Alexandre Borges @alexandreborges.bsky.social Vulnerability Researcher | Exploit Developer (speaker 3x at DEF CON)
@halvarflake.bsky.social @halvarflake.bsky.social 
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.
REVEL·IO @revel-io.bsky.social Unlock the whole truth to build a safer future.
🌐 https://revelio.eu/
@ioonag.bsky.social @ioonag.bsky.social 
Michael Reeves @integralpilot.bsky.social Teenage security researcher & systems developer.
Discovered CVE-2025-43539, author of rustc_codegen_jvm, working on Apple M3 Linux drivers.
https://github.com/IntegralPilot 🇦🇺
@epsilon-sec.com @epsilon-sec.com twitter : @epsilon_sec
web site : epsilon-sec.com
Thijs Alkemade @xnyhps.nl Security Researcher.
Interrupt Labs @interruptlabs.bsky.social We’re here to provide world-leading vulnerability research and research capabilities. From browsers, mobile, automotive and everything in between.
www.interruptlabs.co.uk
Neodyme @neodyme.io We secure software with deep-dive audits, cutting-edge research, and in-depth trainings. - C @codecolorist.bsky.social @codecolorist.bsky.social Placeholder. Probably read-only
@blacktop.bsky.social @blacktop.bsky.social https://github.com/blacktop
Worty @w0rty.bsky.social Organizer of HeroCTF || ctf w/ FlatNetworkOrg || TeamFR 2021 & 2022 🇫🇷 || 🥷 Synacktiv
Typst @typst.app The new foundation for documents: Limitless power to write, create, and automate anything that you can fit on a page.
ANSSI @anssi-fr.bsky.social Compte officiel de l'Agence nationale de la sécurité des systèmes d'information (ANSSI) | Retrouvez les alertes de #cybersécurité sur le compte @cert-fr.bsky.social
xarkes @xark.es IT & Hacking https://xark.es/
~swapgs @swapgs.infosec.exchange.ap.brid.gy zigzagging my way through cursed code and bugs
🌉 bridged from ⁂ https://infosec.exchange/@swapgs, follow @ap.brid.gy to interact
Rebane @rebane2001.bsky.social 🇪🇪🏳️⚧️ | Archivist | 12 CVEs in Chrome | CSS sophomore | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊
she/her
https://lyra.horse/
@rebane2001@infosec.exchange
anyfun @anyfun.bsky.social 
LaurieWired @lauriewired.bsky.social researcher @google; serial complexity unpacker
ex @ msft & aerospace
Duncan Ogilvie @mrexodia.bsky.social and 100+ other projects. Love binary analysis and Windows internals. Dreaming about doing open source full time...
Joanna Rutkowska @rootkovska.bsky.social https://tracesofhumanity.org
Previously: Golem Foundation/Wildland, Qubes OS, hardware/virtualization/OS security research.
raptor @raptor.infosec.exchange.ap.brid.gy When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl.
🌉 bridged from ⁂ https://infosec.exchange/@raptor, follow @ap.brid.gy to interact
Carl Smith @rwx.page Security @Google, Personal Account.
Laluka @laluka.bsky.social https://linktr.ee/TheLaluka
Sharing is Caring, Hacker, Eternel Learner, Cat! =^~^=
TrendAI Zero Day Initiative @thezdi.bsky.social TrendAI Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
buherator @buherator.bsky.social "I'm interested in all kinds of astronomy."
https://scrapco.de
Mostly cross-posting from Fediverse: @buherator@infosec.place
@cfreal.bsky.social @cfreal.bsky.social 
Mark Dowd @mdowd.bsky.social Internet hacker
Hexacon @hexacon.bsky.social Offensive security conference in the heart of Paris. 10-11th October 2025
https://www.hexacon.fr/
PL 🤘🦇🤘 @phlaul.bsky.social 
Alex Ionescu @ionescu.bsky.social Windows Internals Author, Developer, Reverse Engineer, Security Researcher, Speaker, Trainer, and most recently Nation State Hacker.
Core OS Platform Developer at Apple, Hyper-V Vendor at Microsoft, Chief Architect at CrowdStrike and now Director at CSE.
David B. - _p0ly_ @pol-y.bsky.social Security expert @Synacktiv
Areizen @areizen.bsky.social Reverse engineer @synacktiv.com. I appreciate Android related stuff
Romain || BZHugs @jouetromain.fr 📍Rennes
Pierre Bienaimé @bienai.me 
Quentin M @0xdagger.bsky.social Security ninja
pilvar @pilvar.bsky.social CTF w/ organizers and polygl0ts | ECSC swiss team & ICC team EU 24 | CS student @ EPFL
@hgarrereyn.bsky.social @hgarrereyn.bsky.social 
@pyraun.bsky.social @pyraun.bsky.social 
F4b @0xf4b.bsky.social VR team tech lead @synacktiv.com
nicoski @nicoski.bsky.social Security enthusiast: RE, VR, exploits and stuff
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
biazo @vmcsptr.bsky.social Hyper-V Enjoyer
alkali @alkalinesec.bsky.social mobile security / symbolic execution . he / him
0xTen @0xten.bsky.social android/linux kernel @ Vigilant Labs | ctfs (pwn) w/ CoR + ELT
BreizhCTF 2025 @breizhctf.bsky.social #CTF 100% beurre salé.
Ouvert à tous, mais les places sont très prisées !
#BreizhCTF2025
Discord ➡️ http://discord.gg/ckaT65Qsfg
W00dy @woody.sh Reverse @ Synacktiv | CTF w/ TFNS
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
matteyeux @matteyeux.bsky.social iOS fun
0xor0ne @0xor0ne.bsky.social | CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | Only My Opinions :) |
$in @sin-infosec.bsky.social Infosec / Crypto / CTF
ValekoZ @valekoz.bsky.social Ninja reverser at @Synacktiv.com
Quarkslab @quarkslab.bsky.social Securing every bit of your data
https://quarkslab.com
Kévin Gervot (Mizu) @mizu.re About me?
| Website: https://mizu.re
| Tool: https://github.com/kevin-mizu/domloggerpp
| Teams: @rhackgondins, @FlatNetworkOrg, @ECSC_TeamFrance
| From: https://twitter.com/kevin_mizu
voydstack @voydstack.re VR @ Synacktiv, low level security enthusiast
https://voydstack.re/
Baptiste M. (Creased) @creased.re #RE #Pwn #FPV ~ Learning is endless ~ 🇫🇷 ~ @Synacktiv.com
Binni Shah @binitamshah.bsky.social Linux Evangelist, Malwares , Security Enthusiast, Investor, Contrarian , Neurology , Philanthropist , Reformist ,Sigma female
David Buchanan @retr0.id reverse engineering, cryptography, exploits, hardware, file formats, and generally giving computers a hard time
Fedi: @retr0id@retr0.id
Macroblog: https://www.da.vidbuchanan.co.uk/blog/
Michal Melewski @carste1n.bsky.social Security Engineer @ Cloudflare,
ex-Google ISE,
I use bad software and bad machines for the wrong things.
My writing: https://carstein.github.io
dmnk @dmnk.bsky.social 【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】
Android Red Team @google
Fuzzing @aflplusplus.bsky.social
CTF @enoflag
(opinions my own)
Alex Plaskett @alexplaskett.bsky.social Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
Meysam @r00tkitsmm.bsky.social Security Researcher.
cts @gf256.bsky.social Hacker and meme enjoyer
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
Csaba Fitzl @theevilbit.bsky.social macOS Security -- Trail running 🏃 -- Mountains ⛰ -- Tolkien fan
@bamiaux.bsky.social @bamiaux.bsky.social 
Quentin Minster Picavet @laomaiweng.bsky.social Usual mood: confused. Ingénierie à rebours & endless home renovation. I always enjoy a good walk down the page tables. He/him.
Mastodon: @laomaiweng@infosec.exchange
Twitter/X: @laomaiweng
Synacktiv @synacktiv.com Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
Advanced Fuzzing League @aflplusplus.bsky.social We want to make fuzzing better and better
Follow for updates on AFL++ & LibAFL
Jack @jack-royer.bsky.social Security researcher building reverse engineering tools @ CentraleSupélec
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app