Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
KuK Hofhackerei @hofhackerei.at Austrian CTF team merger 🇦🇹
https://hofhackerei.at
IFIP @ifip.bsky.social International Federation for Information Processing
The Future of Information Processing
ACM FAccT @facct.bsky.social ACM Conference on Fairness, Accountability, and Transparency (ACM FAccT). June 2026 in Montreal, Canada 🇨🇦 #FAccT2026
https://facctconference.org/- K Krebs on Security [Unofficial] @krebsonsecurity.com.web.brid.gy In-depth security news and investigation
🌉 bridged from 🌐 https://krebsonsecurity.com/: https://fed.brid.gy/web/krebsonsecurity.com
Jacqueline Sweet @jsweetli.bsky.social Once censored by Elon Musk bc I did a journalism
Signal: JSweetLI.61
Words in Rolling Stone, The Guardian, The Intercept, The Handbasket, POLITICO, The Nation, Mother Jones
https://jacquelinesweet.substack.com/
Polizei Wien @lpdwien.bsky.social Offizieller Account LPD Wien. Keine Anzeigen, kein 24/7 Monitoring. Im Notfall: 133.
Datenschutzerklärung und Links: https://wonderlink.de/@polizeiwien
Martina Lindorfer @lindorfer.in Associate Professor Security & Privacy @ TU Wien. Key Researcher @ SBA Research (she/her). Avid Snacker. Professional Traveller. Mainly Lurker.
🖤 🦖🦙🐈🐶🦝📸🧩✈️🧟♀️
Alfred Taudes @taudes.bsky.social I am a professor for IS and Operations at Vienna University of Economics and Business. I do research on #Cryptoeconomics and play guitar.
Lukas Daniel Klausner @l17r.eu Researcher @ St. Pölten UAS
Cofounder AKMatriX.org
mathematician • computer scientist • linguist • progressive
https://l17r.eu
Universität Wien / University of Vienna @univie.ac.at Offizieller Account der Uni Wien / Official account of University of Vienna.
Es postet http://communications.univie.ac.at 💬
Impressum: http://go.univie.ac.at/impressum Netiquette: http://go.univie.ac.at/netiquette
Barbara Prainsack @bprainsack.bsky.social Prof @univie.ac.at @healthy-societies.bsky.social #PrecisionMedicine #Solidarity #DataGovernance #FutureOfWork | Chair #ethicsgroup_eu | @wiko-berlin.bsky.social (Fellow 2023/24) barbaraprainsack.org
Tom Henzinger @thenzinger.bsky.social Computer scientist @istaresearch.bsky.social @forwit.at @erc.europa.eu @nasonline.org @royalsociety.org @leopoldina.org @oeaw.bsky.social @acad-euro.bsky.social 
CySec @cysecwien.bsky.social Cybersecurity Center TU Wien
L Koesten @laurakoesten.bsky.social Postdoc @univienna #HumanDataInteraction #datasearch #sensemaking #datareuse #datavis 
Digital Humanism Initiative TU Wien @dighum.bsky.social https://dighum.org/
VRVis GmbH @vrvis.bsky.social All about the research and people of VRVis. Science Communication. Posts in English and German.
WWTF @wwtf.at The Vienna Science and Technology Fund is a non-profit organisation to promote science and research in Vienna.
Joplin @joplinapp.bsky.social The secure open source note-taking app. Capture your thoughts and access them from any device.
joplinapp.org
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
Isabelledaniel @isabelledaniel.bsky.social Journalist,
The sky is the Limit. The Ocean my Dream. Find me on Instagram @isabelledaniel23
Ingrid Brodnig @brodnig.bsky.social Journalistin & Autorin | Fokus: Hass im Netz, Desinformation, digitale Gesellschaft | Bücher: https://www.brodnig.org/bucher/
Nikolaus Forgó @nikolausf.substack.com Law. IT. And all in between. This is going to be personal.
https://www.google.com/search?q=nikolaus+forgo&oq=nikolaus+forg%C3%B3
Somesh Jha @someshjha.bsky.social I am a professor in the computer sciences at UW-Madison. My technical interests in trustworthy ML, formal methods, and security.
My other interests are Indian classical music, mindfulness, tennis, and pickleball.
Konrad Rieck 🌈 @rieck.mlsec.org Machine Learning and Security,
Professor of Computer Science at TU Berlin,
Dr. Jochen L. Leidner @leidner.bsky.social Computer scientist & computational linguist, working as a professor of artificial intelligence & as a director of my own consultancy, KnowledgeSpaces. Past lives include SAP, startup co-founder, Edinburgh PhD/PostDoc, Director of Research (Reuters London).
Gunnar Haslinger @haslinger.biz IT-Universalgelehrter 😉
Universal scholar of IT ;-)
Europe ⦁ Austria ⦁ Vienna
Twitter @GHaslinger ⦁ https://twitter.com/GHaslinger
Kontakt: https://haslinger.biz
@allanhanbury.bsky.social @allanhanbury.bsky.social 
Matteo Maffei @matteomaffei.bsky.social Professor at TU Wien, coordinator TU Wien Cybersecurity Center, SecInt Doctoral School, SpyCoDe SFB. ERC grant holder.
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
Georg311 @georg311.bsky.social Sysadmin at day, sysadmin at night,... wait... - S @sschritt.bsky.social @sschritt.bsky.social
DER STANDARD @derstandard.at Offizieller Account der österreichischen Tageszeitung DER STANDARD. https://derstandard.at
pingucat @pingucat.bsky.social I do artwork for hackers and throw parties.
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Alyssa Miller 🦄👩✈️ @alyssam-infosec.com Hacker, CISO, and commercial pilot. Certified Bluesky Elder. Author and International Speaker, Chief advocate of #DoBetterBeBetter
Compassion and empathy are traits in short supply but necessary to make this world a better place.
alyssasec.com
Troy Hunt @troyhunt.com Founder & CEO of @haveibeenpwned.com, the most trusted name in data breach intelligence. Speaker, blogger, Microsoft Regional Director. Gold Coast, Australia.
Katie Moussouris (she/her/she-hulk/she-ra)🌻 @k8em0.bsky.social Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
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/
Gesellschaft für Informatik e.V. @informatik.eurosky.social Die #GI setzt sich seit mehr als 50 Jahren für die Förderung der #Informatik in allen Lebensbereichen ein. #WirSindInformatik
Department of Innovation and Digitalisation in Law @idunivienna.bsky.social Department for new legal questions and challenges at the University of Vienna. Founded in 2017 at the Law Faculty of the University of Vienna
For more infos: https://linktr.ee/idlawunivie
Alex Hern @hern.bsky.social AI correspondent at the Economist. I write about it, that is. I’m still human. One of literally dozens of people online who is not American.
The Economist @economist.com News and analysis with a global perspective, since 1843. We’re here to help you understand the world around you. Subscribe here: https://econ.st/4fAeu4q
Florian Aigner @florianaigner.at Physiker, Autor, Wissenschaftserklärer, Kolumnist. Gegen Faschismus, für Menschenrechte. Wien, Europa, Milchstraße & Umgebung. Glaube nicht alles, was du denkst!
Armin Wolf @arminwolf.at Politik, Medien & Sonstiges | Kein ORF-Account | Blog: arminwolf.at | Foto: Peter Rigaud
John Opdenakker @j-opdenakker.bsky.social Blogger | #Infosec | #AppSec | Security awareness | Occasional Public Speaker | Cycling | Running | Posts might contain bad humor, sarcasm or irony | Takes your security seriously!
https://johnopdenakker.com
Alan Woodward @profwoodward.bsky.social Computer Scientist interested in cyber security and quantum computing 
Lukas Weichselbaum @webappsec.dev Leading Google's web security team.
Passionate about web security and making secure-by-default web development the norm. Contributed to web platfom security features like CSP, Fetch Metadata, COOP and Trusted Types.