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@_leave07

i do linux kernel and x86 stuff for fun

CTF player at @TheRomanXpl0it

ID: 1950883712855412736

linkhttps://kqx.io calendar_today31-07-2025 11:38:38

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had a lot of fun playing corctf this weekend. Ended up at 4th place with TRX and also managed to first-blood the uarch challenge authored by FizzBuzz101. You can find the writeup at kqx.io/writeups/zener…

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played ASIS CTF and first-blooded a really cool kernel pwn challenge written by ptr-yudai. You can find the writeup at kqx.io/writeups/filen…

played ASIS CTF and first-blooded a really cool kernel pwn challenge written by <a href="/ptrYudai/">ptr-yudai</a>. You can find the writeup at kqx.io/writeups/filen…
Gabriel Prostitis (@___prosti) 's Twitter Profile Photo

Will you be able to exploit a 13-year-old vulnerability on QEMU'S TCG and become root? kqx.io/attachments/qe… Hit us up in dm if you make progress!

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If you're interested in exploiting JS engines check out what we faced in Romania at DefCamp finals 2025: kqx.io/writeups/inlin…

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had fun playing Backdoor CTF 2025, ended up fifth with TRX and first-blooded a kernel pwn challenge. Have a look at the writeup: kqx.io/writeups/vibe_…

had fun playing Backdoor CTF 2025, ended up fifth with TRX and first-blooded a kernel pwn challenge. Have a look at the writeup: kqx.io/writeups/vibe_…
Gabriel Prostitis (@___prosti) 's Twitter Profile Photo

Let's begin the new year with some V8 exploitation! Learn how to turn a broken CanonicalEquality check into arbitrary Wasm type confusion in this ASIS CTF Finals writeup by @Erge! Read it here: kqx.io/writeups/singl…

Let's begin the new year with some V8 exploitation! 
Learn how to turn a broken CanonicalEquality check into arbitrary Wasm type confusion in this ASIS CTF Finals writeup by @Erge! 
 
Read it here: kqx.io/writeups/singl…
Gabriel Prostitis (@___prosti) 's Twitter Profile Photo

We decided to create a new account on X to consolidate all information in one place. Follow the account to be updated on the blog! kqx

OtterSec (@osec_io) 's Twitter Profile Photo

We recently achieved guest-to-host escape by exploiting a QEMU 0day. We’ll share details on a new technique leveraging the latest glibc allocator behavior and what we believe is a novel QEMU-specific heap spray/RIP-control primitive. Writeup coming next week.

TRX (@theromanxpl0it) 's Twitter Profile Photo

"hey claude plz solve all challenges ctftime.org/event/3141" TRX CTF 2026 is coming back this weekend with many cool challenges! Register now at: ctf.theromanxpl0.it Top 8 teams will qualify for on-site finals in Italy this autumn🐴

"hey claude plz solve all challenges ctftime.org/event/3141"

TRX CTF 2026 is coming back this weekend with many cool challenges! Register now at: ctf.theromanxpl0.it

Top 8 teams will qualify for on-site finals in Italy this autumn🐴