Cool blog post by @_d4rkkn1gh7 for learning a bit about browser exploitation: (bi0sCTF 2022 b3typer challenge) https://t.co/WfrgB1ln8r #exploit #learning #infosec #cybersecurity

天翼3G太快啦 bi0sctf, perfect✨ infra🔥

The next wave of challenges have been released in #bi0sCTF. 2 more crypto challenges and 1 Reversing challenge is released. Time to put your skills to the test!

b3typer - bi0sCTF 2022 https://t.co/DtzLppe5Wp #Pentesting #CyberSecurity #Infosec

#bi0sctf 2024 has officially started!! Play at https://t.co/KBmW0W9lLL #ctf #CyberSecurity

Last weekend we earned the 20th place in #bi0sctf organized by @teambi0s! We enjoyed the challenges, thanks to the admins for hosting this CTF.

#bi0sctf #ctf 好好好，FLAG 永远只在凌晨来是吧，2nd blood👏

bi0sCTF 2024は世界８位、日本国内１位でした！ #bi0sctf

Omg Spring Festival will be more important to bi0sCTF

bi0sCTF 2022 is officially over! Congrats to the winners: 🥇@thehackerscrew1 🥈@idekCTF 🥉SKSD We hope you enjoyed the challenges, and hope to see everyone again later this year for bi0sCTF 2023! Please do leave your feedback at https://t.co/Np5JdIDEUY. #ctf #bi0sctf

4 hours of hacking to go! Currently we have @idekCTF leading the way, closely followed by @thehackerscrew1 and SKSD. We still have 2 challenges that are yet to be solved, can anyone claim the first bloods for b3typer and Blue Lock? #ctf #hacking #bi0sctf

Created an heap challenge for bi0sCTF-24. This is the detailed write-up on exploiting a native library but in Android :D https://t.co/8Iw0cimNUd (@teambi0s)

🎉 Last weekend we participated in bi0sCTF 2025 as r3kapig and secured first place! 🥇 Huge thanks to @teambi0s for organizing such an amazing competition! 🙏 Congratulations to @ProjectSEKAIctf for second place 🥈 and @thehackerscrew1 for third place 🥉

New blog posts :b, bi0sCTF & sonic jailbreak hackathon https://t.co/ZhKy9e5h52 https://t.co/zHrTzoCofw

Writeup for Eerie_Jit from bi0sCTF 2022 https://t.co/22eNVt4VQj

Breaking JIT range assumptions in JSC: here's my writeup for b3typer from bi0sCTF 2022! https://t.co/WukVGNGOa9

Write-up for my kernel challenge, "k32" from bi0sCTF is out now. Hope everybody enjoyed the challenge. Feedback would be much appreciated! https://t.co/ARjcMqVjA5

2 hours to go, and only 1 point in it between @idekCTF and @thehackerscrew1! Last call for flags, go get your buzzer-beaters @ https://t.co/KBmW0W9lLL! #ctf #hacking #bi0sctf

#bi0sctf 2024 Update: 12 hours of hacking to go! Currently we have @FlatNetworkOrg leading the way, closely followed by @r3kapig and @kalmarunionenDM. We still have 8 more unsolved challenges ready to be blooded! Play the CTF @ https://t.co/KBmW0W9lLL

After two days of hard work, we ended up narrowly placing 2nd🥈 in bi0sCTF 2024, thanks to @teambi0s 's excellent challenge. Congratulations to @thehackerscrew1 for 1st 🥇 and @FlatNetworkOrg for 3rd 🥉.And to @kalmarunionenDM for 4th place.Hopefully we can do better next year