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Project Sekai has officially finished 6th on CTFtime with 1045 points, up from 10th last year. This reflects a year of steady progress, consistency, and teamwork across 20+ competitions we participated in.
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Project Sekai CTF
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Project Sekai CTF
@ProjectSEKAIctf
Project SEKAI, yet another CTF team. Recruiting: https://t.co/2ahLBWEYpZ Sponsorship & Partnership: [email protected]
เข้าร่วม Şubat 2022
108 กำลังติดตาม7.4K ผู้ติดตาม
Project Sekai CTF รีทวีตแล้ว
Project Sekai CTF รีทวีตแล้ว
Introducing EVMbench—a new benchmark that measures how well AI agents can detect, exploit, and patch high-severity smart contract vulnerabilities. openai.com/index/introduc…
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Project Sekai CTF รีทวีตแล้ว
We’re excited to share that we placed 1st at LilacCTF 2026 this weekend and earned a direct qualification to XCTF Finals this year. The challenges were high quality and a lot of fun, big thanks to the LilacCTF organizers!
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Great kickoff to 2026. Congrats to @r3kapig for winning.
r3kapig@r3kapig
Last weekend at UofTCTF 2026, we cleared all the challenges and took 1st place🥇in our first CTF of 2026! Huge thanks to @uoftctf for the high-quality and super fun problems. Congrats as well to @ProjectSEKAIctf for 2nd place🥈and @FlatNetworkOrg for 3rd place🥉See you next year
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We collaborated with outstanding teams such as @r3kapig and competed as part of @malta_ctf. We also received invaluable support from our sponsor @osec_io.
We’re grateful to all the friends, partners, and supporters, and we look forward to carrying this momentum into 2026!
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In 2025, we participated in multiple onsite finals worldwide, including SECCON (Japan), ICCSDFAI (Kazakhstan), DEFCON / DiceCTF (USA), SAS (Thailand), and XCTF / Cyber Mimic Finals (China).
We are also proud to have qualified for SECCON CTF and HKCERT CTF Finals for 2026.
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Project Sekai has officially finished 6th on CTFtime with 1045 points, up from 10th last year. This reflects a year of steady progress, consistency, and teamwork across 20+ competitions we participated in.
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Project Sekai CTF รีทวีตแล้ว
Also, a huge thank-you to our partner team @ProjectSEKAIctf . Many of our offline CTF were competed in together as P1G SEKAI.
We’d also like to thank @C4TBuTS4D , @BushwhackersCTF , and the crew who teamed up with us to form RePokemonedCollections for DEFCON CTF
r3kapig@r3kapig
Congrats to us for achieving #1 in the 2025 CTFtime world rankings 🏆🌍! It’s been an absolutely thrilling year, starting out in the lead, then slipping after a tough loss to 2nd place, and finally fighting our way back to 1st by the end of the year 📈.
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Project Sekai CTF รีทวีตแล้ว
Two weeks ago, we teamed up with @ProjectSEKAIctf as P1G SEKAI to compete in SECCON CTF 14 Quals—and we finished 3rd place! 🥉🎉
Huge thanks to the @secconctf organizers for the high-quality challenges 🙌🔐
See you in Tokyo! ✨
SECCON@secconctf
Congratulations! SECCON CTF 14 has ended! Thank you to all of our sponsors and players! #seccon #secconctf See you soon at the SECCON CTF 14 Final! Rank: - 1: bin̓̇g̓u̓̇ṡ - 2: @SuperGuesser - 3: P1G SEKAI ( @r3kapig @ProjectSEKAIctf ) See the full scoreboard.
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Project Sekai CTF รีทวีตแล้ว
Congratulations! SECCON CTF 14 has ended!
Thank you to all of our sponsors and players! #seccon #secconctf
See you soon at the SECCON CTF 14 Final!
Rank:
- 1: bin̓̇g̓u̓̇ṡ
- 2: @SuperGuesser
- 3: P1G SEKAI ( @r3kapig @ProjectSEKAIctf )
See the full scoreboard.
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Last week we were in Nanjing, China for the Cyber Mimic Defense Finals and had an amazing time. We were proud to earn 3rd prize in the CTF track, and we are grateful to @XCTF_League for hosting such a great event. This was our third year onsite, and we hope to be back next year!
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Project Sekai CTF รีทวีตแล้ว
Made it to MSRC 2025 Q3 Leaderboard ranking #9 in MSRC Office Scoreboard with #28 ranking overall. Thanks @msftsecresponse
My reports. CVE-2025-59243, CVE-2025-59226, CVE-2025-50165
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Over the weekend, our team competed in XCTF Finals in China as the only international team among 28. We placed 3rd place overall and 1st in the professional division. Huge thanks to @XCTF_League for the amazing event and high quality challenges. Hope to be back next year!
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We are happy to host osu!gaming CTF 2025 (Rhythm Game Edition), happening next weekend. View the prizes and register at: osugaming.sekai.team
@osugame is a fast-paced, precision-oriented rhythm game. Now, with osu!gaming CTF, we've brought the excitement to the world of CTFs.
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We’re excited to share the new Happi coat swag we received from @osec_io!
OtterSec has been a generous sponsor for SekaiCTF (2022–2025) and several onsite finals including SECCON CTF and DEFCON — we’re truly grateful.
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DefCamp CTF 2025 Quals are LIVE!
There is still time for you to join the fight - register now 👉 dctf25-quals.cyber-edu.co
Good luck and see you on the leaderboard!
Project Sekai CTF@ProjectSEKAIctf
Backing the fight, backing the #hackers. We’re proud to support #DefCamp Capture the Flag (D-CTF) 2025 — one of the biggest cybersecurity battlegrounds in Central Eastern Europe! 🗓️Qualifications Phase: Sept 12, 1:00 PM - Sept 14, 1:00 PM (online on CyberEDU) Expect challenges across crypto, reverse, web, forensics & pwn. The top 15 international teams will earn their spot in the onsite finals at DefCamp 2025 (Nov 13–14, Bucharest, Romania). 🏆What’s at stake? Big prizes, free DefCamp tickets, travel support & a place among the best. 👉Sign up here: dctf25-quals.cyber-edu.co/?tenant=cybere…
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