@sqrtrev

Captain of @SuperGuesser / DEFCON 29 - 34 Finalist Security Researcher @ENKI_official_X

 🇰🇷
cv.vuln.live
Joined March 2016
  • Tweets2K
  • Following717
  • Followers4.6K
138Media
sqrtrev retweeted
domas@xoreaxeaxeaxAug 13
New exploit: “xor dword [0xf80c2094], 1<<22” Unlocks CPU microcode, the platform security processor, system management mode, and every internal processor register, all at once, on 100 million AMD CPUs. As far as I can tell can’t be fixed. github.com/xoreaxeaxeax/skit…
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SuperDiceCodeLovers finishes #3 in DEF CON CTF finals
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Really grateful to @epsilon_sec for supporting us. Thanks to them, we can focus on DEF CON CTF this year with much less pressure around the costs. They’re hiring globally for remote security research roles, so reach out if you’re interested!
Super Guesser@SuperGuesserJul 25
Replying to @SuperGuesser
@epsilon_sec is hiring security researchers focused on: - iOS: 0-click, SBX, PE - Android: 0-click - Chrome for Windows: RCE, SBX, PE South Korea-based candidates are welcome, and all roles are available for remote work worldwide!
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ADACHI HANABI
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Akiba.
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I really love this. Thanks all my CTF friends, I like you and hope we all can meet one day.
Renwa@RenwaX23May 24
"Dad, what was it like playing CTFs before AI?"
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DEFCON Qual 1st place! See you in Vegas, guys 🍻
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sqrtrev retweeted
Renwa@RenwaX23May 24
"Dad, what was it like playing CTFs before AI?"
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That's my chain — a full chain w/ logic bugs only! No memory corruption, no AI, and of course no collisions at all 😉
TrendAI Zero Day Initiative
@thezdiMay 14
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
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[1/2] CVE-2026-32223: heap overflow in usbprint.sys (IOCTL 0x220064). Malformed USB descriptor, Named Pipe spray + Ghost Chunk for kernel leak, forged IRP, SYSTEM. Writeup: enki.co.kr/en/media-center/b… #CVE_2026_32223 #WindowsKernel #LPE #vulnresearch
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와 추억이다
360noscope420blazeit 🎮
@360NoScopeMar 18
2007-2012 THE GOLDEN ERA OF CALL OF DUTY IF YOU WERE THERE, YOU’D UNDERSTAND
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sqrtrev retweeted
terjanq@terjanqMar 12
XS-Leaks challenges just got harder. Chrome shipped Socket Pool Randomization which should hopefully make it much harder to learn about opened sockets! chromestatus.com/feature/649…
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I hope everything goes well for everyone
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lol
Anthropic
@AnthropicAIFeb 23
We’ve identified industrial-scale distillation attacks on our models by DeepSeek, Moonshot AI, and MiniMax. These labs created over 24,000 fraudulent accounts and generated over 16 million exchanges with Claude, extracting its capabilities to train and improve their own models.
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We received this morning, nice
sqrtrev@sqrtrevFeb 15
BHMea Prize when 👀
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BHMea Prize when 👀
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I’ll start working at @ENKI_official_X from next Tuesday as a Technical Research Personnel (Alternative Military Service)! Probably you know them as Codegate Organizer 🙂
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I need Japanese home address 😭😭😭
SOUND VOLTEX STAFF@SOUNDVOLTEX573Feb 3
🎤 #初音ミク × #SDVX 🧬 ζ(*´∀｀)2 プレミアムジェネレーター＆プレゼントキャンペーンを開催デス！ ボルテ公式Xをフォロー＆"この投稿をリポスト"で応募完了デス♪ ∞∞(*σ∀σ)∞∞詳細は動画＆特設サイトを確認しなさい！ 他にも楽曲にスタンプボーナスに…盛沢山よ！ p.eagate.573.jp/game/sdvx/vi…
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Hello Busan
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I’m in Japan ✈️
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