The Box (https://www.hackthebox.com/)

[+] Partners

  • Google Cloud (https://cloud.google.com/)
  • XCTF League
  • Friendly Maltese Citizens

Original Date: Sat, 16 Aug. 2025, 01:00 UTC — Mon, 18 Aug. 2025, 01:00 UTC
Original URL: https://ctf.sekai.team/
CTFtime Entry: SekaiCTF 2025
Organizing Team: Project Sekai

Challenges

1
WEB - 100 - My Flask App
2
CRYPTO - 100 - ssss
3
CRYPTO - 394 - Alter Ego
4
CRYPTO - 500 - unfairy-ring
5
CRYPTO - 500 - unfairy-ring++