mdowd

@mdowd

Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)

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Ken Gannon (伊藤 剣)

@yogehi

95% random tweets, 5% security related tweets. Pwn2Own 2023/2024. YayTweetsAreMyOwnYay

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noperator

@noperator

inventing problems that don't exist in code

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David Keohane

@davidkeo

FT Tokyo correspondent. Ex FT financial news ed, Paris correspondent and @ftalpha in London and Mumbai. Tweets are mine. Contact: [email protected]

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Axel Souchet

@0vercl0k

¯\_(ツ)_/¯, blogging on doar-e.github.io and posting codes on github.com/0vercl0k.

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Matt Hand

@matterpreter

Director, Security Research @preluderesearch💜 | Author of Evading EDR nostarch.com/evading-edr 📖 | Adversary tradecraft & windows internals 🦠

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AbdulAziz Hariri

@abdhariri

Opinions expressed here are my own.

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bitshifter

@bitshifter123

I like to shift bits :)

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Jeremy Fetiveau

@__x86

CEO & co-founder @epsilon_sec

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ϻг_ϻε

@steventseeley

Artist disguised as a logician. Pwn2Own Winner.

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Rado RC1

@rabbitpro

Exploitation, hardware, embedded, reverse engineering, automotive security. Pwn2Own Master of Pwn Flashback team (@FlashbackPwn).

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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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hex nomad

@hexnomad

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brinly

@brinlystorm

no longer on Twitter, use mastodon

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acez

@amatcama

Cybersecurity Hobbyist

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Mastho

@masthoon

Security Researcher

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Winnona 💾

@__winn

@DistrictCon Founder. Harvard-Georgetown MPP/JD, @CyberStatecraft / @BelferCenter researcher, ex-Google RE / threat research. winnona.bsky.social 👩🏻‍💻

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evan

@stargravy

tryin to hack stuff

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Rafał Goryl

@voix44er

Breaking stuff, Security researcher @pixiepointsec | Pwn2Own Toronto 2023, Tokyo 2025

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Haboob

@haboobsa

الحساب الرسمي لشركة #هبوب | كفاءات سعودية رائدة في تقديم خدمات وحلول الأمن السيبراني، لحماية بياناتك واستدامة أعمالك

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starlabs

@starlabs_sg

A Singapore company that discovers vulnerabilities to help customers mitigate the risks of cyber attacks. Organisers of @offbyoneconf

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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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Rick de Jager

@rdjgr

CyberSecurity student at @TUeindhoven - CTF with Superflat / @0rganizers / ICC team Europe 22/23/24

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Youssef (s3c)

@s3c_krd

Security researcher & ambassador at Hackerone #bugbounty #hacker #bugbounytips

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jdelta

@jdelta11

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cyber8knight

@aravgarg3

iOS Vulnerability researcher.

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Manfred Paul

@_manfp

Security but not as in "national security". Playing CTFs with @redrocket_ctf (and @Sauercl0ud). Pwn2Own Vancouver 2020..=2024\{2023}. @[email protected]

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chiefpie

@cplearns2h4ck

学无止境、谦卑而行 | VR @starlabs_sg

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Margin Research

@margin_research

We're a computer security company

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watchTowr

@watchtowrcyber

If there’s a way to compromise an organization, the watchTowr Platform will find it.

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Interrupt Labs

@interruptlabs

We’re here to provide world-leading vulnerability research and research capabilities. From browsers, mobile, automotive and everything in between.

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Dataflow Security

@dfsec_com

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KunlunLab

@kunlunlab

Kunlun Lab from CyberKunlun, Vulnerability Research & Protection Solutions

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Ryan Emmons

@the_emmons

Security Researcher, P2O ‘24. This profile is my own, and my tweets don't represent my employer :) infosec.exchange/@fuzz

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roddux

@roddux

vuln research/xdev, resident mad scientist

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SAFA Team

@safateamgmbh

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xvonfers

@xvonfers

Browser & *nix VR. Ex SIGINT

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exploits.club

@exploitsclub

A VR, RE, and Exploit Dev weekly newsletter | Join the club Contact: [email protected]

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signalens

@signalensradio

Where Software Meets Spectrum. signalens.com

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Catalyst Security

@catalystsec

Catalyst Security - Excellence in Research

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Ben

@xploitbengineer

Android Vulnerability Researcher

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Felipe Warrener-Iglesias

@fwrnr

Hacking vagrant? Flexing on computers, every bone and muscle, and in a previous life... Vulnerability Research @withsecure / @pwc_uk / @NCSC

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Pedro Ribeiro

@pedrib1337

Reverse Engineer | Director @ agileinfosec.co.uk | Exploit Chef @FlashbackPwn

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offensivecon

@offensive_con

OffensiveCon is a highly technical international security conference focused on offensive security only. 12-17th of May. Organized by @Binary_Gecko.

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maxpl0it

@maxpl0it

Principal Vulnerability Researcher at @InterruptLabs. Occasional Pwn2Owner

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Jan 'Duchy' Neduchal

@duchyre

Ad-hoc Staff @vxunderground. Staff Offensive Security Researcher @SentinelOne. Serial X-Files rewatcher. Opinions are my own and not of my employer.

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X-Technobro

@vendetce

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Piotr Bazydło

@chudypb

Principal Vulnerability Researcher at watchTowr | Previously: Zero Day Initiative | @[email protected]

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Peter Girnus

@gothburz

Sr. Threat Researcher @theZDI 🥷🏻🛡️👨🏼‍💻Threat hunter of vulnerabilities & other #infosec threats 🎯 Creator of @cybercronai 🤖📊 opinions my own 💭

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Undev Ninja

@0x00dtm

Software undevelopment

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