Clusif @clusif.fr Association de référence des professionnels de la cybersécurité en France, établissement reconnu d'utilité publique - clusif.fr
Goupil @furaxfox.bsky.social Parceque !
(mes opinions n'engagent que moi)
Ailleurs en ligne:
http://goupilland.net
http://github.com/FuraxFox/
http://mastodon.acm.org/@FuraxFox
OSSIR @ossir.infosec.exchange.ap.brid.gy Observatoire de la Sécurité des Systèmes d'Information
[bridged from https://infosec.exchange/@ossir on the fediverse by https://fed.brid.gy/ ]
Mynameisv @mynameisv.bsky.social 🧙 Chaotic Good Archmage
🐥@mynameisv_
CERT-FR @cert-fr.bsky.social Centre gouvernemental et national de veille, d'alerte et de réponse aux attaques informatiques.
Pour toute question : cert-fr@ssi.gouv.fr ou par téléphone au 3218
Mathieu Feuillet @mathieufeuillet.bsky.social Former Head of CERT-FR. Former Head of Operations at ANSSI
Cécile @ataxyanetwork.bsky.social Uptime: 25 years | Height: 35U | Freelance Cloud Builder | Magical DataCenter Fairy | AS208069 | Retro computing hobbyist | 📧:contact@ataxya.net
Gabriel Thierry @gabrielthierry.eurosky.social Journaliste, aux manettes de la newsletter cybercrime Pwned | gabrielthierry@protonmail.com https://linktr.ee/gabrielthierry
Desmarais Avocat @desmarais.bsky.social Cabinet d'avocats en droit du #numerique et de la #donnée #sante #Cybersécurité #dataprotection #privacy #RGPD
𝗗𝘂 𝗿𝗶𝘀𝗾𝘂𝗲 𝗮̀ 𝗹𝗮 𝗰𝗿𝗲́𝗮𝘁𝗶𝗼𝗻 𝗱𝗲 𝘃𝗮𝗹𝗲𝘂𝗿
11, Bd Sébastopol 75001 Paris - desmarais-avocats.fr
Orange Cyberdefense CERT @ocd-cert.bsky.social The CERT Orange Cyberdefense brings together experts on Cyber Threat Intelligence (CTI), Cybercrime Monitoring (MCM), Vulnerability Operation Center (VOC) and digital forensics and incident responders (CSIRT).
https://www.orangecyberdefense.com/
Nicolas Caproni @caproni.fr Head of Sekoia Threat Detection & Research (TDR) team • Cyber Threat Intelligence • Detection Engineering • SOC Platform 🇫🇷 🇪🇺 • Hip-Hop • Basketball 
VIGINUM @viginum.bsky.social VIGINUM est le service technique et opérationnel de l’État chargé de la vigilance et de la protection contre les ingérences numériques étrangères.
leHACK @le-hack.bsky.social 🗓️ #leHACK 2026 // June 26-27, 2026
🎟️Tickets : https://www.billetweb.fr/lehack-2026-brave-new-world
📍 https://www.cite-sciences.fr
MISC @miscmag.bsky.social Suivez les dernières actualités de MISC, bimestriel dédié à la #cybersécurité offensive & défensive. Retrouvez-nous en kiosque & sur https://boutique.ed-diamond.com/.
Assetnote @assetnote.io True Attack Surface Management - https://assetnote.io
Thomas Seigneuret @zblurx.bsky.social Security researcher, pentester
Maintainer of NetExec, DonPAPI, dploot, certsync, and all the stuff on https://github.com/zblurx
Alex Neff @al3x-n3ff.bsky.social Pentester | Maintainer of NetExec | aneff.io
Dirk-jan @dirkjanm.io Hacker at outsidersecurity.nl. Researches Entra ID, AD and occasionally Windows security. I write open source security tools and do blogs/talks to educate others on these topics. Blog: dirkjanm.io
harmj0y @harmj0y.bsky.social Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary. #dontbanequality
HackTheBox @hackthebox.bsky.social 
Hugow @rustyphasm.bsky.social Red Team / Security researcher at @synacktiv.com
linktr.ee/rustyphasm
rayanlecat @handle.invalid Pentester
tmp0ut @tmpout.sh ELF Research Group
@pwncho.bsky.social @pwncho.bsky.social 
DEFCON GROUP Paris @defcongrouparis.bsky.social A reboot of the DEFCON GROUP Paris. Free bimonthly meetups, no registration required.
https://defconparis.org
If you would like to give a talk, contact us here: cfp@defconparis.org
Guillaume PRIGENT @g0ul4g.bsky.social Freethinker, senior software & security researcher. C++, OSINT, Python and Open Source Hacker. DIATEAM Chairman & co-founder.
2600 - The Hacker Quarterly @2600.com Since 1984, 2600 Magazine has published the hacker perspective and documented the development of the hacking community. In addition to the magazine, we have a weekly radio show ("Off The Hook") and a biennial conference (Hackers On Planet Earth - HOPE).
SpecterOps @specterops.io Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management
OWASP® Foundation @owasp.org We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
Phrack Zine @phrack.org since 1985
https://phrack.org
XBOW @xbow.com Bringing AI to offensive security by autonomously finding and exploiting web vulnerabilities. https://xbow.com/
Nicolas Grégoire @agarri.fr Web hacker 😈
Burp Suite Pro trainer 👨🏫
Maintainer of @mastering-burp.agarri.fr 🛠️
leHACK @lehack.bsky.social 🗓️ #leHACK 2025 // June 27-28
Hervé Schauer @herve-schauer.bsky.social CEO @HS2formation👨🏻🎓http://www.hs2.fr http://www.schauer.fr 86:#LogicielLibre 87:#Cybersécurité 1989:#HSC👨💻@OSSIRFrance @Club27k @clusif 🎧@nolimitsecu
@nolimitsecu.bsky.social @nolimitsecu.bsky.social 
Patrice <GomoR> Auffret @patriceauffret.bsky.social ONYPHE founder, CEO and CTO - FreeBSD & Perl sculptor rather than GNU/Linux & Python - My views are those of my employer
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
Guillaume | Freesec @freesec.bsky.social 
Bug Bounty Reports Explained @gregxsunday.bsky.social 
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707
Gareth Heyes @garethheyes.co.uk Web security researcher at PortSwigger. Author of JavaScript for Hackers, Shazzer and Hackvertor.
https://javascriptforhackers.co.uk/
https://garethheyes.co.uk/
Mastering Burp Suite @mastering-burp.agarri.fr Tips and tricks for Burp Suite Pro 🛠️
Not affiliated with @portswigger.net ©️
Managed by @agarri.fr 🇫🇷
Additional free resources 🎁
http://hackademy.agarri.fr/freebies
Adrien Jeanneau @hisxo.bsky.social 📍 @yeswehack (aka Hisxo) - I love to break things (and I'm paid for that) - Bug Hunter
🔗 Check my Github repository https://github.com/hisxo/
#BugBounty
SensePost @sensepost.com Work like hell,
Share all you know,
Abide by your handshake,
Have fun. - Dan Geer
vx-underground (automated mirror) @vxundergroundre.bsky.social The largest collection of malware source code, samples, and papers on the internet.
Password: infected
(unofficial, this is a bot! Maintained by a private individual, the bot can't handle retweets or replies, support soonish)
@doomerhunter.bsky.social @doomerhunter.bsky.social 
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
TroubledConqueror @troubledconqueror.bsky.social I'm TroubledConqueror, bearer of crowns and crimes, cloaked in silence where prayers cannot reach.
M82 @m82.eurosky.social M82 project est une association d'experts en cybersecurité, cyberdéfense et lutte contre la manipulation de l'information. Il vise à sensibiliser le public, faciliter le partage des connaissances et produits une bibliographie #cyber collaborative
PortSwigger @portswigger.net We are a leading provider of software and learning on web security. We make Burp Suite and the Web Security Academy.
Bluetouff @bluetouff.bsky.social - https://l0g.fr : NextGen OpenSource Economic Risk Monitoring Lab
- Essai : https://bluetouff.com/auditer-l-opacite.html- K Korben @korben.info
Mr.Noodle @mrn00dl3.bsky.social Pentester at @RandoriSec | Student at @Ecole2600, I like to learn about Windows and Active Directory pentesting. Co-founder of CyberThreatForce
Cabir @cabir.bsky.social Infosec @ pirates
newsoft @newsoft.bsky.social Hacker, cyber security expert, troll, etc.
Aituglo @aituglo.bsky.social Bug Bounty Hunter 
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
sylvqin @sylvq.in bienvenue sur ma page bluesky mes amis passez une bonne journée 🌞
Zeecka 🥀 @zeecka.bsky.social Security Researcher - #OSCP #OSWE - Former @ENSIBS,
CTF Player, @AperiKube member,
Author of http://aperisolve.com
n1nj4sec @n1nj4sec.bsky.social Hacker | Bug Bounty Hunter
Quarkslab @quarkslab.bsky.social Securing every bit of your data
https://quarkslab.com
Sekoia @sekoia.com Sekoia is the European cybersecurity company building the Cyber Operations Platform for the AI era.
BreizhCTF 2025 @breizhctf.bsky.social #CTF 100% beurre salé.
Ouvert à tous, mais les places sont très prisées !
#BreizhCTF2025
Discord ➡️ http://discord.gg/ckaT65Qsfg
Unlock Your Brain, Harden Your System @uybhys.bsky.social The Wild Wild #infosec Conference organisée par
AnDaolVras, la Cantine numérique de Brest
11e édition : les 6 & 7 novembre 2026 à #Brest !
unlockyourbrain.bzh
discord https://discord.gg/ymWUFCkXcZ
#secnum
#UYBHYS
Worty @w0rty.bsky.social Organizer of HeroCTF || ctf w/ FlatNetworkOrg || TeamFR 2021 & 2022 🇫🇷 || 🥷 Synacktiv
@hiippiie.bsky.social @hiippiie.bsky.social 
face0xff @face.0xff.re vulnerability researcher · reverse engineer · Ⓥ🌱
https://0xff.re/
Root-Me PRO @root-me-pro.bsky.social Compte officiel de Root-Me PRO #cybersécurité : sensibilisation, formation, ressources, événements
🔗 À propos : https://root-me.pro
🏫 Root-Me PRO EDU : https://edu.info.root-me.pro/
☠️ L'association : @rootme-org.bsky.social
@root-me.org @root-me.org 
Sylvain HAJRI @navlys.bsky.social Passionate about #OSINT.
Founder of epieos.com, a powerful reverse email/phone lookup OSINT tool.
lehack.org #OsintVillage Founder,
osintfr.com co-founder
Mathis Hammel-Brylinski @mathishammel.bsky.social Programmation compétitive, cybersécurité & IA.
Co-fondateur & CTO @agoratlas.com, agence d'analyse des réseaux sociaux à grande échelle.
Geluchat @gelu.chat Baptiste Devigne | Bug Bounty Hunter | Most Impactful Team H1-0131 (AWS) | Eradicator H1-6102 (Salesforce)
🔗My blog https://gelu.chat/
HackerOne @hacker0x01.bsky.social The Only official HackerOne bsky account.
Peace of mind from security's greatest minds.
#HackForGood
YesWeHack @yeswehack.bsky.social Global Bug Bounty & VDP Platform - #YesWeRHackers
🔗 http://yeswehack.com/programs (Public programs)
🔍 http://firebounty.com (BB & VDP search engine)
#BugBounty 
mpgn @mpgn.bsky.social Flibustier du net ̿ ̿̿'̿'\̵͇̿̿\=(•̪●)=/̵͇̿̿/'̿̿ ̿ ̿ ̿
Podcast Hack'n Speak http://anchor.fm/hacknspeak
Github https://github.com/mpgn
Burp Suite @burpsuite.bsky.social Burp Suite is the leading software for web security testing.
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Laluka @laluka.bsky.social https://linktr.ee/TheLaluka
Sharing is Caring, Hacker, Eternel Learner, Cat! =^~^=
Noobosaurus R3x @noobosaurus.bsky.social 
Web Security Academy @websecacademy.bsky.social Free web security training from PortSwigger.
PortSwigger Research @portswiggerres.bsky.social Web security research from the team at PortSwigger.
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
Nishacid @nishacid.bsky.social Yo
Baptiste M. (Creased) @creased.re #RE #Pwn #FPV ~ Learning is endless ~ 🇫🇷 ~ @Synacktiv.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
Synacktiv @synacktiv.com Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
Rémi GASCOU (Podalirius) @podalirius.bsky.social Security Researcher & Speaker | Microsoft Security MVP | Developer of security tools | 🎬 http://youtube.com/c/Podalirius
Chackal (Esdras DAGO) @0xchackal.bsky.social "Vulnerability researcher" doing BB on free time (http://yeswehack.com/hunters/chackal) Also doing some Reverse on many targets but find no vuln 😒
Blogpost: https://medium.com/@chackal
@penthium2.bsky.social @penthium2.bsky.social ce qui me fais le plus peur dans la vie ? c'est que ce que j'imagine est déjà sur internet.
membre de BZHack http://bzhack.bzh
voydstack @voydstack.re VR @ Synacktiv, low level security enthusiast
https://voydstack.re/
adibou @adibou.bsky.social hacking things
CaidoIO @caido.io We help security professionals and enthusiasts audit web applications with efficiency and ease
https://caido.io
Icare @icare1337.bsky.social Pentester at Thales DIS | OSCP | Bug Bounty Hunter | Researcher | Ethical Hacker | " Be creative, live a fun life, and don't be an asshole." - Ken Block |
Romain || BZHugs @jouetromain.fr 📍Rennes
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
W00dy @woody.sh Reverse @ Synacktiv | CTF w/ TFNS
Blaklis @blaklis.bsky.social CTF player with The Flat Network Society - bug bounty & web security research
BitK @handle.invalid 
Hash Miser ✊🇺🇦 @hash-miser.bsky.social Internet janitor, #CERT #BlueTeam and Whisk(e)y enthusiast "Everything you do is useless ! Enjoy 🍻" hash_miser@infosec.exchange