@ARESxCTF

🚩 Competitive CTF team We are always looking for advanced CTF players, join us at https://xitter.cf/t.co/VUK5YMgbhi

aresxcyber.github.io
Joined July 2020
  • Tweets84
  • Following34
  • Followers507
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ARESx retweeted
MRKHF@mirkhoffOct 24
SAS will stay with me for a long time For too many reasons, this was my favorite conference by far @TheSAScon, thank you for having me, I hope to see everyone again in future!
TheSAS2026
@TheSASconOct 21
A dramatic opening for the talk by Mirko Nikic (@mirkhoff) at #TheSAS2026
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ARESx retweeted
MRKHF@mirkhoffSep 16
took me some time to finish this post: "Breaking SSA Phi destruction in SYSyVM", could this be a #0day?! ඞ mirkhoff.com/post/breaking-s…

Breaking SSA deoptimization in SYSyVM compiler | @mirkhoff's blog

Read Breaking SSA deoptimization in SYSyVM compiler on mirkhoff.com.

mirkhoff.com
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In case you missed the blogpost by our members leo and bitfriends, please check it out!💥
Leo@leo_s0methingJul 7
I recently played GreyCTF Finals with @ARESxCTF. Me and @bitfriends_ managed to blood a kpwn challenge by finding some new triggers for modprobe_path. You can find the blogpost + writeup here: leo1.cc/posts/docs/socket020… Thanks @NUSGreyhats for hosting a great no-LLM CTF!

socket(0,2,0) - Reviving modprobe_path again

Finding a new modprobe trigger without AI to solve “greynote” at GreyCTF Finals

leo1.cc
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ARESx has quallified to greyctf finals!!🇸🇬🇸🇬 Thank you @NUSGreyhats for hosting the quallifiers, we look forward to seeing everyone in singapore! 🚀 67
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ARESx is proud to announce that we have placed 5th on Lake CTF in Lausanne🇨🇭 Thanks to the organization for the great event @LakeCtf and hope to see everyone soon!! 🚩🚀
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With a slight delay, our team is proud to share that ARESx has won first place on m0leCon 2026 finals 🏆🇮🇹 thanks to @pwnthem0le for the great event and hope to see everyone next year! 🥳
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And now the podium for the m0leCon Finals CTF!
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ARESx retweeted
sebsrt@s3bsrtMar 3
I found an interesting RCE due to unsafe deserialization in qwik js framework. I'll post the writeup analysis github.com/QwikDev/qwik/secu…

Unauthenticated RCE via server$ Deserialization

### Summary qwik <=1.19.0 is vulnerable to RCE due to an unsafe deserialization vulnerability in the `server$` RPC mechanism that allows any unauthenticated user to execute arbitrary code on th...

github.com
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ARESx retweeted
Leo@leo_s0methingMar 1
With a slight delay of three months, me and @bitfriends_ finally found the time to finish our writeup for Still Not Malloc from LakeCTF Quals. Shout out to @LakeCtf organizers for the cool pwn. See you soon in Lousanne! leo1.cc/posts/writeups/lakeq…

Lake Quals 2025 - Still Not Malloc

Some satisfying heap feng shui at 5 am in Nanjing

leo1.cc
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ARESx retweeted
sebsrt@s3bsrtMar 2
github.com/parse-community/p…

Account takeover via JWT algorithm confusion in Google auth adapter

### Impact An unauthenticated attacker can forge a Google authentication token with `alg: "none"` to log in as any user linked to a Google account, without knowing their credentials. A...

github.com
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ARESx retweeted
MRKHF@mirkhoffFeb 17
Finally finished my first blogpost! 🇷🇸✈️🇲🇹 If you ever wondered how: "`function_index` type confusion caused by a corrupted `WasmSuspendingObject` can lead to a V8 sandbox escape in Chromium", check this out mirkhoff.com/post/mtctf25_eq…
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ARESx retweeted
sebsrt@s3bsrtFeb 13
I’ve been digging into HTTP Trailers and found some new smuggling techniques: sebsrt.xyz/blog/trailing-dan…

Trailing Danger: exploring HTTP Trailer parsing discrepancies

Trailing Danger: exploring HTTP Trailer parsing discrepancies

sebsrt.xyz
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With a slight delay we are proud to announce ARESx won Securinets finals 2025 in Tunisia 🎖️🎖️ Thank you @SecuriNets for hosting the ctf, here are some pics from the trip!!
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For the weekend ARESx had the honor of attending mimic ctf 2025 Big thank you to @XCTF_League for organizing the event 🎖🎖 Hope to see you all next year!
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We are proud to announce, ARESx placed 3rd on m0leCon CTF!!! 🏆🇮🇹 Thank you for hosting! @pwnthem0le Looking forward to see everyone in Turin!! #pwnthem0le
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ARESx has officially quallified for @SecuriNets Finals 2025 !!! 🇹🇳🏆 See you all in Tunisia in November!
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🏆We are proud to say that ARESx has quallified to SnakeCTF finals! Looking forward to the competition, See you all in Italy! 🇮🇹 Thanks to #madrhacks for hosting
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We are happy to announce that ARESx as part of @malta_ctf placed 8th in the #DEFCON CTF finals! It was very nice meeting everyone and competing against some of the best teams in the world! Huge thanks to @plainshift for the support given to the team! Photo dump:
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Good morning from the sunny island of Malta! The MaltaCTF qualifiers have just started. Are you competing? quals.2025.ctf.mt
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Registrations are open! See you in 3 days! 🚩 quals.2025.ctf.mt
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