Quintec

CTFs with @dicegangctf @cor_ctf @ProjectSEKAIctf | Pianist, composer, and arranger

[Quintec @QuintecX]

@ether4489 how did this make it to my twitter feed

[Project Sekai CTF @ProjectSEKAIctf]

We are happy to host osu!gaming CTF 2025 (Rhythm Game Edition), happening next weekend. View the prizes and register at: https://t.co/4kDPWTYsaF

@osugame is a fast-paced, precision-oriented rhythm game. Now, with osu!gaming CTF, we've brought the excitement to the world of CTFs.

[Crusaders of Rust @cor_ctf]

corCTF 2025 has ended! Congrats to the top 5:
1. @FlatNetworkOrg
2. @r3kapig @ProjectSEKAIctf
3. The Amazing Digital Orange
4. @TheRomanXpl0it
5. STM
Thank you to all of our players and sponsors! @osec_io, Research Innovations, @ret2systems, @trailofbits, @vector35, @googlecloud

[Crusaders of Rust @cor_ctf]

corCTF 2025 is a little over a month away!🚩

This year, we have a prize pool worth over 10k, with 9k in cash prizes! 💵

As for the first teaser, we are introducing CoRPhone!

Are you ready to pwn an Android kernel, exfiltrate chat logs, and save a 1 million dollar pigeon?👀

[Crusaders of Rust @cor_ctf]

Exploit write-ups for our 🚨latest 0-day🚨and the tragedy that swept the red black tree family dropping soon 👀

Here is a tiktok style video for those of you with no attention span thanks to slop and social media. Turn on the audio!!!

[Crusaders of Rust @cor_ctf]

corCTF 2024 just ended 🥳 Thank you once again to all of our wonderful sponsors and players!

Congrats to the top 5 teams:
1. @amateurs_team @vsctf
2. @ProjectSEKAIctf @r3kapig
3. @CyberTeamItaly
4. @x_vespiary
5. @idekCTF
The last 3 hours was really a tight battle 👀

[Crusaders of Rust @cor_ctf]

corCTF is starting in under 48 hours 🚨🚨🚨

We will begin posting pre-CTF teasers of our challenges soon.

And as one final surprise announcement, the winner of corCTF 2024 earns an automatic qualifying spot for DiceCTF Finals 2025 🎲🎲🎲@dicegangctf

[Crusaders of Rust @cor_ctf]

corCTF 2024 is coming up in 3 weeks 👀

Prizes include nearly $4500, 3 Flipper Zeroes, 6 Binary Ninja licenses & 10 RET2 tokens!

Huge thanks to our sponsors @trailofbits @vector35 @ret2systems @osec_io @googlecloud
& https://t.co/wzd72qoOj2!

https://t.co/8dWKoQCMju

[DiceGang @dicegangctf]

We got fourth place in Google CTF! Thanks @GoogleVRP for organizing - see you in Málaga!

[Project Sekai CTF @ProjectSEKAIctf]

Completed under 24 hours and had lots of fun. Thanks for the vTuber CTF from @jellyhoshiumi and her Starknights :)

[sahuang @sahuang97]

osu!gaming CTF is over. Congratulations to the winners, especially @maplebaconctf, @idekCTF and .;,;. for top 3! We are really glad that players from both osu! and CTF communities enjoyed the challenges and the event is concluded successfully.

Hope to see you next year!

[sahuang @sahuang97]

Play osu!gaming CTF at https://t.co/xZ1d7zVDHx where you solve challenges related to osu!

Here's a challenge of redacted chat between me and @suki_nathan btw

[strellic @strellic]

found an XSS in osu! last week, cool to see it featured in the osu! update video :)

check out osu!gaming CTF if you like osu! and want to learn about cybersecurity! https://t.co/ZBJxA6gzRu

[sahuang @sahuang97]

Prizes of osu!gaming CTF are generously sponsored by ppy and @NotDeGhost! Top 5 gets to pick from the following prize pool:

- 75 Inch Giant Goose Plush 🪿
- osu!socks
- osu!buttons
- osu!supporter x 3
- osu!supporter x 2

Enjoy!

[sahuang @sahuang97]

It's finally there! https://t.co/LN4Q1kP5eI

osu!gaming CTF will be the first ever event that merges the world of cybersecurity with osu!, the most popular community rhythm game created by @ppy.

Join our Discord for more information: https://t.co/dOi0TYfZ8S

[Crusaders of Rust @cor_ctf]

Remember this 😉 ? The official paper finally came out and won best paper at the HASP workshop @ MICRO 2023!

Go give it a read at https://t.co/hXla1UVMzJ

[sahuang @sahuang97]

https://t.co/vou12TujYa Our banger event combining CTF with osu! coming soon ™️

[Quintec @QuintecX]

Piano arrangement of the #Worlds2023 anthem featuring @NewJeans_ADOR !

https://t.co/DxEPmcuJ2M

[Crusaders of Rust @cor_ctf]

Check out FizzBuzz101's corCTF 2023 writeups!

Exploiting the Intel sysret hardware bug + a µarch side-channel for KASLR bypass on modern Linux kernel: https://t.co/E9xLK4RebC

Pwning ring -2 from ring 0 : https://t.co/L1gzMh4jgu

Cracking an AVX-512 VM : https://t.co/s5qiJfIDfY

[Crusaders of Rust @cor_ctf]

corCTF 2023 has ended🥳- thanks to all the players and our wonderful sponsors! We hope everyone had a great time!

Congrats to the top 5 teams:
1. @Water_Paddler
2. @CyberTeamItaly
3. cat🇰🇷
4. @0rganizers
5. @r3kapig

See you all next year!