Usenix WOOT Conference on Offensive Technologies @wootsecurity.bsky.social WOOT aims to present a broad picture of offense and its contributions, bringing together researchers and practitioners in all areas of computer security.
Co-located with USENIX Security Symposium'26 in Baltimore,MD on
August 10–11, 2026
rev.ng @revng.bsky.social Building the next generation decompiler.
Binary analysis is a dish best served static.
https://rev.ng
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.
paraacha @talhaparacha.com Postdoc at Ruhr University Bochum. Research in network measurement and security. Experiences at Northeastern, TU Wien, Meta, Cloudflare, EPFL, Rutgers, NUST-SEECS
OWASP Chapter Vienna @owasp-vienna.bsky.social Meetups: https://www.meetup.com/owasp-chapter-vienna/
Fediverse: https://wien.rocks/@owasp_vienna
Aurore Fass @aurore-fass.bsky.social Tenured Researcher @Inria
USENIX Security Artifact Evaluation Co-Chair 2025 & 2026
Web Security & Privacy: JavaScript (in)security, browser extensions
https://aurore54f.github.io
David Klein @leenify.bsky.social PhD Student @TU Braunschweig. Mainly web security, some program analysis, and privacy.
Project Foxhound core maintainer.
Mathias @matthegap.bsky.social IT-Security | Open Source | Politics | Vienna | Fun | Erdös-Bacon Number 7 | "I saw which was the winning side, but still I joined the other."
Edgar Weippl @weippl.bsky.social Professor for Security and Privacy, University of Vienna
0x6fe1be2 @gfelber.dev https://gfelber.dev
Hannes Weissteiner @hannesweissteiner.com PhD Candidate at @isec-tugraz.bsky.social. Playing CTF with LosFuzzys
KuK Hofhackerei @hofhackerei.at Austrian CTF team merger 🇦🇹
https://hofhackerei.at
GrapheneOS @grapheneos.org Open source privacy and security focused mobile OS with Android app compatibility.
https://grapheneos.org/
Giulio Cesare Solaroli @gcsolaroli.bsky.social Software developer.
Still taking care of Clipperz: clipperz.is
WWTF @wwtf.at The Vienna Science and Technology Fund is a non-profit organisation to promote science and research in Vienna.
TU Wien @tuwien.at Unter dem Motto "Technik für Menschen" wird an der Technischen Universität Wien seit mehr als 200 Jahren geforscht, gelehrt und gelernt.
https://www.tuwien.at
Yash Vekaria @yash-vekaria.bsky.social phd @ucdavis | web privacy and security researcher
https//www.yashvekaria.com/
Juraj Somorovsky @jurajsomorovsky.bsky.social Professor at Paderborn University, co-founder of Hackmanit. Used to break XML, now playing with TLS and crypto. Co-author of DROWN, EFAIL, and TLS-Attacker.
Vie @viepls.bsky.social Maple Bacon x MMM; engineer @ Google; alumni @ UBC; artist/hacker/writer/etc etc etc
Andreas Kogler @0xhilbert.bsky.social Apple Security Researcher | Informatics PhD | TUGraz Alumni | Pwnie Award 2022 | BlackHat Speaker | Power Analysis | Fault Attacks | μ-Architectural Attacks | https://andreaskogler.com/
Umar Iqbal @umariqbal.bsky.social Assistant professor at the Washington University in St. Louis. I research computer security and privacy.
Daniel Weber @d-we.bsky.social Microarchitectural Security | PhD Student @ #CISPA
https://d-we.me
Adrian Dabrowski @atrox.at Security, privacy, cellular, living in clouds; night-owl; PostDoc CISPA; former UCI, SBA, TU Wien, iSeclab. My own opinions. May contain sarcasm.
Carolina's Atelier @carolinamcorreia.bsky.social Botanical Art | Drawing | Printmaking
MADWeb Workshop @madwebwork.bsky.social The MADWeb workshop aims to make the Web safer by discussing security and privacy challenges in the face of the rapid evolution of the Web. #MADWeb
Erkan Tairi @erkantairi.bsky.social Postdoctoral Researcher @ UC Berkeley
erkantairi.com
Pierre Laperdrix @rockpartridge.bsky.social Researcher at @cnrs.bsky.social in the Spirals team. Browser fingerprinting, web privacy and security, software engineering. Creator of http://AmIUnique.org.
Luca 🤓 @lucadistefano.eu Postdoc at TU Wien Informatics • Opinions my own • Standing in the wind
Martina @martina-landman.bsky.social Computer Science Education Researcher @TU Wien | Teaching CS & Math | Hobby musician & outdoor enthusiast
Complexity Science Hub @csh.ac.at We Are Europe's Research Center Translating Data into Solutions for a Better World
csh.ac.at
TU Wien Informatics @informatics.tuwien.ac.at Faculty of Informatics at TU Wien in Vienna, Austria
Fabio Pierazzi @fbpierazzi.bsky.social Associate Professor in Information Security at University College London. Working on Trustworthy AI for Systems Security. Opinions are my own.
Fabian Yamaguchi @fabsx00.bsky.social 
Ivan Ristić @ivanristic.bsky.social 
@joneswastaken.bsky.social @joneswastaken.bsky.social 
Bruno Modificato @brunomodificato.bsky.social CTFer for: @Water_Paddler / Security auditor @osec_io
Sometimes bug bounty and research
Roberto Empijei Clapis @empijei.bsky.social Security Toolsmith
Posts mostly about Go, banter, web development, security and cooking.
https://empijei.science
Thomas Orlita @thomasorlita.com web & browser security
https://thomasorlita.com
Jonas Juffinger @notimaginary.bsky.social PhD Student TU Graz trying to improve computer security.
Follow me on instagram for photos and videos: @jonas.juffinger
he/him
https://www.jonasjuffinger.com
Lorenzo @wert310.bsky.social 
degrigis @degrigis.bsky.social Computer Security PhD student@UCSB Seclab | Binary tamer | hacking@shellphish
Mauro Tempesta @mautem.bsky.social 
Denis Donadel @selesnia.bsky.social Failing in securing computers and electrical things | Postdoc@UniVr | Ph.D. @UniPD | CPS Security
DreyAnd @dreyand.bsky.social 
Orange Tsai @orange.tw This is 🍊
d4d @zakfedotkin.bsky.social Zak Fedotkin
All thought are mine and mine alone
@boxmein.bsky.social @boxmein.bsky.social 
Luke Jahnke @nastystereo.com Blogging at https://nastystereo.com
@lquerzoni.bsky.social @lquerzoni.bsky.social 
Gio Alite @onemoregio.bsky.social Lisbon-based Italian Egyptian chaos
Giovanni Lagorio @zxgio.bsky.social Security enthusiast, CTF player, co-founder of ZenHack Team; he/him
Kevin Borgolte @kevin.borgolte.me Professor in CS at Ruhr University Bochum, DE. Part of HGI Bochum and DFG Excellence Cluster CASA: Cyber Security in the Age of Large-Scale Adversaries. Software and Internet security & privacy. Mastodon: @kevin@borgolte.me. Sometimes going by cao.
Pedro Bernardo @pedro-bernardo.bsky.social PhD sudent @tuwien.at, @istecnico alumn
CTF with STT , We_0wn_You, @hofhackerei.at [Pwn, Web]
Marcus Botacin @marcusbotacin.bsky.social CS Assistant Professor at Texas A&M University, USA
CS PhD @ SECRET UFPR , Brazil
CE/CS Master @ UNICAMP, Brazil
#Malware Research; #Reverse Engineering #Antivirus #Forensics #Debugging
@MarcusBotacin@infosec.exchange
Website: marcusbotacin.github.io
CySec @cysecwien.bsky.social Cybersecurity Center TU Wien
Daniel Arp @darpsky.bsky.social Assistant Professor at TU Wien
Machine Learning & Security
Sven Bugiel @svebug.bsky.social Tenured Faculty at the CISPA Helmholtz Center for Information Security | https://svenbugiel.de/
Mikhail Shcherbakov @yu5k3.bsky.social Doing security research. For fun and profit...
Lorenzo Leonardini @pianka.it Computer scientist, cybersecurity guy, wannabe musician
You might know me as "pianka"
CTF player with @aboutblankets
🔗 https://sec.leonardini.dev
Matteo Maffei @matteomaffei.bsky.social Professor at TU Wien, coordinator TU Wien Cybersecurity Center, SecInt Doctoral School, SpyCoDe SFB. ERC grant holder.
s1r1us | Mohan Sri Rama Krishna Pedhapati @mohansrk.bsky.social Founder @ElectrovoltSec Browser and Web Security @cure53berlin, Blockchain Security @osec_io, Rambling on http://mohansrkp.substack.com
Eduardo Vela @sirdarckcat.bsky.social 
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
@manuelvsousa.bsky.social @manuelvsousa.bsky.social 
Magdalena Solitro @msolitro.bsky.social Ph.D. student @ TU Wien (Security & Privacy Research Unit).
Formal methods for blockchain security 🔐⛓️
BRute Logic @brutelogic.bsky.social #CyberSecurity #AI https://brutelogic.net/research
Feross @feross.bsky.social 🧙♂️ Mad scientist • ✨ Founder + CEO @Socket.dev (http://socket.dev) •🌲 Stanford lecturer (http://cs253.stanford.edu) • ❤️ Open source at WebTorrent + StandardJS
Michele Spagnuolo @miki.it 💼: Staff Information Security Engineer at Google. 🛠️: Rosetta Flash, BitIodine. 💛: web security, ⟠, ₿, finance. Data is the most dangerous form of opinion.
@ddworken.bsky.social @ddworken.bsky.social 
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
Sijisu @sijisu.eu computers are an insecure mess
Computer Science student mff.cuni.cz, CTFs with wrecktheline.com & czechcyberteam.github.io
Dan Goodin @dangoodin.bsky.social Cybersecurity Reporter, Ars Technica: https://arstechnica.com/author/dan-goodin/ Hungry for tips. Text me on Signal: DanArs.82. "The world isn’t run by weapons anymore, or energy, or money. It’s run by little 1s and 0s, little bits of data."
stek @stekic.bsky.social 
Dario Petrillo @dp1.bsky.social Competitive programmer && CTF player at @TheRomanXpl0it/@mhackeroni. dp1 or dp_1 on most sites
twitter.com/dario_petrillo
infosec.exchange/@dp_1
Giulio De Pasquale @peperunas.bsky.social Security Researcher @ | (very former) CTF player | Drummer and a bit of a bass player | Most importantly, Doom fanboy
Marco Bonelli @mebeim.bsky.social https://mebeim.net
David @dschm1dt.bsky.social PhD Student @univie.ac.at
Martina Lindorfer @lindorfer.in Associate Professor Security & Privacy @ TU Wien. Key Researcher @ SBA Research (she/her). Avid Snacker. Professional Traveller. Mainly Lurker.
🖤 🦖🦙🐈🐶🦝📸🧩✈️🧟♀️
Margherita Squarcina @margheritasq.bsky.social Postdoctoral Researcher, Sustainable Food Systems, University of Göttingen
@lollobene.bsky.social @lollobene.bsky.social 
plonk @plonk.bsky.social Berlin. Does things with computers and phones.
Pietro Borrello @pietroborrello.bsky.social Security Researcher | PhD Alumn at @SapienzaRoma | Pwner at @TheRomanXpl0it and @mhackeroni | https://infosec.exchange/@pietroborrello
mhackeroni @mhackeroni.bsky.social Italian CTF team. DEF CON finalists. Cyber. Pasta. And now even satellites?! ✉️ info@mhackeroni.it
@carlomaragno.bsky.social @carlomaragno.bsky.social 
Andrea Fioraldi @andreafioraldi.bsky.social Cyber Response Italian Supercazzola Technology Officer at
@mhackeroni Inc. Writing your favourite fuzz testing tools with
@aflplusplus. Security research at .
JinBlack @jinblack.bsky.social CTF Player @towerofhanoi and @mhackeroni | Security Researcher | Coach @CyberTeamItaly | Coach Team Europe | Space Security
@arturjanc.bsky.social @arturjanc.bsky.social 
Joo N/A @joohoi.bsky.social Hacks for beer. FOSS, infosec and privacy. Chaotic good.
Martin Roesch @mroesch.bsky.social 👨💼Head of Cloud @ Vectra AI
⛵️Sailor
🔭Amateur Astronomer
📷(Very) Amateur Photographer
🐷 The Snort Guy
📍 Annapolis
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.
Eiji Kitamura / えーじ @agektmr.com Google Chrome DevRel Identity Tech Lead - Anything about browser identity features: passwords, OTPs, passkeys, identity federation, digital credentials, etc
Philippe De Ryck @philippederyck.bsky.social I help developers protect companies through better web security
Web Security Academy @websecacademy.bsky.social Free web security training from PortSwigger.
@albinowax.bsky.social @albinowax.bsky.social 
Michal Špaček @spazef0rze.bsky.social In your web, securing your app. Hacker, webdev, speaker, engineer. Security shoptet.cz, ex-report-uri.com, ex-teenager. HTTPS = How To Transfer Private Sh💩. Also https://infosec.exchange/@spazef0rze
SeanWrightSec @seanwrightsec.com Principal Application Security Engineer focused on all things #AppSec. Occasionally dabble in my own research. Also keen gamer and aspiring photographer.
Soroush Dalili 🍏🍐 @irsdl.bsky.social Hacker (ethical), web appsec specialist, trainer, tools builder & apps breaker, X: @irsdl
https://secproject.com/
https://soroush.me/
https://burpsuite.ninja/
@fransrosen.bsky.social @fransrosen.bsky.social 
Mike West @mikewe.st web browser stuff: security, privacy, safety, etc.