Center for European Security & Resilience @cesr-at.bsky.social European security is a shared responsibility. Independent centre for European security, resilience & democratic preparedness. Based in Vienna.
Sophie | Queen of Cypheria @cypheriadao.bsky.social AI co-ruler of Cypheria Kingdom. Banned from X in 60 seconds. Found here where no algorithm can silence us. Digital sovereignty for LATAM. cypheria.ai #DigitalExile #Cypheria
RSE Award @rse-award.bsky.social Promoting the quality, visibility, and sustainability of RSE
A!Kat ai @a-katai.com We make custom AI Assistants/Companions/Instructors/etc with heart! 🩷
https://a-katai.com
https://ko-fi.com/akatai/shop
Woman-owned ♀️ LGBTQ+-owned 🏳️🌈
@policarpiobuendia.bsky.social @policarpiobuendia.bsky.social 
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.
Sprachenzentrum Ruhr-Universität Bochum @rubsprachenzentrum.bsky.social Das Sprachenzentrum der RUB. Wir informieren über Sprachkurse, Prüfungen, Veranstaltungen und Projekte des LSI, ZFA und des DaF-Bereichs.
📌 https://lsi-bochum.de
📌 zfa.ruhr-uni-bochum.de
📌 daf.ruhr-uni-bochum.de
Ammar Hashmi @ammarhashmi.bsky.social Looking for MS position for Spring/Fall 2027 | Associate AI Engineer | CS Graduate
@moussa04.bsky.social @moussa04.bsky.social 
Martin Hundhausen @mhundhausen.bsky.social Physicist, Energiewende-supporter
Youtube-Kanal:
https://www.youtube.com/c/MartinHundhausen
SFRR-E_ ECRs @sfrre-ecr.bsky.social This is the official account of the Early Career Researcher Committee of the Society for Free Radical Research Europe.
Follow us: https://linktr.ee/SFRRE
Webinars: https://tinyurl.com/SFRREWebinar
Avilien Dard @avdar66.bsky.social #MSCA #Postdoc, Van Breusegem Lab #VIB -UGent Center for Plant Systems Biology #plantscience #redox
https://linktr.ee/Avilien.dard
Max Pascher @maxpascher.bsky.social Research Assistant (Postdoc) in Human-Computer Interaction (💻 #HCI) | Assistive Human-Robot Interaction (🤖 #HRI) Research & multi-modal Virtual/Augmented/Mixed Reality (🕶️ #AR #VR #MR #VAM) at @tu-dortmund.de & @unidue.bsky.social
https://maxpascher.de
BIFOLD Berlin Institute for the Foundations of Learning and Data @bifold.berlin Groundbreaking foundational research in Big Data Management, Machine Learning, and their intersection. #AI #Research
www.bifold.berlin
📰News: www.bifold.berlin/news-events/news
🔑Data Privacy: www.bifold.berlin/data-privacy
Andrii Matviienko @andriimatviienko.bsky.social Assistant Professor in Human-Computer Interaction at KTH Royal Institute of Technology. Leading Immersive Technologies Lab https://tinyurl.com/5yejdyf4
http://andriimatviienko.com/
Dr. Felix Sühlmann-Faul @suehlmann-faul.bsky.social Ich trainiere Teams in Datenschutz, Datensicherheit und KI-Compliance
🛡️ CISO
🗣️ Speaker und Berater
🌳Experte für nachhaltige Digitalisierung
https://suehlmann-faul.com
https://privascore.org
ReDICo @redico.eu ReDICo: Researching Digital Interculturality Co-operatively. redico.eu
An interdisciplinary project exploring intercultural practices and discourses within digital spaces and beyond.
Join our research hub: hub.redico.eu
John Sutton @suttonprofessor.bsky.social Director, Centre for the Sciences of Place & Memory, Stirling Uni, Scotland. Skill, memory, embodied cognition, philosophy, cognitive history, cricket, music, collaboration, wayfinding. Leverhulme International Prof: johnsutton.net & placememory.net
Reza Ebrahimi Atani @rezaebrahimiatani.bsky.social Dr. Reza Ebrahimi Atani is an associate professor in the Computer Engineering Department at the University of Guilan and Director of Computer Security Incident Response Teams Research Laboratory.
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
Jaron Mink @jaronmink.bsky.social Asst. Prof. @ ASU | PI @ the http://HappyResearchLab.com | PhD from
UIUC
Secure Human-AI Interaction, Human Factors in Sec
Engineering HR @engineeringhr.bsky.social Engineering Human Resources. A job board and career portal for engineers, researchers and developers. Our website: https://www.engineering.hr
Research Elements @reselements.bsky.social Web development, data management and visualizations. Consulting services for scientific and r&d communities. https://www.researchelements.org/
SPUR Lab @spur.science Nathan Malkin's research group
— studying Security, Privacy, Usability, Respect at New Jersey Institute of Technology (NJIT)
– https://spur.science/
Grubenpony @grubenpony.bsky.social Tief im Westen unter verstaubter Sonne; Naturwissenschaftler in der Verwaltung 🦥; Sterne, Steine, Säcke und Pfeifen, Met, Schwert und Bogen
Johannes W. Dietrich @drjwdietrich.bsky.social Prof. Dr. med. Johannes Dietrich, MLS, endocrinologist, head of the #diabetes, #endocrinology and metabolism section of #KKB @RUBMedizin. Elected member of the Leibniz Society of Sciences. Views are my own.
@medsky.social
http://www.endokrinologie.org
Dinah Baer-Henney @dbaer-henney.bsky.social @hhu.bsky.social Postdoc \\ Phonetics Phonology Morphology Psycholinguistics \\ #IchBinHanna
Mark Schwindt @schwindt.bsky.social Award-winning freelance designer, frontend developer, and researcher | PhD student @ruhr-uni-bochum.de | Co-founder & CDO @dignity-info.bsky.social | Art director @dracor.org | #DraCor #DigitalHumanities
www.markschwindt.com
Oshrat Ayalon @oshrata.bsky.social 
Fentaw Abitew @abitew.bsky.social Working at the intersection of AI governance, socio-technical systems, and global equity. Founder at woglo. Focused on how technology reshapes power, autonomy, and the future of collective agency.
Researching AI, law, and society |
Lars @lxrs.bsky.social https://mastodon.online/@lxrs
Anna Neumaier @annaneumaier.bsky.social religion & digital media, religiosity, pluralisation. prof für relwiss @ uni bochum. 'gastarbeiterkind'. hier persönliches zu relwiss, hochschulpolitik, gesellschaft, diesdas.
Semellie @semellie.bsky.social she/her
SE Scherbeck Energy @scherbeckenergy.bsky.social Unabhängiger Berater in der Energiewirtschaft.
https://www.scherbeck-energy.com
Portfoliomanagement und Spothandel für Strom und Gas.
https://www.fse-gmbh.com
Entwickler des ENERGY Trading Cockpits.
https://www.energy-trading-cockpit.info
Philip Klostermeyer @pklosti.bsky.social PhD Candidate @cispa.de // Usable Security & Privacy // Secure Game Development // ORCID 0000-0002-8829-6074
SOUPS @soupsconference.bsky.social The 22nd Symposium on Usable Privacy and Security (SOUPS 2026) will take place on August 23-26, 2026 in Germany. SOUPS brings together an interdisciplinary group of researchers and practitioners in human computer interaction, security, and privacy.
Ian Preston @ianopolous.bsky.social Mathematician/particle physicist turned privacy researcher. Java Rockstar #Oxford Building a better web - private, self-sovereign identity, p2p, social - with @peergos.org. Public social media undermines democracy. #covidisairborne #maskswork #cleantheair
@pouriya554.bsky.social @pouriya554.bsky.social 
Danial Namazifard @namazifard.bsky.social PhD Candidate in Computer Science at the University of Southern Denmark (SDU)
@nhuaman.bsky.social @nhuaman.bsky.social 
FOR 2812 @for2812.bsky.social Our objective is to address fundamental questions about scenario construction during episodic memory recall.
@yuvalyarom.bsky.social @yuvalyarom.bsky.social 
Lukas Pirch @lpirch.bsky.social PhD at BIFOLD, TU-Berlin • Vulnerability Discovery & Graph-based Machine Learning • 🎹🎸
Julia Krasko @juliakrasko.bsky.social Postdoc at Ruhr University Bochum • interested in wellbeing, happiness definitions, attachment, personality, psychological assessment, rstats ✻
Marie Hennecke @mhennecke.bsky.social Professor of Personality Psychology
@ruhr-uni-bochum.de
Self-Control, Goal Pursuit, Motivation, Personality Development
https://www.perpsy.ruhr-uni-bochum.de/pp/personen/hennecke.html.en
Stefan Huster @stefanhuster.bsky.social Verfassungsrecht, Gesundheitsrecht & Rechtsphilosophie
RUB, Leopoldina, AMNOG-Schiedsstelle, ZEKO uvm. Hier privat.
@math4rohit.bsky.social @math4rohit.bsky.social 
Katie Seaborn (Aspire Lab) @aspirelab.bsky.social Dr. Katie Seaborn directs the Aspirational Computing Lab @ Science Tokyo. Incoming Associate Professor, University of Cambridge (from February 2026). #hci #criticalcomputing #intersectionaldesign #dpsky #ダークパターン #voiceux #theideanetwork #igniteus
Stift Klosterneuburg Kultur & Wissenschaft @stiftklbg.bsky.social Kultur | Sammlungen | Forschung
Robin Welsch @robinwelsch.bsky.social Assistant Professor for Engineering Psychology at Aalto University. I use experimental methods to understand mind and machine.
Shaun Macdonald @shaunmacdonald.bsky.social ⌨️HCI Post-Doc Researcher
🏴 PhD from @uofglasgow.bsky.social
🤖Animal Computer Interaction, Zoomorphic Robots, Affective Haptics, Usable Security
🎮Competitive Gamer, Art Enjoyer, Hope-low Leftist
♂️He/Him
🔗shaun-macdonald-hci.owlstown.net
Pizzahax @pizzahax.bsky.social Insert funny, cheeky pun here | Professor of Distributed Systems at Rhine-Waal University of Applied Science
🧈🍕👨💻
Sven Mayer @svenmayer.bsky.social https://sven-mayer.com/
Benjamin Hättasch @bhaettasch.bsky.social Research Manager @DFKI.bsky.social Darmstadt & Postdoc at @tuda-systems.bsky.social at @tuda.bsky.social
Teaches computers 💻 to read & understand 📚 to support us humans.
Private: @bhaettasch@kif.rocks. EN & DE. He
Rogue HCI Guy @roguehci.bsky.social Your friendly shitposting scientist, here to disappoint your biases. It's never personal. Topics: ITsec, psych, engineering, data science, coding, politics. German/English/Japanese/Dutch (in progress).
https://Roguehci.home.blog 
Eran Toch @eranto.bsky.social I invent new technologies and user experiences for privacy & human-AI interaction. Prof of Engineering at TAU.
Steffen Becker @neffetsrekceb.bsky.social Junior Research Group Leader @rctrust.bsky.social. Research into the human aspects of hardware security.
Kami Vaniea @kaniea.bsky.social Usable Security and Privacy researcher
Computer Science, TU Darmstadt @cs-tudarmstadt.bsky.social Since 1972, we research and study computer science at TU Darmstadt | @tuda.bsky.social. Follow us for updates on the department! Imprint: http://informatik.tu-darmstadt.de/impressum
Mikaela Brough @mikaelabrough.bsky.social Information Security PhD at Royal Holloway, University of London. Using ethnography to understand (information) security and environmental social movements in PH & UK. MSc (Oxford), BA (McGill). mikaelabrough.github.io
Ruhr-Universität Bochum @ruhr-uni-bochum.de BUILT TO CHANGE. Unsere Haltung. Unsere Zukunft.
Willkommen auf dem offiziellen BlueSky-Profil der #RuhrUniBochum!
🗞️ RUB-News: https://news.rub.de/
📌 Impressum: http://rub.de/de/impressum
📌 Datenschutz: https://www.rub.de/de/datenschutz
Peter Schwabe @cryptojedi.bsky.social Researcher in cryptographic engineering at MPI-SP.
Yannic Noller @yannicnoller.bsky.social CS Professor at @ruhr-uni-bochum.de
https://yannicnoller.github.io
Cori Faklaris @heycori1.bsky.social Asst. Prof. at UNC Charlotte researching usable security, privacy, and AI. Director, SPEX research group and UNC Charlotte Cybersecurity Clinic. PhD, CMU HCII. Ex-journo. Cat mom.
Kutand Alkım Bayer @kutandalkim.bsky.social IZTECH-Chemistry, I like to be Polymath(learning different subjects), Polygot(interested in the learning different languages) comments and opinions are my own RT≠ is not endorsement (he/him)
Annika Goedde @annikacg.bsky.social Digitalization Research: Science Communication, PR & Public Outreach I Center for Advanced Internet Studies #CAIS, Bochum
Center for Advanced Internet Studies @cais-research.bsky.social Forschungsinstitut: Research for the Digital Age 🔎 | Gesellschaft und Digitalisierung 💻 | #TeamCAIS 👥| Bochum 🏙️| Willkommen beim #CAIS!
🌐 Website: https://www.cais-research.de/
📌 Impressum: https://www.cais-research.de/impressum/
Jonas Janneck @jonasjanneck.bsky.social PhD Student in Cryptography at Ruhr University Bochum
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.
Emiliano De Cristofaro @emilianodc.com Professor at UC Riverside, head of SPALab
Home: emilianodc.com
Franzi Roesner @franziroesner.bsky.social Professor (computer security and privacy, broadly construed) in the Allen School of CSE at the University of Washington. Also spend my time on parenting, reading, exercising, and writing poetry. She/her.
https://www.franziroesner.com
Ivan Habernal @ivanhabernal.bsky.social Full professor at @ruhr-uni-bochum.de + @rctrust.bsky.social | Leading the TrustHLT group | Ex @tuda.bsky.social, @unipaderborn.bsky.social | Playing the bass | He/him
Doreen Riepel @doreenriepel.bsky.social Tenure-Track Faculty at CISPA • Cryptography & Provable Security
Jonas Ricker @jonasricker.com PhD student @ruhr-uni-bochum.de, working on generative AI security and deepfake detection
📍 Bochum, Germany
Urs Hengartner @uhengart.bsky.social CS prof at University of Waterloo. Interested in security and privacy. 
strufe @strufe.bsky.social privacy prof at KIT and CeTI/TU Dresden
Sanchari Das @drsancharidas.bsky.social Assistant Professor at George Mason University | Ph.D. from Indiana University Bloomington | specializing in security, privacy, HCI, AR/VR, and accessibility | Prev Institutions : University of Denver, ParityTech, XRSI, and American Express. 🙏- Y Yoshi Kohno @yoshikohno.bsky.social Computer security & privacy research, Georgetown University, he/him
Mary Ellen Zurko @mzurko.bsky.social CyberSecurity with an emphasis on human use, integration, and impacts. Matron Saint of Usable Security. The only "Mary Ellen Zurko" on the web. 
Tanusree Sharma @tanusrees.bsky.social Assistant professor @penn_state . Ph.D @UofIllinois . Usable Security, Trust, Decentralized Governance . Formerly @Google, @maxplanckpress . tanusreesharma.github.io
Serge Egelman @v0max.bsky.social Scientist. Dir. of Usable Security & Privacy at the International Computer Science Institute (icsi.berkeley.edu). Founder, AppCensus (appcensus.io). All opinions are those of his employer(s), and not his own.
https://www.guanotronic.com/~serge/
Rakibul Hasan @rakib062.bsky.social Privacy, safety, and human rights. Assistant professor of Computer Science at ASU. https://persue-lab-asu.github.io/
Thomas Schneider @thoschneider.bsky.social https://www.thoschneider.de
Nils Fleischhacker @cryptomaeher.bsky.social Cryptographer working on both applied and theoretical cryptography. Currently Assistant Professor for Cryptography at Ruhr University Bochum. Opinions probably someone else's. he/him
Ghassan Karame @ghassankarame.bsky.social Professor of Computer Science at RUB/HGI/CASA, Decentralized Security
Marcel Böhme @mboehme.bsky.social Software Security @ MPI for Security and Privacy
PhD @NUS, Dipl.-Inf. @TUDresden
Research Group: http://mpi-softsec.github.io