Dave Aitel

@daveaitel

Cyber Security Researcher | Policy Analyst | Partner at Cordyceps.Systems | @[email protected]

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clem

@clavoillotte

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Justin Elze

@hackinglz

CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars

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👾 𝚗𝚎𝚝𝚌𝚊𝚝

@h4knet

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Adel Hamdi

@jarlinoux

Pentester | Security enthusiast | Curious | Surfer | Tweets and retweets are those of the author and do not reflect the view of my employer.

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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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Trail of Bits

@trailofbits

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.

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Nicolas Krassas

@dinosn

Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA linkedin.com/in/nicolas-kra… Also at : @dinosn.bsky.social

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Orange Tsai 🍊

@orange_8361

This is 🍊

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Florian

@agixid

Security engineer @SliteHQ - Dreamer at bug.builders - Tchin tchin so.much.beer - O+

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Valentin Baumont

@ubaze

Looking around, doing security and dev stuff. Trying at least. Cofounder and security consultant @ Calypt

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Nicolas Grégoire

@agarri_fr

Web hacker and Burp Suite Pro trainer Refer to agarri.fr/trainings/ for trainings Follow @MasteringBurp for free tips and tricks

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Shift

@shiftreduce

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0xc0ffee / Ilyass El Hadi

@0xc0ffee_

Appsec stuff @Mandiant/GCloud, bug bounty hunter, occasional CTF player. Opinions ≠ employer’s.

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Nikita Popov

@nikita_ppv

LLVM toolchain engineer at @RedHat. Open source contributor, mainly PHP / LLVM / Rust. Studied computer science and physics at TU Berlin.

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Loïc Bénis

@el_bns

Computer Security Consultant

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GC

@_kalidor_

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Synacktiv

@synacktiv

Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.

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kmkz

@kmkz_security

Offensive Security, pom-pom girl... Who cares ?? Whoami ? 👉 youtube.com/playlist?list=…

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Arthur LeC

@arthurlec12

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Lexfo

@lexfosecurite

Offensive IT security

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Calypt

@calypt_

Audits, Conseil, Formations, Développements

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Phith0n

@phithon_xg

@ShopeeSG security team now, Chaitin Tech previously. Opinions are my own.

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Load.

@loadlow

🥐 *ptr

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Mickey Jin

@patch1t

Exploring the world with my sword of debugger : )

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Antoine Morin

@ttwye

Security enthusiast

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HackerOne

@hacker0x01

The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder

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wvu

@wvuuuuuuuuuuuuu

Sentient one-liner grepping the Internet for signs of intelligence. VulnCheck. Previously Atredis, Rapid7 vuln research, and Metasploit.

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Marc Montpas

@marcs0h

Software Entomologist focusing on dangerous species.

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Titouan Lazard

@titouanlazard

Infosec and hacking, interested in firmware/kernel security

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Nalim ~

@nalim_02

unethical script kiddie

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LiveOverflow 🔴

@liveoverflow

wannabe hacker... he/him 🌱 grow your hacking skills @hextreeio

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birg0

@_birg0

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TouF

@t00uf

Security enthusiast, pwning with 0x90r00t. TeamBaguette G.O.

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Charles Fol

@cfreal_

previously @ambionics @LexfoSecurite – blogs: ambionics.io/blog blog.lexfo.fr cfreal.github.io

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Max

@max_chq

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Airbus Security Lab

@airbusseclab

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bernstein

@bernsteining

information security, software dev, maths, fractals github.com/bernsteining root-me.org/Bernstein

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Nimrod Roimy

@nimrodroimy

The beach, soccer and electronic music and Security researcher at @microsoft 🇮🇱

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Bugscale

@bugscale

Security Audits & Vulnerability Research

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PortSwigger Research

@portswiggerres

Web security research from the team at @PortSwigger

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Coiffeur

@coiffeur0x90

Pam palam pam pam pam pam, pam palam pam pam pam

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Bug Bounty Switzerland

@bugbounty_ch

Together with Hackers we prevent Cyber Attacks and build Digital Trust for a better World.

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Game Hacking Academy

@gamehackingacad

Publishing game hacking tutorials at gamehacking.academy.

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drop

@dropn0w

Offensive Security Consultant | CBBH,eJTPv2,PJMT,BSCP certified | 10+ CVEs | Security Researcher | Views are my own

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Petite Louve Confinée

@confineelouve

Privé de @ChiseLouve Je me plains bcp. Et j'aime bien ça.

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Chromium Disclosed Security Bugs

@bugschromium

Tweets publicly disclosed bugs in Chromium. Not an official Google product. Run by @SecurityMB. Mastodon: @[email protected]

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nol

@nol_tech

Learning InfoSec

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Hexacon

@hexacon_fr

Offensive security conference in the heart of Paris. 10-11th October 2025 Join our Discord server! discord.gg/S4tJ99aHYG

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Raphaël Dray

@pandhacker

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冨樫義博

@un4v5s8bgsvk9xp

公式( )です。 主に原稿の 進捗状況を お伝えしていきます。

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Mobeta

@mobetasec

Entreprise de cybersécurité offensive

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matya

@m4tya_

ex @42born2code

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pyn3rd

@pyn3rd

Security Researcher&Red Team&Cloud Security. BlackHat&HITB&CanSecWest Speaker.

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Project Zero Bugs

@projectzerobugs

A bot that posts the latest blog posts and disclosures from Google's Project Zero

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An Trinh

@_tint0

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BeeRumP

@beerump_paris

BeeRumP : Des rumps et de la bière.

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Intigriti

@intigriti

Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍

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Laluka@OffenSkill

@thelaluka

Sharing is Caring, Hacker, Eternel Learner, Cat! =^~^=

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Alex Plaskett

@alexjplaskett

Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.

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swing

@bestswngs

Security Researcher of @ChaitinTech | CTF Player @FlappyPig and @r3kapig Focus on PWN/Reverse infosec.exchange/@swing Blog: bestwing.me

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hashkitten

@hash_kitten

vulnerability research @assetnote // hacking // codegolf // ctf with 🛹🐶

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rayanlecat

@rayanlecat

Pentester

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Sélim Lanouar

@whattheslime

French cyber security auditor and researcher.

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Mayfly

@m4yfly

Former Dev and DevOps| Pentester and red teamer at orange cyberdefense | OSCE³| Tweet are my own| discord: m4yfly

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Blaklis

@blaklis_

Infosec web frenglish speaking guy. CTF player with The Flat Network Society. Security researcher & bug bounty hunter.

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Ed Targett

@editortargett

Founder: The Stack. Is this technology alphabet soup nutritious? Not a soupçon of mischief or disclaimer in sight. Signal @ thestack.01

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🕳

@sekurlsa_pw

🃏🌑

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onemask

@0nemask

Infosec engineer @[email protected]

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