CyKor won Belluminar 2018!! It was a great experience!

Team CGC Defcon CTF Qualified!! It was breathtaking...

So excited to do CODEBLUE CTF Bull's eye @_@

we won zer0pts CTF 2021 😃😃 The challenges are really insanely hard and creative. Thank you for team zer0pts :)

We are recruiting reversing guys. If you are interested in our team, plz mail to [email protected] with your self introduction. We will review and mail back!! Thank you.

We've started a blog series on N-day full chain exploits. The first part is about chrome renderer exploit, CVE-2023-3079. Check it now!👇👇 blog.theori.io/chaining-n-day… #Theori #티오리 #Blog #Research #Fermium252 #Chrome #VirtualMachine #CVE #Vulnerability

Wow! The Theori was able to exploit VMware Workstation with an additional Windows Kernel LPE vulnerability in the Virtualization category. They went from guest OS to SYSTEM on the host OS. They're off to the disclosure calls with details. #Pwn2Own

We just pwned VMware and Windows11

We posted our second writeup of N-day full chain series: medium.com/theori-blog/ch…

We posted our third writeup of N-day full chain series: Chaining N-days to Compromise All: Part 3 — Windows Driver LPE: Medium to System medium.com/theori-blog/ch…

Part 4 of our N-Day Exploit Series is LIVE! 🔥 ➡️ blog.theori.io/chaining-n-day… Unveiling CVE-2023-34044, an information leakage vulnerability in #VMware Workstation’s #VBluetooth device, found by our own @pr0ln! It’s a variant of CVE-2023-20870 demonstrated by starlabs in

Our team member V4bel and qwerty exploited kernelCTF lts with 0day vulnerability. It was really amazing work. They'll gonna share the detail soon.

Today, Angelboy (Angelboy) revealed his Kernel Streaming research! 🚀 Check out how he uncovered this overlooked attack surface, leading to pwning Windows 11 at #Pwn2Own Vancouver 2024: devco.re/blog/2024/08/2…  #WindowsKernel #MSRC

In a recent #APT simulation, #Theori uncovered 4 critical #RCE vulnerabilities in @cososys Endpoint Protector (EPP) that let us fully compromise the server & clients. Here’s a peek: 👾 CVE-2024–36072: Unauthenticated attackers can exploit a logging flaw to execute system

See you at Paris!!

🚨 New Linux Kernel vulnerability (CVE-2024-27394) discovered & patched by Theori! 🔗 blog.theori.io/deep-dive-into… Our researcher V4bel at #Theori identified a critical #UAF vulnerability in TCP-AO caused by a race condition in the #RCU API. Using techniques from the ExpRace paper,

Thrilled to learn our (Theori) CRS got first place in the AIxCC Semifinal competition. For the semifinal competition, we focused on implementing simple ideas in a robust way. I'm eager to implement our more ambitious ideas for the final event next year!

Thank you for listening to our presentation. If you have any questions, please DM(or email) me or bbbig.

We’ve released Part II of our Windows Kernel Streaming series!