Q5Ca @_q5ca
Chief Remote Work Officer at @u0Kplusplus duongq5ca.substack.com Vietnam Joined November 2017-
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Q5Ca retweeted
Booyah it's been confirmed! 🎉 splitline (@_splitline_) of DEVCORE Research Team chained 2 bugs to exploit Microsoft SharePoint, earning $100,000 and 10 Master of Pwn points. Massive aura farming this year at #P2OBerlin. Full win! #Pwn2Own
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Q5Ca retweeted
And this one is human insight w/ LLM-assisted research. Took about one week to finish everything. The AI really rescued me from a lot of tedious work — excluding the part where it changed the Domain Admin password, locked me out, and claimed it got RCE 🤦
Aaaand it's official! Orange Tsai (@orange_8361) of DEVCORE Research Team chained 3 bugs to achieve Remote Code Execution as SYSTEM on Microsoft Exchange, earning a whooping $200,000 and 20 Master of Pwn points. Full win! #Pwn2Own #P2OBerlin
Q5Ca retweeted
Locked in! Le Duc Anh Vu (@vulda17) of Viettel Cyber Security (@vcslab) exploited Cursor, earning $30,000 and 3 Master of Pwn points. Full win! #Pwn2Own #P2OBerlin
Q5Ca retweeted
Aaaand it's official! Orange Tsai (@orange_8361) of DEVCORE Research Team chained 3 bugs to achieve Remote Code Execution as SYSTEM on Microsoft Exchange, earning a whooping $200,000 and 20 Master of Pwn points. Full win! #Pwn2Own #P2OBerlin
Q5Ca retweeted
There it is! Orange Tsai (@orange_8361) of DEVCORE Research Team was able to exploit Microsoft Exchange! If confirmed, they win a whooping $200,000 and 20 Master of Pwn points. Off to the disclosure room to explain how they did it and seal the deal. #Pwn2Own #P2OBerlin
Q5Ca retweeted
Boom! @rewhiles of Viettel Cyber Security was able to exploit Anthropic Claude Code! If confirmed, they win $40,000 and 4 Master of Pwn points. They're off to the disclosure room to explain how they did it. #Pwn2Own #P2OBerlin
Q5Ca retweeted
That's my chain — a full chain w/ logic bugs only! No memory corruption, no AI, and of course no collisions at all 😉
Confirmed! Orange Tsai (@orange_8361) of DEVCORE Research Team (@d3vc0r3) chained 4 logic bugs to achieve a sandbox escape on Microsoft Edge, earning $175,000 and 17.5 Master of Pwn points. Full win! #Pwn2Own #P2OBerlin
@D1iv3 Thanks for the hint. Allow me to farm some aura 😉 gist.github.com/Q5Ca/586fa0a18… JFYI, codex 5.4 xhigh implemented most of it.
@ZackKorman Happened to me. Tried to remind you guys 😂
Just a quick reminder: Copilot on microsoft365.com (m365.cloud.microsoft/chat) is not on scope for bounty 🥲 duongq5ca.substack.com/p/another-micr…
Ước 🥹
Blog for ToolShell Disclaimer: The content of this blog is provided for educational and informational purposes only. blog.viettelcybersecurity.com/sharepoint-too… #SharePoint #ToolShell
@by6153 @haxor31337 Yes, but I think it didnt help much 😅
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@vudq16 Slide: 1drv.ms/p/c/362121a38b… Recording: youtube.com/watch?v=xBnMrN…
Happy to share that my colleague @vudq16 and I will be speaking at PHDays in Moscow 🇷🇺 next week, May 24th. I’ll share a story from one of our red team projects, with techniques to maximize stealth during the operation. Hope to make new connections there:D phdays.com/en/forum/progr…
@pfiatde @haxor31337 Here is it: 1drv.ms/p/c/362121a38b… Please tell me if there is any problem 😅
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@haxor31337 @GodfatherOrwa let see if we can get more views than you 🤣
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