Konstantinos (Kosta) Xynos @kxynos.bsky.social PhD. IT Sec. architect and ISO at an Automotive OEM. Computer Security & Forensics Consultant, ex-Educator & Researcher. S/W and H/W hacking. @kxynos@mastodon.social
Twitter:@kxynos
https://kosta.xynos.eu
/dev/zero @compromised.systems Full of sound and fury
Signifying nothing
eShard @eshard.bsky.social Beyond testing tools, solutions that deliver expertise.
🌐 Chip & binary security testing
www.eshard.com
Alexandro Sanchez @alexaltea.bsky.social Security, reversing, mathematics.
Writing emulators and hypervisors in 🇦🇩.
Firefox for Web Developers @webdevs.firefox.com Official Firefox account for people who build on the web. Learn about the things we're working on to grow and improve the web platform.
Matt Coley @mattcoley.bsky.social https://github.com/Col-E/
Ron Deibert @rondeibert.bsky.social Director of The Citizen Lab at the University of Toronto's Munk School of Global Affairs & Public Policy
Author of Chasing Shadows https://chasingshadowsbook.ca/ 
NorthSec @nsec.io NorthSec — A community-run cybersecurity event offering world-class talks, trainings & a 48-hour, on-site capture-the-flag competition. Every May in Montréal since 2013 🇨🇦 Publications en français et en anglais.
https://nsec.io/
Guardsquare @guardsquare.com Developer-friendly mobile #appsec tools to PROTECT (#dexguard, #ixguard) TEST (#appsweep) and MONITOR (#threatcast)
Carlos Holguera @grepharder.bsky.social Project Leader at @owasp for the OWASP Mobile App Security (MAS) flagship project.
https://mas.owasp.org
#mobilesecurity #grep #frida #radare2 #goodcoffee #reverseengineering
Leo Fabre @leofabre12.bsky.social "On est attachés à la bagnole, on aime la bagnole et moi, je l’adore !"
Remettez les bagnoles !
Travis Goodspeed @travisgoodspeed.bsky.social Author of books and tools for reverse engineering. Studebaker driver, but an awful mechanic. Home chip decapsulation.
Currently writing a new assembler, to be released in February.
@pinkflawd.bsky.social @pinkflawd.bsky.social 
🇺🇦 Xorhex 🇺🇦 @xorhex.bsky.social 
Dino A. Dai Zovi @ddz.bsky.social I drink amari and I know things. $ddz
LMDDGTFY: https://duckduckgo.com/?q=dino+dai+zovi
NYC/BK
ipsw @ipsw-tool.bsky.social iOS/macOS Research Swiss Army Knife - https://github.com/blacktop/ipsw
@blacktop.bsky.social @blacktop.bsky.social https://github.com/blacktop
Sébastien Larinier @sebdraven.bsky.social Malwarist,Threat Huntist and pythonist / core dev of #yeti/ member of @ProjectHoneynet/ co-organizer #BotConf / researcher at @GroupeESIEA
🐉Tarquine @bricablog.bsky.social Dragon à monomanies variables, parfois gentil.
Benoît Bouillard @benoit.bouillard.org TORiste, Trailleur 🏃⛰️, cycliste 🚴♂️ et science 🧪
📍Normandie, Eure
Membre des amis de http://kikourou.net
Développeur du JJAB https://bouillard.org/kikourou/jjab (chasse aux carrés #squadrats et #statshunters)
Maitre Eolas @maitreeolas.bsky.social Avocat, praticien de la justice, débatteur public, potache.
Jérémie @jeremietng.bsky.social public space — 3D
Bière Sécu Toulouse @bieresecutls.bsky.social Discord : https://discord.gg/yUsTKE4wQ9
GreenYoshi @fanhat.cn Hi!!
es3n1n @es3n1n.bsky.social developer, reverse engineer, occasionally a ctf player
https://github.com/es3n1n
alkali @alkalinesec.bsky.social mobile security / symbolic execution . he / him
Tristan P. @trustnull.bsky.social Hunting pokemons for a living
Raphaël SurcouF 🇪🇺🇫🇷🇲🇦🇵🇸 @surcouf.bsky.social De #Grenoble, expatrié en région parisienne. #velotaf.
#DevOps : #sysadmin terraformant #Debian.
#cyclotouriste : 🚴🇨🇵🇧🇪🇱🇺🇩🇪🇳🇱🇨🇭🇮🇪🇮🇹
Adhérent MDB et LPO
Thomas Gassmann @thomas.gassmann.dev CS Student at ETH Zürich
thomasgassmann.com
daniel:// stenberg:// @daniel.haxx.se I write curl. I don't know anything. I am @bagder@mastodon.social
My mastodon posts are mirrored to Blusky here: https://bsky.app/profile/bagder.mastodon.social.ap.brid.gy
Weekly email at https://lists.haxx.se/listinfo/daniel
RE//verse @re-verse.io https://re-verse.io/ reverse engineering conference- A @ahmet-simsek.bsky.social @ahmet-simsek.bsky.social
pancake @trufae.bsky.social Author of @radareorg, mainly active in the fediverse @pancake@infosec.exchange
ZhaoQie @zhaoqie.bsky.social Purchasing Master Degree…
Interested in AI and security- C Jérémy Jean @cryptanalyse.bsky.social Cryptographer @ ANSSI (@anssi-fr.bsky.social). Coach for #ECSC #TeamFR. Admin #Hackropole. Posts are my own.
🏛️ https://hackropole.fr
Narno @narno.com Cycliste urbain montreuillois, papa, gamer, travailleur dans les Internets, contributeur open source, agnostique, humaniste.
https://narno.co
Erwan Grelet @ergrelet.bsky.social Fond of reverse engineering and software development.
Doing security engineering at some company.
@malwarehobo.bsky.social @malwarehobo.bsky.social 
Compass Security @compass-security.com Penetration Testing, Red Teaming, Incident Response, Managed Detection, Digital Forensics, Security Training, Managed Bug Bounty, Cyber Training Range
Eloïse Brocas @cryptocorn.bsky.social Security Researcher at Quarkslab ·
🤍 firmwares & creating tools · Open-source Enthusiast
🦋🕊️ @eligrey.com Goals: Defeat my enemies, optimize resource usage.
Enemies: Mortality, hate, ennui.
❤️/🔁/💬/👥 ≠ endorsement. Views are my own.
📨 ~@eligrey.com
🔗 https://dangerous.link/setup.exe (run as admin for best experience)
@marcograss.bsky.social @marcograss.bsky.social 
Niklas B @niklasb.rce.associates research @ dfsec.com
Philippe Lagadec @decalage.bsky.social Author of open-source projects oletools, olefile, ViperMonkey, ExeFilter, Balbuzard. Posting about #DFIR, #malware analysis, maldocs, file formats and #Python.
https://linktr.ee/decalage
Duncan Ogilvie @mrexodia.bsky.social and 100+ other projects. Love binary analysis and Windows internals. Dreaming about doing open source full time...- J Joan Mazenc @jmazenc.bsky.social
Julien Lancia @julienlancia.bsky.social Embedded security, vulnerability researcher
Max Hils @hi.ls mitmproxy developer, making cloud more secure at Google. TLS, web, networks, and open source.
Mostly active on http://fedi.hi.ls these days, mirroring announcements here.
tmp0ut @tmpout.sh ELF Research Group
@ioonag.bsky.social @ioonag.bsky.social 
Washi @washi-dev.bsky.social Hobbyist Developer and Reverse Engineer - CTF player - Scrub.
🔧 I develop #AsmResolver and ✍️ blog about my (stupid) projects.
https://washi.dev
Hex-Rays @hex-rays.bsky.social We make IDA, the leading tool for binary analysis, trusted by top cybersecurity teams for reverse engineering and malware defense.
netspooky @vacci.ne knuck if you buck
https://n0.lol
Max 'Libra' Kersten @maxkersten.nl Malware analyst and reverse engineer, author of the Binary Analysis Course. DMs are always open. Opinions are my own and not the views of my employer.
Łukasz @maldr0id.bsky.social Military-grade reverse engineer @ Google, working on Android malware
Got mistaken for a member of Project Zero once.
Everything here is my own opinion
he/him ✨🌈🦄
Volatility @volatilityfoundation.org Official account of the Volatility Memory Analysis Project and Windows Malware and Memory Forensics Training. http://volatilityfoundation.org
@hasherezade.bsky.social @hasherezade.bsky.social Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc) ; https://hasherezade.net
Anna Pätschke @paetscan.bsky.social PhD student 📍 University of Luebeck, Institute for IT Security
Guillaume Valadon @guedou.bsky.social A geek. What else?
https://my.geekstory.net
Emanuele Cozzi @invano.bsky.social malware&reversing
Jack @jack-royer.bsky.social Security researcher building reverse engineering tools @ CentraleSupélec
Tim Blazytko @mrphrazer.bsky.social Binary Security Researcher & Trainer
Website: https://synthesis.to
Michael Rodler @f0rki42.bsky.social (he/him) Security Engineer/Researcher, PhD. AppSec, Fuzzing, Binary Analysis, Rust. Also 🤘🚴🥋👶
Christian Blichmann 🇺🇦 (also on Mastodon) @admvonschneider.bsky.social Everything is always broken. Googler by day. #BinDiff maintainer. My tweets, my opinion.
During my lifetime, CO2 increased by 67.84ppm (so far).
http://pronoun.is/he
@pyraun.bsky.social @pyraun.bsky.social 
Yannick Boog @yannickboog.bsky.social 
Ryan @rewithme.bsky.social Object File Analyst, Programming Scientist
typealias @typealias.bsky.social Little bit of this, 少しそれ 01101000 01101101 01101101
Rusty Wagner @bufferbuster.bsky.social Developer of Binary Ninja, experimenter with a vast multitude of unfinished side projects
biazo @vmcsptr.bsky.social Hyper-V Enjoyer
gmh5225.eth @gmh5225.bsky.social Open source—leave a trail that shows you were here, alive and contributing.
Michael Kevin Spencer @aisupremacy.bsky.social Canadian in Taiwan. Emerging tech writer, and analyst with a flagship Newsletter called A.I. Supremacy reaching 115k readers
Also watching Semis, China, robotics, Quantum, BigTech, open-source AI and Gen AI tools.
https://www.ai-supremacy.com/archive
Cinquante-et-Un @cinquante-et-un.bsky.social Flan-maçon. Tsundokiste.
Influenceur #pfffitt & #pschoutt
Fait du vélo avec un corps de non-cycliste.
Fileur ès métaphores & jeux de mots à la noix (de Grenoble).
Dialogueur social & représentant du personnel.
Aime la musique à bémols & dièses.
Nathan @nrutherf.bsky.social Security Researcher and InfoSec PhD-er
Laurent Cheylus @lcheylus.bsky.social Mastodon: @lcheylus@bsd.network
X/Twitter: @lcheylus
Cybersecurity Linux BSD OpenBSD - Lyon addict
Messages in French 🇫🇷 and English 🇬🇧
Mark @offlinemark.bsky.social trying hard. streaming kernel dev - http://youtube.com/@offlinemark
blogging about life, art & systems programming. non-expert
work: @ableton, prev @trailofbits
home: offlinemark.com/about
berlin, de
Phenol @phenol42.bsky.social Former chemistry student. 42born2code alumni. Reversing and pwning stuffs at RandoriSec. 
@cdzeno.bsky.social @cdzeno.bsky.social Security Researcher @nozominetworks
Hana Dus�kov� 🏳️🌈 @hanicka.net Hey! It's me! Hana! 花
C++, CTRE, co_curl, SG7 chair, EWG co-chair, constexpr queen, italian greyhound is sleeping in my bed, a victim of bad unicode adoption
Sy Brand @tartanllama.xyz bit wrangler ~ poet ~ film/noisemaker ~ mask enthusiast ~ they/them
webassembly @fastly
📍🏴 edinburgh
Patricia Aas 🐢🏳️🌈 @patigallardo.bsky.social Programmer, infosec, co-founder of TurtleSec, parent, bi 🏳️🌈, NB, she/they, Norwegian 🇳🇴 dyslexic with no edit
Anti-Fascist ✊
Trans rights are human rights 🏳️⚧️
Giving up is collaboration.
🐘: https://social.vivaldi.net/@Patricia
🏡: https://patricia.no
JF Bastien @jfbastien.com Build & scale platform — working on humanoid robotics 🤖
🔗 https://jfbastien.com
🔗 https://tlbh.it
📍 東京、日本
Jessica Paquette @barrelshifter.bsky.social compiler engineer from hell
Chandler Carruth @chandlerc.blog Software, performance, optimization, programming languages, security, open source, #CarbonLang lead, #LLVM, #Clang, C++. 🏳️🌈 http://pronoun.is/he or http://pronoun.is/they
Matt Godbolt @matt.godbolt.org Sometime verb, real person, lover of 8-bit computers, husband & father, trying to be a kind person. #blacklivesmatter; trans rights are human rights.
he/him
Björkus "No time_t to Die" Dorkus @thephd.dev 💀 The C Standard Cannot Be Replaced And Will Never Be Destroyed. 💀
✍ Writing: http://thephd.dev
📷 Avatar KIINGKISMET (https://kiingkiismet.com/)
🖼 Banner WusdisWusdat (https://wusdiswusdat.crd.co/)
Jason Turner @lefticus.bsky.social C++ Developer, Trainer, Speaker, YouTuber
https://www.youtube.com/@cppweekly
Izzy Muerte @izzys.casa Occult Programmer and Code Bruja. void* made manifest. "That CMake Expert"
Opinions are my own. 💥🏴💥
Find my webzone at https://izzys.casa
PFP by @tombofnull.bsky.social
Eric Niebler @ericniebler.com Distinguished C++ nerd at @nvidia, father, @isocpp member, former nomad, and sometimes artist wannabe.
opinions are my own
he/him
apardoe @apardoe.bsky.social Biking to work in big tech companies in Bellevue, WA. Formerly very much C++, now very much making privacy work at scale. 
🤍❤️🤍 🇺🇦 vic𓂿or @viz.bsky.social Carbon-based open sourcerer, code necromancer and a former alien. Author of C++20 std::format and http://github.com/fmtlib/fmt. Opinions are not mine.
Compiler Explorer @compiler-explorer.com A website for exploring the output of compilers. aka godbolt.org
Supports C, C++, Rust, Fortran, COBOL and many many more.
Support us at https://patreon.com/mattgodbolt 
Kate Gregory @gregcons.bsky.social I advise, develop, mentor, write, and speak. C++ mostly. One of the Carbon leads. Limited availability; you can ask. Want me to speak? http://gregcons.com/SpeakerKit.aspx She/her.
Shafik Yaghmour @shafik.bsky.social Compiler Engineer clang front end. Interests: C++, C, and undefined behavior. Martial Artist, Book Worm and Dad. he/him
Mastodon: https://hachyderm.io/@shafik
Blog: https://shafik.github.io/
#cplusplus #compilers
Luna (they/she) @lunalapine.com ☀️ Security, a11y, testing, front-end web dev 🌙 TTRPG/voice actor, photographer, model, & dancer. Ex-vidyagames industry, proud Luddite. 💜 👻🧛🏼📚🌱🔮📽️🎨🎮🩰 AuDHD poly/bi/demi/enby (they/she) ✡️🏳️🌈♿️ Reskeets 🆗🍉 🔞 🔗 lunalapine.com
Ólafur Waage @olafurw.com He / Him - Icelander in Norway
https://linktr.ee/olafurw
Meeting C++ @meetingcpp.bsky.social Join us in Berlin or online in November for Meeting C++ 2026!
Victor Ciura @ciuravictor.bsky.social Technical Lead for Rust Program @ Microsoft • C++ ↔️ Rust Tooling (DevDiv), ex Visual C++ team, ex @caphyon, ex @advinst lead, @ClangPowerTools creator
Mathieu Ropert @matropert.bsky.social Tech Consultant, Trainer, Game developer and Lead making your software go fast. Ex @unity.com and Paradox.
Co-host of @cppcast.bsky.social.
Amateur photographer and occasional winetaster.
https://mropert.github.io/