Matthias @nairoingreen.bsky.social Make an impact | #SiempreGino | 161 | "renowned cycling follower" | Podcast: linktr.ee/nairoingreen | 🇵🇸🇨🇩🇸🇩
Entrypoint @entrypoint-fr.bsky.social Real world offensive security
🗓️ 19-20 March 2027
🔗 https://www.entrypoint.fr/
@ioonag.bsky.social @ioonag.bsky.social 
grsecurity @grsecurity.bsky.social Foundational security for the Linux kernel. Solving the most difficult memory unsafety problems. Created by @opensrcsec
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
@laparisa.bsky.social @laparisa.bsky.social Browser Boss @googlechrome; Security Princess
@google; Project Zero den mom; former @usds; skilled at baking, eating, and hijacking cookies.
LaurieWired @lauriewired.bsky.social researcher @google; serial complexity unpacker
ex @ msft & aerospace
LeGruppetto @legruppetto.fr Les porteurs de bidons de l'actualité cycliste
Domestique @domestiquecycling.com Your loyal 🫡 servant for pro cycling news, interviews, insights, stats, results and the lighter bits.
Free to read, no paywall 💰
https://linktr.ee/domestiquecycling
Amy B @nyanbox.stackchk.fail aka itszn (itszen)
0xffff000041414141
Security researcher creating pwnable puzzles
https://infosec.exchange/@nyanbox
https://x.com/itszn13
LLM Art: https://bsky.app/profile/alternet.site
LinuxFr.org @linuxfr.org LinuxFr.org (alias DLFP) : le seul compte Bsky officiel du site web francophone sur les logiciels libres/opensource et sujets afférents
tmp0ut @tmpout.sh ELF Research Group
Quarkslab @quarkslab.bsky.social Securing every bit of your data
https://quarkslab.com
Martin Untersinger @untersin.gr Cyber / disinformation / privacy / Big Tech / scams @ Le Monde
Contact: familyname @lemonde.fr
Auteur d'"Espionner, mentir, détruire : comment le cyberespace est devenu un champ de bataille", éditions Grasset : cyber.untersin.gr
anyfun @anyfun.bsky.social 
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
Matthew Garrett @mjg59.eicar-test-file.zip Former biologist. Actual PhD in genetics. Security, OS security teaching at https://www.ischool.berkeley.edu.
Blog: https://codon.org.uk/~mjg59/blog
Signal: @mjg.59
He/him
Opinions expressed here are mine, not my employer's
0xor0ne @0xor0ne.bsky.social | CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | Only My Opinions :) |
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
TrendAI Zero Day Initiative @thezdi.bsky.social TrendAI Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Veronica Kovah @veronicakovah.bsky.social Not a 0x41 and done kinda gal
Hexacon @hexacon.bsky.social Offensive security conference in the heart of Paris. 10-11th October 2025
https://www.hexacon.fr/
Rémi J. @remi-j.bsky.social Security engineer interested in reverse engineering, vulnerability exploitation & software development. Techno music enthusiast.
Margxt.fr @margxtblog.bsky.social Actualités et guides autour des jeux vidéo. https://www.margxt.fr/
Autres réseaux et dernières infographies : https://bento.me/margxt
Clémentine Maurice @bloody-tangerine.bsky.social Researcher at CNRS. Feminist. I work on microarchitectural security.
https://cmaurice.fr
Davide Balzarotti @balzarot.bsky.social Professor in Computer Security @EURECOM
Ex Defcon CTF organizer with @oooverflow
Andy @g33katwork.bsky.social I like computering. Doing security research at @rapid7 labs.
This is a professional account. Used to play a lot of CTF with @EatSleepPwnRpt and @StratumAuhuur
Andrey Konovalov @andreyknvl.bsky.social Security engineer at http://xairy.io. Focusing on the Linux kernel. Maintaining @linkersec.bsky.social. Trainings at http://xairy.io/trainings.
Xeno Kovah @xenokovah.bsky.social Interested in reverse engineering, firmware, bluetooth, trusted computing, and training. Founder of OpenSecurityTraining2 https://ost2.fyi
Pietro Frigo @pfrigo.bsky.social Product Security @Qualcomm. Ex PhD @VUsec
@silviocesare.bsky.social @silviocesare.bsky.social 
dmnk @dmnk.bsky.social 【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】
Android Red Team @google
Fuzzing @aflplusplus.bsky.social
CTF @enoflag
(opinions my own)
Pierre M. @b1two.bsky.social @synacktiv
@jb-ms.bsky.social @jb-ms.bsky.social 
bak @bakbakbak.bsky.social 
Guillaume Valadon @guedou.bsky.social A geek. What else?
https://my.geekstory.net
Fabian Yamaguchi @fabsx00.bsky.social 
Alvaro Muñoz @pwntester.bsky.social Security Researcher with @GHSecurityLab. CTF #int3pids. Opinions here are mine!
Piotr Bazydło @chudypb.bsky.social Principal Vulnerability Researcher at the watchTowr | Previously: @thezdi | https://chudypb.github.io
dragosr @dragostech.bsky.social Autonomous Carbon Based LLM with 42 years of tuning on Information Attack and Defense.
Host of CanSecWest, and PacSec.
Security audits, code, IR, LLM, red team consulting.
Specialize in Firmware, and RF.
VA7MOV
Orange Tsai @orange.tw This is 🍊
rpw (aka esizkur) @rpw.bsky.social 
@marcograss.bsky.social @marcograss.bsky.social 
@ret2systems.bsky.social @ret2systems.bsky.social 
Alex “neat” A. @neatmonster.bsky.social well now I am not doing it · co-founder @the_impalabs
@gannimo.bsky.social @gannimo.bsky.social 
Ben Gras @beng-nl.bsky.social Security researcher at Intel. Proud dad & husband. Loves hacking & building. PhD in systems security from VUSec. http://keybase.io/bengnl
aurelsec @aurelsec.bsky.social Hackademic at S3@eurecom- T @tolva.bsky.social @tolva.bsky.social
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Ed Maste @emaste.bsky.social 
Geoffrey B @yofbalibump.bsky.social 
pierreg @pierregg.bsky.social 
Aska @flutsunami-is-aska.bsky.social Former RE team lead
@synacktiv - Former @AirbusSecLab lead
Collector of Quote
professional rustacean 🦀🇺🇦🌻😷 @adhsec.bsky.social reverse engineering & vulnerability research, ex MWR Labs, generally bad at computers, memory safe(probably), OS internals/hypervisor/browser research and bug hunting r&d (❤️program/code analysis)🐞🔍 @adhsec on hellsite, they/them, enby, #AuDHD
Quentin M @0xdagger.bsky.social Security ninja
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
b33f @fuzzysec.bsky.social 意志 / Antiquarian @ IBM Adversary Services / Ex-TORE ⚔️🦅 / I rewrite pointers and read memory / AI Psychoanalyst / Teaching
at labs.calypso.pub
Brendan Dolan-Gavitt @moyix.net AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
harisec @harisec.bsky.social Interested in web security, bug bounties, machine learning and investing. SolidGoldMagikarp
Jesse D'Aguanno @x30n.bsky.social Hacker, Vuln Research, 2x winner DEF CON CTF, Founder & CEO Blackwing Intelligence, not a CISSP 
Karion @karion23.bsky.social 
JB @jbcayrou.bsky.social Security expert @Synacktiv
Alex Plaskett @alexplaskett.bsky.social Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
Qualys @qualys.bsky.social 
grmie @grmie.bsky.social Vulnerability research
Arrigo Triulzi @cynicalsecurity.bsky.social IT Security, cynically aged. Maths. Some nukes. Longing for Symbolics and Connection Machines. Keeper of Ancient Computing Lore. Wassenaar intangible Ⓐ
André Moulu @andremoulu.bsky.social Android Security Researcher @ Cellebrite
Baptiste M. (Creased) @creased.re #RE #Pwn #FPV ~ Learning is endless ~ 🇫🇷 ~ @Synacktiv.com
myr @myr463.bsky.social Security researcher @Synacktiv.com ⛩️
pancake @trufae.bsky.social Author of @radareorg, mainly active in the fediverse @pancake@infosec.exchange
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
h0wl @h0wlu.bsky.social 🛡️REDTEAM.PL Co-founder
🦉BlackOwlSec Founder
🧜♀️ WarCon Co-founder
👨🔬Fuzzing
🕵️Web2 & Web3 Security
🪽Angel Investor
Mark Dowd @mdowd.bsky.social Internet hacker
Eduardo Vela @sirdarckcat.bsky.social 
Joanna Rutkowska @rootkovska.bsky.social https://tracesofhumanity.org
Previously: Golem Foundation/Wildland, Qubes OS, hardware/virtualization/OS security research.
joern @jrn.bsky.social Still your mom’s favorite hacker!
Niklas B @niklasb.rce.associates research @ dfsec.com
Léαlinux 🐧 @lea-linux.org Compte officiel de l'association loi 1901 depuis 1998 sur les logiciels libres : https://lea-linux.org
https://fr.m.wikipedia.org/wiki/Lea-Linux
̶t̶w̶i̶t̶t̶e̶r̶.̶c̶o̶m̶/lea_linux
mastodon.cloud/@lealinux
b1ack0wl @b1ack0wl.com 0day Researcher @ ████████████ / Baker / 0wl
// I post random things on here
netspooky @vacci.ne knuck if you buck
https://n0.lol
newsoft @newsoft.bsky.social Hacker, cyber security expert, troll, etc.
Karsten @gr4yf0x.bsky.social VR. Can cook a decent Cacio e Pepe. Physicist in a former life.
nicoski @nicoski.bsky.social Security enthusiast: RE, VR, exploits and stuff
Alexander Tarasikov @astarasikov.bsky.social Used to be posting about programming and embedded. Now just tired of typing out a bio again for each new twitter replacement.
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
Brad Spengler @spender.bsky.social President of @opensrcsec, developer of @grsecurity
Personal account
jduck @jduck.me Continuously learning about computer security through research and development.
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer ⁂ Managing director @ HexArcana ⁂ @DragonSectorCTF founder ⁂ he/him
crazy hugsy @blah.cat Someone who likes debuggers a bit too much
🇨🇦 • 🇰🇷 • 🇫🇷
ϻг_ϻε @steven.srcincite.io Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
Laurent Cheylus @lcheylus.bsky.social Mastodon: @lcheylus@bsd.network
X/Twitter: @lcheylus
Cybersecurity Linux BSD OpenBSD - Lyon addict
Messages in French 🇫🇷 and English 🇬🇧
buherator @buherator.bsky.social "I'm interested in all kinds of astronomy."
https://scrapco.de
Mostly cross-posting from Fediverse: @buherator@infosec.place
Andrea Barisani @andreabarisani.bsky.social hacker | tamagopher | https://andrea.bio
Meysam @r00tkitsmm.bsky.social Security Researcher.
Alex Matrosov @matrosov.bsky.social 
@cfreal.bsky.social @cfreal.bsky.social 
Ivanlef0u @ivanlef0u.bsky.social ivanlef0u.fr
Laurent Clévy @lorenzo2472.bsky.social Reverse engineering, files formats and crypto.
https://github.com/lclevy
jvoisin @dustri.org Blog feed for https://dustri.org/b
Also available at https://mastodon.social/@jvoisin