Stephan Wiefling @swiefling.de 🔑 Usable Security (USec) & Authentication Research
💼 USec Consultant @ Vodafone | Adjunct Professor | Past: Meta
🎓 Dr.-Ing. (Ruhr University Bochum) | CISSP
🔗 stephanwiefling.de | Fediverse: social.swiefling.de/@swiefling
Views my own, not my employer’s.
Byothe @byothe.fr Rédac chef de http://Byothe.fr, le site qui parle des trucs, bidules et machins du web. #Actu #Web #HighTech #Internet #IntelligenceArtificielle
KL3FT3Z @toxy4ny.bsky.social Red Teamer & Offensive AI Researcher. Creator of redteam-ai-benchmark and other open-source redteam tools. Writing about LLM security and safety, system’s hardening and adversarial AI.
Gitlab.com- https://gitlab.com/toxy4ny
Dev.to - https://dev.to/toxy4ny
SmallRun @smallrun.bsky.social SmallRun - Geek Hobby Marketplace & Build Logs - https://smallrun.net
Noura Aljizawi @noura.bsky.social Senior Researcher @Citizenlab.ca , UofT
Exploring the dark dimensions of digital power: authoritarianism, transnational repression & disinformation.
Jean Abbiateci @jeanabbiateci.bsky.social Journaliste. Ancien fondateur de Bulletin.fr. Ancien rédacteur en chef adjoint Le Temps et Heidi. Journaliste couteau suisse. J'aime autant les lignes de texte que les lignes de code.
RED @rednordicwolf.bsky.social Ethical hacker & pentester | eJPT | Kali Linux | CTF player | Helping SMBs stay secure 🛡️
shroudcloud @cctbp.bsky.social Building ShroudCloud: a lab for breaking auth flows the right way. OAuth, SAML, OIDC. Writing the process at cctbp.com. Waitlist open.
Calimsha @calimsha.bsky.social Infosec specialist multiclassed in social sciences.
Cats/tabletop RPG/Malware dev/Appsec 
Bruno Lohy-Havard🍀 @lohy.eu Parler de choses sérieuses ; sans s'interdire une pointe d'humour = We talk about serious things without refraining from a touch of humor ...
J'ai fui les mal-pensants sur X ...
Akim Omiri @akimomiri.bsky.social Qui peut prétendre faire de l’humour sans prendre position. Réserve ta place ici : 👇🏼
https://linktr.ee/akimomiri
Raphaël Guintoli @raphaelguintoli.fr Digital - Media - Adtech
Interested in digital / ad tech
Alumni of LinkedIn (MSFT), Accenture
Newsletter Raphaelguintoli.fr
X.com/raphaelguintoli
LinkedIn.com/in/raphaelguintoli
https://github.com/RaphaelGuintoli
contact@raphaelguintoli.fr
Stephen Hayes @stephenaytch.bsky.social #Pro-choice #liberal, but NOT neoliberal. #Anticapitalist #ModernMonetaryTheory #VenusProject #VacuumEnergy #Limitarianism
No DMs please, I never look at them.
Prog, Classic Rock, Classical, Jazz, Avant Garde, 80s New Wave, Synth Pop, Ambient, Darkwave
ai-nerd.bsky.social @ai-nerd.bsky.social interested in AI, science, tech, coding, ethics, and … humanity
Les Soulèvements de la terre @lessoulevements.bsky.social 
Bruno @itsbruno.xyz Blogger/Podcaster. Infosec. Hybrid warfare. Anti-conspiracy. Fiction and journalistic writing. Metal/guitar fandom. SF/Horror/Fantasy dork. Himbo husband aspirant. American hiding in NL. He/Him. https://linktr.ee/themoloch
TechEthics @techethicsltd.bsky.social We believe technology should unite humanity, not cause division. At TechEthics, our interdisciplinary team of experts combines their specialist knowledge of AI, peacebuilding, democracy, and academia to create innovative and ethical solutions.
Contre Attaque @contreattaque.bsky.social Depuis 2012 : organiser la révolte, documenter les luttes
Site : https://contre-attaque.net
Newsletter : https://contre-attaque.net/sinscrire-a-la-newsletter/
Telegram : http://t.me/contre_attaque
The Cyber Show UK @cybershowuk.bsky.social Cybersecurity podcast with top guests, events & banter on Dignity, Education, Surveillance State, Tech, Art, AI, Technofascism & more!
Website: cybershow.uk
YouTube: youtube.com/@cybershowuk
Spotify: open.spotify.com/show/0av5zTSOSIuBBtOjqjJWFc
🏔Léa Bello @leabello.bsky.social Videomaker & science journalist
@lemonde.fr + @stup.media
🌍❄️ ecology, climate, polar science, sociology
Signal : leabello.01
▶️ https://www.youtube.com/@Lea_Bello
she/her
Human Coders @humancoders.com Les formations recommandées par les développeur·se·s pour les développeur·se·s
https://www.humancoders.com/
Discord: https://www.humancoders.com/pages/discord
Podcast: https://www.humancoders.com/podcast
Human Talks: https://humantalks.com/
Freedom of the Press Foundation @freedom.press Protecting, defending public interest journalism in the 21st century.
Donate: freedom.press/donate
Subscribe to our ne🦋sletters: https://freedom.press/newsletters/
Staff, board members and allies in our Starter Packs.
More: linktr.ee/freedomofpress
franceinfo @franceinfo.fr L'information n'est pas une opinion. L'actualité en direct et en continu avec le média global du service public
📻 radio 📱💻 web 📺 tv canal 16
www.franceinfo.fr
🫖 @pentaclescloud.bsky.social he/him
- schwer lesbar
- fehleranfällig
- Locale-ignorant
- sieht aus wie Magie
Turkey Dancer @turkeydancer.bsky.social Caveat sensum codi
Pro-algae
@knowsint.bsky.social @knowsint.bsky.social Osint and tech. I occasionally get lost in a 🐰 hole and in life as well. 
G Wilde @stackwild.bsky.social Software, AI, Infosec, Gamedev
DCG 201 @dcg201.bsky.social Dirty Jersey Represent! We meet in Jersey City once a month to work on hardware/software projects! Part of DEFCON Groups. DMs open.
CFP: info @ http://defcon201.org
Deetz: https://linktr.ee/defcon201
Hyde @hyde-labz.bsky.social Sometimes, I build stuff. Sometimes, I break stuff.
Corentin Sellin @corentinsellin.bsky.social En migration de Twitter pour causer politique US.
Vincent Lemire @vincent-lemire.bsky.social Ex v_lemire sur X-Twitter, Professeur d’histoire à l’Universite Gustave Eiffel, directeur du projet http://www.openjerusalem.org, auteur de la BD Histoire de Jérusalem (Les Arènes 2022).
CaffeineIsLife @caffeineislife.bsky.social 🇨🇦🇺🇦🇬🇪🇵🇸 = ✅. But 🇷🇺 = ❌
Caffeinated Canadian, geek, likes bicycle rides, refuting antivaxxers/science deniers, fighting conspiracies/misinformation.
Interests: Virology, Repro rights/Public Health, Geology, Tech, Social Sciences.
Artificial EQ @artificial-eq.bsky.social Exploring the intersection between artificial and emotional intelligence.
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
@christogrozev.bsky.social @christogrozev.bsky.social 
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
Dave Winer @scripting.com OG blogger, podcaster, outliners, CMSes, developed first apps in many categories. Old enough to know better. It's even worse than it appears.
Joseph Henrotin @josephhenrotin1.bsky.social Directeur de recherche au CAPRI ; chercheur, ISC ; chercheur associé, IESD ; red'chef Défense & Sécurité Internationale (@dsimagazine.bsky.social). Stratégiste jamais loin de ses fourneaux. - H Hadi @hadi1842.bsky.social
ZəeWØlf/ 🔪_ 🖥️ @zeewolfed.bsky.social Web security | OSINT | InfoSec
Purin @dilou.me 🌸 A cybergeek who enjoys pentesting, OSINT, and forensics. Also a hardware/software modding nerd at heart.
@doomerhunter.bsky.social @doomerhunter.bsky.social 
Buffer @buffer.com The social media management platform for scheduling, publishing & analytics across every major network. Plan your content calendar in one place. This account is managed by real humans. 💙
⬇️ buffer.com/bluesky
CravateRouge.infosec.exchange @cravaterouge.bsky.social Need a hand with your IT security? Send me a DM
See more on https://cravaterouge.com
More active on @CravateRouge.infosec.exchange
@lululufr.bsky.social @lululufr.bsky.social 
Bad Sector Labs @badsectorlabs.com Cybersecurity news, techniques, exploits, and tools every week at http://blog.badsectorlabs.com 🐘@badsectorlabs@infosec.exchange
DarkCoderSc @darkcodersc.bsky.social 
NEXUS @nexusosint.bsky.social 📡 | Expertise #OSlNT / #GEOlNT | Analyses géostratégiques | Veille sur les conflits & ingérences globales | Fact-checking & #Debunk en continu
Eliot Higgins @eliothiggins.bsky.social Founder and creative director of Bellingcat and director of Bellingcat Productions BV. Author of We Are Bellingcat.
La France @lafrance.dev La France n’existe que par ses citoyens. C’est à nous, à vous, de la façonner pour qu'elle respecte au mieux les 3 grands principes de notre république : Liberté, Egalité, Fraternité !
Crédits photo : Jouary / Armée de l'air et de l'espace
Un plan Parfait @unplanparfait.bsky.social Actual Play D&D Planescape ! Tous les derniers mercredis du mois.
Retrouvez le Cast au complet dans le kit du profil
twitch.tv/uppjdr
youtube.com/@upp.unplanparfait
https://discord.gg/UHyyFtm4fM
ExServ @exserv.bsky.social Et salut à tous™ - YouTuber - Game Design - Mock reviews - Game Evaluations
🕹️ www.youtube.com/user/ExServ85
🏅 https://www.exserv-consulting.com
📰 Podcast - Un Train de Retard
🥨 Président @eastgames.org
📧 exserv85@proton.me
Cartes du Monde @cartesdumonde.bsky.social Veille internationale & vulgarisation géopolitique
Radio Nova @laradionova.bsky.social La radio du Grand Mix
➔ http://linktr.ee/laradionova
ALI TAJRAN @alitajran.bsky.social An autodidact and polymath, writing his knowledge on https://www.alitajran.com. Join the movement!
@valeriebrenugat.bsky.social @valeriebrenugat.bsky.social #journaliste #science #environnement #technique #média #presse #France #communication
https://linktr.ee/ValerieBrenugat
Binni Shah @binitamshah.bsky.social Linux Evangelist, Malwares , Security Enthusiast, Investor, Contrarian , Neurology , Philanthropist , Reformist ,Sigma female
Skylight Social @skylight.social ✨Join Skylight, report bugs, suggest features:
https://beacons.ai/skylight.social
Mad Dog @mad-dog.lachroniquefacile.fr Revenir sur Twitter, c'est pour les faibles ! 
~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
BitK @handle.invalid 
Tom Stacey @t0xodile.com Security researcher at PortSwigger. You can find all of my write-ups and research at https://thomas.stacey.se.
Laurent Clévy @lorenzo2472.bsky.social Reverse engineering, files formats and crypto.
https://github.com/lclevy
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
Dave Aitel @daveaitel.bsky.social 
Dan Veditz @dveditz.bsky.social Firefox browser security, Santa Cruz Mountains dog owner and amateur musician
@maxenceschmitt.bsky.social @maxenceschmitt.bsky.social 
TumpiCon @tumpicon.org IT Security Conference in Turin area (Italy) | 27-28 June 2025
Alvaro Muñoz @pwntester.bsky.social Security Researcher with @GHSecurityLab. CTF #int3pids. Opinions here are mine!
Hans-Martin Münch @h0ng10.bsky.social CEO at MOGWAI LABS, part time CTF player and bboy
@cfreal.bsky.social @cfreal.bsky.social 
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
Sam Curry @zlz.bsky.social 
PentesterLab @pentesterlab.com We make learning web hacking and security easier. Online systems, code review, videos & courses that can be used to understand, test and exploit bugs!
ads @rad-ads.bsky.social Staff AI Security Researcher.
Hack the planet.
https://github.com/GangGreenTemperTatum
https://www.linkedin.com/in/adamdawson0/
The Hacker's Choice (1995) @hackerschoice.bsky.social Security Research Group.
d4d @zakfedotkin.bsky.social Zak Fedotkin
All thought are mine and mine alone
Robin @digi.ninja Hacker, coder, climber, runner, triathlete.
Always learning.
Co-flounder of SteelCon
Paul @unashamedgeek.bsky.social 
Freddy @freddyb.bsky.social manager/security things for Firefox. love my family, my bike and reading books.
You can also find me on Mastodon as @freddy@security.plumbing, which I consider my primary account.
Homepage: https://frederikbraun.de/
CryptoCat @cryptocat.me Security Researcher @rapid7.com 😈
Hacking Content @ https://yt.cryptocat.me 💜
Meskal @meskaloid.bsky.social It is always 13:37 somewhere in cyberspace
@cryptax.bsky.social @cryptax.bsky.social Android malware analysis. Ph0wn CTF founder. IoT hacking. Frequent speaker at Virus Bulletin, Insomnihack etc. Based in France.
Currently testing Bluesky. Otherwise on Mastodon.social.
Victor Fresk0 @hacefresko.com hacking for fun ~ likes bug hunting and vuln research
https://hacefresko.com
b1ack0wl @b1ack0wl.com 0day Researcher @ ████████████ / Baker / 0wl
// I post random things on here
Piotr Bazydło @chudypb.bsky.social Principal Vulnerability Researcher at the watchTowr | Previously: @thezdi | https://chudypb.github.io
Will Dormann @wdormann.infosec.exchange.ap.brid.gy I play with vulnerabilities and exploits.
I used to be https://twitter.com/wdormann but Twitter has become unbearable, so here I am.
🌉 bridged from ⁂ https://infosec.exchange/@wdormann, follow @ap.brid.gy to interact
Karsten @gr4yf0x.bsky.social VR. Can cook a decent Cacio e Pepe. Physicist in a former life.
OffensiveCon @offensivecon.bsky.social OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
Mänu @emanuelduss.ch IT security. Linux & network protocols. Pentesting web applications, networks & AD infrastructures. Mostly technical stuff here. https://emanuelduss.ch
Sylwia Budzynska @blazingwind.bsky.social Security researcher at GitHub Security Lab
HD Moore @hdm.io runZero & Metasploit
Michael Blake @michael1026.bsky.social Application security engineer / bug bounty 
Chris Grieger @eternalkyu.bsky.social Bug bounty hunter, security researcher and CEO @ www.blueredix.com
Bishop Fox @bishopfox.bsky.social A leading provider of #offensivesecurity solutions & contributor to the #infosec community. #pentesting #hacking
Paged Out! @pagedout.bsky.social Paged Out! is a free magazine about programming, hacking, security hacking, retro computers, modern computers, electronics, demoscene, and other similar topics. Always accepting submissions of one-page articles.
@dgcostagliola.bsky.social @dgcostagliola.bsky.social Il ne faut toujours dire tout, car ce serait sottise ; mais ce qu’on dit, il faut qu’il soit tel qu’on le pense, autrement c’est méchanceté. Montaigne
@iscpif.bsky.social @iscpif.bsky.social