kyuheon @kyuheon_

Joined November 2020

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Research-oriented Cybersecurity startup specializing in #fuzzing, Vulnerability Research & Offensive security on Mobile, Browser, AI/LLM, Network & Blockchain.

FuzzingLabs @FuzzingLabs

8K Followers 4K Following Research-oriented Cybersecurity startup specializing in #fuzzing, Vulnerability Research & Offensive security on Mobile, Browser, AI/LLM, Network & Blockchain.

Youngjoon Kim @youngjoon421

2 Followers 80 Following

papr1ka2 @gyejinlee

24 Followers 83 Following

arang @ar9ang3

162 Followers 297 Following CTFer at @Defenit, @SuperDiceCode +a Pentester at Korea Financial Security Institute

Soyeon Park @_runiel

378 Followers 307 Following Security Researcher @ Samsung Research America | DARPA AIxCC Winner @TeamAtlanta24

Principal Engineer at #SamsungResearchAmerica. Member of #TeamAtlanta. DEF CON CTF Winner. My tweets do not reflect the view of Samsung/SRA. A sponsor of 🐻

Yeongjin Jang (blue90... @blue9057

2K Followers 3K Following Principal Engineer at #SamsungResearchAmerica. Member of #TeamAtlanta. DEF CON CTF Winner. My tweets do not reflect the view of Samsung/SRA. A sponsor of 🐻

jinmo123 @jinmo123

1K Followers 2 Following

leekh @dr0gba__

103 Followers 163 Following CyKor

Wil Gibbs @cl4sm

523 Followers 241 Following @ASU Sefcom PhD Student | @Shellphish Captain Emeritus | AIxCC Shellphish Team Lead | pwn and rev is where it’s at | 日本語🤏

Geoffrey Hinton @geoffreyhinton

498K Followers 28 Following deep learning

Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8dz3D or download the app.

Claude @claudeai

108K Followers 1 Following Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8dz3D or download the app.

Updates for developers building with the OpenAI Platform and API • Service status: https://t.co/kZwnwdYqOS • Support: https://t.co/qCi6M5ESZU

OpenAI Developers @OpenAIDevs

222K Followers 1 Following Updates for developers building with the OpenAI Platform and API • Service status: https://t.co/kZwnwdYqOS • Support: https://t.co/qCi6M5ESZU

OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202

OpenAI @OpenAI

4.3M Followers 3 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202

Dongkwan Kim @0xdkay

196 Followers 218 Following Security Researcher / KAIST System Security Lab (SysSec) Member of KAIST GoN and KaisHack

We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.

Anthropic @AnthropicAI

636K Followers 35 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.

We’re a team of scientists, engineers, ethicists and more, committed to solving intelligence, to advance science and benefit humanity.

Google DeepMind @GoogleDeepMind

1.2M Followers 279 Following We’re a team of scientists, engineers, ethicists and more, committed to solving intelligence, to advance science and benefit humanity.

The Gemini app turns research into reality, bringing frontier AI experiences like Veo 3, Deep Think, and more to hundreds of millions of people.

Google Gemini App @GeminiApp

196K Followers 38 Following The Gemini app turns research into reality, bringing frontier AI experiences like Veo 3, Deep Think, and more to hundreds of millions of people.

Grok @grok

6.2M Followers 3 Following https://t.co/fqNKQSiLQB @grok it

Theori @theori_io

5K Followers 11 Following Empowering Innovation with Security.

We help secure the world’s most targeted organizations and products. We combine security research with an attacker mentality to reduce risk and fortify code.

Trail of Bits @trailofbits

35K Followers 255 Following We help secure the world’s most targeted organizations and products. We combine security research with an attacker mentality to reduce risk and fortify code.

Capture the Flag Team from UC Santa Barbara's SECLAB and Arizona State University's SEFCOM. DARPA Cyber Grand Challenge 3rd Place. Phrack author. Let's hack!

Shellphish @shellphish

7K Followers 47 Following Capture the Flag Team from UC Santa Barbara's SECLAB and Arizona State University's SEFCOM. DARPA Cyber Grand Challenge 3rd Place. Phrack author. Let's hack!

Making the future at Samsung Electronics; AI, Data, 6G, Next Digital Appliance & Display, Robotics, Tizen, SoC, Security, and... even more!

Samsung Research @samsungresearch

4K Followers 33 Following Making the future at Samsung Electronics; AI, Data, 6G, Next Digital Appliance & Display, Robotics, Tizen, SoC, Security, and... even more!

Hyunsoo Cha @soo_sudo

317 Followers 323 Following CTFer | Researcher | DEFCON CTF 2019-2024 Finalist | Aleph Infinite Tweets are my own

xvonfers @xvonfers

4K Followers 826 Following SIGINT... Ex Browser & *nix VR.

papr1ka2 @gyejinlee

24 Followers 83 Following

NSA Cyber @NSACyber

149K Followers 12 Following We protect our nation’s most sensitive systems against cyber threats. Likes, retweets, and follows ≠ endorsement.

arang @ar9ang3

162 Followers 297 Following CTFer at @Defenit, @SuperDiceCode +a Pentester at Korea Financial Security Institute

Hwiwon Lee @develacker

58 Followers 344 Following CS PhD Student at @illinoisCDS https://t.co/QKYep5ZzZu

cenzhang @zhclhy

157 Followers 816 Following

Wenbo Guo @WenboGuo4

1K Followers 585 Following Professor @UCSB; GenAI, Software, and everything in between; Head of Agent Security at @VirtueAI_co

Working on Project Zero, Big Sleep, and V8 Security. Personal account. Also @saelo@chaos.social and https://t.co/aVitnPjBie

Samuel Groß @5aelo

24K Followers 501 Following Working on Project Zero, Big Sleep, and V8 Security. Personal account. Also @[email protected] and https://t.co/aVitnPjBie

beta @betarixm

272 Followers 136 Following ML@POSTECH · CompSec@POSTECH · @POSTECH_PLUS · @TeamAtlanta24

@v8js security, CTFs and CPU vulnz. LCHL.
@tsuro@infosec.exchange

stephen @_tsuro

10K Followers 527 Following @v8js security, CTFs and CPU vulnz. LCHL. @[email protected]

CMU CSD PhD student / 2024 Top#0 Chrome Researcher / P2O Vancouver '24, TyphoonPWN '24/'25, DEFCON CTF 31-33, ... / PPP, KAIST GoN '18, @zer0pts

Xion @0x10n

4K Followers 123 Following CMU CSD PhD student / 2024 Top#0 Chrome Researcher / P2O Vancouver '24, TyphoonPWN '24/'25, DEFCON CTF 31-33, ... / PPP, KAIST GoN '18, @zer0pts

Angelboy @scwuaptx

5K Followers 932 Following Senior Security Researcher at @d3vc0r3 MSRC 2024/2025 MVR Top 100

RBTree @RBTree_

2K Followers 435 Following Rev & Crypto | CTF @pb_ctf | DEF CON CTF 2017-2025 Finalist

adm1nkyj @adm1nkyj1

1K Followers 527 Following @pksecurity_io co-founder / Android BlaBla researcher

Juno | ChainLight @junorouse

2K Followers 935 Following @chainlight_io intern, team lead. Building an essential risk management platform for Web3.

okas832 / 빈약한 �... @okascmy1

608 Followers 710 Following KAIST 16, Destiny 2, Apex Legend, Genshin Impact, DANCERUSH, 트릭컬

bincat @_bincat

1K Followers 305 Following Mining KRW at @theori_io in @dreamhack_io team; playing CTF with The Duck, MMM

콰즈 Qwaz @qwazpia

1K Followers 1K Following This is a personal account that mostly tweets in Korean || CTF / infosec / academic topics: @yechan_bae || He/Him

Soyeon Park @_runiel

378 Followers 307 Following Security Researcher @ Samsung Research America | DARPA AIxCC Winner @TeamAtlanta24

Youngjoon Kim @youngjoon421

2 Followers 80 Following

Taesoo Kim @tsgatesv

56 Followers 2 Following

Member of Tea Deliverers CTF Team | Member of Georgia Tech SSLab @SSLab_Gatech | Co-lead AIxCC @TeamAtlanta24 | System & Security Research

Hanqing Zhao @hankein95

1K Followers 2K Following Member of Tea Deliverers CTF Team | Member of Georgia Tech SSLab @SSLab_Gatech | Co-lead AIxCC @TeamAtlanta24 | System & Security Research

Yeongjin Jang (blue90... @blue9057

2K Followers 3K Following Principal Engineer at #SamsungResearchAmerica. Member of #TeamAtlanta. DEF CON CTF Winner. My tweets do not reflect the view of Samsung/SRA. A sponsor of 🐻

INSU YUN @insu_yun

2K Followers 603 Following Associate Professor (Untenured) at KAIST EE #KAIST #HackingLab #GoN

🔥AIxCC Winner Team | Georgia Tech, Samsung Research, KAIST, POSTECH | 🚀Building next-gen AI-driven bug finding & fixing systems | CRS Atlantis 🌊

Team Atlanta @TeamAtlanta24

672 Followers 26 Following 🔥AIxCC Winner Team | Georgia Tech, Samsung Research, KAIST, POSTECH | 🚀Building next-gen AI-driven bug finding & fixing systems | CRS Atlantis 🌊