Trend Zero Day Initiative

@thezdi

Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.

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れっくす

@xrekkusu

dodododo web,crypto, (pwn) ctf4b/seccamp2012web/seccamp2016 eng: @rex_ctf

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stypr

@brokenpacifist

Touring sourcecodes @dfsec_com RT/Like bot す

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SECCON

@secconctf

The largest CTFs organizer in Japan.

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Bien 🇻🇳

@bienpnn

P (Million Live!) hackerman at @qriousec & @seasecresponse & @ProjectSEKAIctf Tiếng Việt / English / 日本語 范阮玉邊

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hypr (find me on bluesky)

@hyprdude

vuln researcher+exploit dev | pwn2own '24 winner | 0x4141414141 enthusiast | bordeaux enjoyer | friend of all cats | him/he

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st98

@st98_

CTF(team: @BunkyoWesterns🐈, @zer0pts🐣, @TeamHarekaze⚓)が楽しくて好き。Web問ばかり解いています。

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Shellphish

@shellphish

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!

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HITCON

@hacksintaiwan

HITCON - Hacks In Taiwan Conference

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sahuang

@sahuang97

Founder @ProjectSekaiCTF | Ex Software Engineer @MicrosoftVan | Chunithm 虹レート

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kylebot

@ky1ebot

CTF player @Shellphish | PhD Student @ASU | @angrdothorse dev | Author of how2heap | Vulnerability Research Hobbyist | @[email protected]

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angr

@angrdothorse

The official twitter platform for angr, the Python binary analysis suite! Please don't capitalize my name.

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strellic

@strellic_

ctf @cor_ctf @dicegangctf @ProjectSEKAIctf grad @Berkeley_EECS '23 ❤️ rhythm games, web/app security @zellic_io

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h0mbre

@h0mbre_

# Exploit Reliability Engineer # Developing a full-system snapshot fuzzer: github.com/h0mbre/Lucid # Avi: instagram.com/chingyeh005

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RBTree

@rbtree_

Rev & Crypto | Work @theori_io @dreamhack_io | CTF @pb_ctf | HypwnLab | DEFCON CTF 2017-2024 Finalist

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Satoooon

@satoooon1024

CTF(Web) w/@thehackerscrew1 | seccamp'21-C | Mastodon: infosec.exchange/@satoooon

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t-chen

@tepelchen501

#KTaNE #爆弾解除 KTaNE Japanサーバーに参加してね! discord.gg/vnKjXMuVRR / Web CTFer (@Infobahn_ctf & チーム脆弱エンジニア)

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Michael Debono

@_mixy1

Computer Scientist from 🇲🇹 | Security Researcher | CTF player for @idekCTF & @ARESxCTF & @malta_ctf 🚩

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Ricerca Security

@ricercasec

Offensive Security Professionals | VAPT, R&D, Consulting, Training | Recognized by government agencies, Fortune 500s | Japanese: @RicercaSec_JP

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DreyAnd

@dreyand_

18yo, Bug Bounty, Security Research & CTF w/@ProjectSEKAIctf

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toasterpwn

@toasterpwn

CTF @EmuExploit / @malta_ctf | pwn/rev/crypto | Security Researcher | toasterpwn.github.io

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Wrth

@wrth1_

CTF player for Project Sekai

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organizers

@0rganizers

1st place @ CTFTime 2022 infosec.exchange/@organizers

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ElleuchX1

@elleuchx1

CTF @ProjectSEKAIctf | SRT | HTB Guru | HTB @barctf | OSCP | elleu.ch

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株式会社リチェルカセキュリティ

@ricercasec_jp

攻めのセキュリティ | 政府機関、フォーチュン500企業、国内外のクライアントに価値提供 | 世界トップクラスのCTFプレイヤーやセキュリティ研究者が所属 | 英語版：@RicercaSec | 採用情報：recruit.ricsec.co.jp

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IceCreamMan

@icecreamman3333

🤔🤔🤔👀👀👀

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zer0pts

@zer0pts

The official twitter account of zer0pts

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Ardhi Putra

@ardhptr21

not sure, dude?

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Vaints

@vaints_

kiss the rain, through the pain. | Pwner wannabe. 🇮🇩/🇬🇧 Playing CTF with SKSD, @SekteGadeng (pwn)

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Asian Cyber Security Challenge (ACSC)

@acsc_asia

ACSC is open CTF & organized to identify talented CTF players to represent Asia to compete on the ICC at the end of October in Chile. ★ Mar.30-31 2024 for ACSC

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Chovid99

@chovid99

An Ex-SWE who is currently learning everything about security via CTF. Security @osec_io | Member of @Water_Paddler & Blue Water | DEF CON CTF 31 & 32 Finalist

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Zellic

@zellic_io

Security reviews and research that keep winners winning. We apply unmatched hacking talent to secure critical software for the most innovative teams.

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BunkyoWesterns

@bunkyowesterns

そんなあなたにBunkyoWesterns

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Nautilus Institute

@nautilus_ctf

We like shells. The # kind and the 🐚 kind.

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Emu Exploit

@emuexploit

Perth based Aussie CTF Team 🇦🇺 ctftime.org/team/160273

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piers

@_piers2

Intern at @vcslab

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kanon

@_k4non

CTFer(crypto) w/@ProjectSEKAIctf & @BunkyoWesterns | 私の青く愛しい後悔を

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teddy

@teddyctf

aka TheSavageTeddy | 🚩Vice Captain - @EmuExploit 🇦🇺 CTF team | uni student | Intern @zellic_io | DEFCON 32 Finalist

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ASIS-CTF

@asis_ctf

All about ASIS CTF

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Lee Sungkwon

@kon4l

# Demon team

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Minsun Kim

@ah_p_uh

I'm such a good surfer | Proud fan of @Kiatigers

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whyusaa

@w_n1rmala

Sapientia Potentia Est | Security Researcher at @Hacker0x01

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CyKor

@cykorku

CyKor, Korea University Hacking Club The official X account of CyKor Blog: blog.cykor.kr CTFTime: ctftime.org/team/369

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Ryan Dowd

@_rdowd

Principal @HuntressLabs | Former Detection & Response Principal @CrowdStrike | macOS Security Enthusiast

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Heroes Cyber Security

@hcsctf

HCS is a cyber security community from the Sepuluh Nopember Institute of Technology.

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Riku Takarada

@takaradariku

infra, hw, fw / research @congruential_io / ctf @malta_ctf

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Jazzy

@ret2jazzy

solving problems and rizzing computers | @zellic_io | @pb_ctf

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Sasha

@0xa5h

CTF player with @ActivateWind0ws & pwn enthusiast

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hxp

@hxpctf

hxp - CTF Team This account is inactive. Follow hxp at infosec.exchange

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Aria Ghora

@ariaghora

Reposting cat videos for my wife in case she stalks this account

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