Christian Cachin @cryptobern.bsky.social 
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.
COST Academy @costacademy.bsky.social Training initiative of @costprogramme.bsky.social
to support COST Action networks. We organise training, workshops and webinars for COST Action participants. #COSTAcademy
SPRITE+ @spriteplus.bsky.social Bringing together people in research, practice, and policy with a focus on digital contexts. We are the go-to point of contact to engage with the broadest UK network of interdisciplinary, cross-sector digital Trust, Identity, Privacy, Security experts.
arXiv cs.CR Cryptography and Security @cscr-bot.bsky.social Unofficial bot by @vele.bsky.social w/ http://github.com/so-okada/bXiv https://arxiv.org/list/cs.CR/new
List https://bsky.app/profile/vele.bsky.social/lists/3lim7ccweqo2j
ModList https://bsky.app/profile/vele.bsky.social/lists/3lim3qnexsw2g
Matt Burgess (WIRED) @mattburgess1.bsky.social Security writer @wired.com
Cybercrime, privacy, surveillance, and more.
Signal: mattburgess.20 | Email: matt_burgess@wired.com
Ben Adida @benadida.com I lead an incredible team building voting machines everyone can trust. https://voting.works
Optimistic about judicious uses of tech. Systems, security, privacy, cryptography, and the web are my jam.
Previously: Clever, Square, Mozilla, Harvard, MIT.
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
Carissa Véliz @carissaveliz.bsky.social Associate Professor at the University of Oxford. Author of Prophecy ("Witty and surprising...intelligent" - NYT) and Privacy Is Power (An Economist Book of the Year). TED Speaker. Posts about #privacy, #AIethics, #philosophy, #philtech
Annual Computer Security Applications Conference @acsacconf.bsky.social One of the longest-running computer security conferences, more infos at: https://www.acsac.org
This year‘s edition:
Annual Computer Security Applications Conference (ACSAC) ACSAC 2025 | December 8-12, 2025 | Waikiki, Hawaii, USA
Schneier on Security @schneier.com An automated feed of posts from Bruce Schneier's blog. https://www.schneier.com/
Nico @nmohnblatt.me picious until proven otherwise.
Cryptography research and auditing at zkSecurity. Recurring co-host on the ZKPodcast.
nmohnblatt.me
TCS+ @tcsplus.bsky.social TCS+ is the original online seminar in theoretical computer science, committed to the carbon-free dissemination of ideas across the globe since 2013. Talks from the cutting edge of research in TCS, for a wide audience: https://www.tcsplus.org
ZKProof.org @zkproof.org The Zero-Knowledge Proofs Standardization Organization
Dan Bogdanov @danbogdanov.bsky.social Chief Science and Innovation Officer at Cybernetica. Bleeding edge tech in privacy, identity, cybersecurity, e-government and a dash of AI. Personal opinions only. Do ask about Sharemind!
ePrint Updates @eprint.ing.bot Unofficial bot tracking the IACR Cryptology ePrint Archive (eprint.iacr.org). Maintained by @str4d.xyz.
Currently only posts about new papers. Author names are linkified to Bluesky accounts (cryptography.social); contact maintainer for inclusion/removal.
Tibor Jager @tiborj.bsky.social Cryptography Researcher at Bergische University Wuppertal. Seeking wisdom, but hasn’t found it yet.
Helger Lipmaa @helger.bsky.social Cryptography professor at the University of Tartu, Estonia. Zero-Knowledge. SNARKs. 
Seny Kamara @senykamara.com I design encryption algorithms for a living but am a Hip Hop scholar at heart. Former CS professor at Brown & research scientist at Microsoft. I currently lead research at MongoDB. I think about how data, algorithms, power and culture intersect
Arvind Narayanan @randomwalker.bsky.social Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/
BOOK: AI Snake Oil. https://www.aisnakeoil.com/
Roozbeh Kiani @roozbehkiani.bsky.social Neuroscientist studying how the brain makes decisions, solves problems, and navigates complex reasoning. Curious about the mysteries of the mind and always ready to connect over science, ideas, and discovery.
Rikke Bjerg Jensen @rikkebjerg.bsky.social Professor, Information Security Group, Royal Holloway University of London. Ethnography. Security needs at the margins. Workers. She/her, they/them.
michael veale @michae.lv prof @laws.ucl.ac.uk, technology, law, policy, society, whimsical latvian top level domain names. michae.lv and fediverse https://someone.elses.computer/@mikarv 🏳️🌈
PrivacyTests.org @privacytests.org Open source tests of web browser privacy. Full results at https://privacytests.org.
Irina Rets @irinarets.bsky.social Senior Research Fellow, The Open University UK
Yuchen Zhao @yuchenzhao.bsky.social Lecturer in Cyber Security and Privacy at the University of York.
https://yuchenzhao.github.io/
E-Vote-ID Conference @evoteid.bsky.social The eleventh edition of the leading international event for e-voting experts taking place in Tallinn, 6-9 October 2026
Main page: https://www.e-vote-id.org/
noyb – European Center for Digital Rights @noyb.eu About us 👉 http://noyb.eu
Become a member 👉 http://noyb.eu/support
#MakePrivacyReality #InvestInPrivacy
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.
Olivier @gloupin.bsky.social Professor (@Polytechnique)
Torturer of cryptographic primitives
Tech should help people, not the opposite
He/him/any
Aniket Kate @PurdueCS, @Supra @aniketkate.bsky.social Taking one step at a time in crypto (cryptography and cryptocurrencies both) and privacy
University of York @york.ac.uk We’re a leading UK university and part of the Russell Group 🦆
See news, events and find out more about York at: york.ac.uk
ESRC Digital Good Network @digitalgoodnet.bsky.social An ESRC-funded, £4 million research network building a research community focused on what a good digital society should look like and how we get there.
digitalgood.net
Sign up to our newsletter at: http://eepurl.com/idhmon
Théophile Wallez @twal.org Post-doc researcher at CISPA, working on secure group messaging & machine-checked security proofs.
Tushar Jois @tjo.is ccny assistant professor // cryptographer-in-denial // road trip enthusiast // https://tjo.is
Kami Vaniea @kaniea.bsky.social Usable Security and Privacy researcher
IACR Crypto @iacrcrypto.bsky.social Official account for the IACR Crypto conference https://crypto.iacr.org
PET Symposium @pet-symposium.bsky.social Official account of the Privacy Enhancing Technologies Symposium and the Proceedings on Privacy Enhancing Technologies. Next event: PETS 2026
Website: petsymposium.org/
Mastodon: @PET_Symposium@infosec
Proton @proton.me Choose a better internet where privacy is the default. Start protecting your personal information online with Proton Mail, Proton VPN, Proton Drive, Proton Pass, Proton Wallet, and Lumo: https://proton.me/
Signal @signal.org Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time. https://signal.org/donate/
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Real World Crypto Symposium @rwc.iacr.org The official Real World Cryptography Bluesky feed. Follow us for news of upcoming events.
Anna Lysyanskaya @annalysyanskaya.bsky.social www.cs.brown.edu/~anna
CS Prof @ Brown. Cryptography, especially privacy-preserving protocols, such as anonymous credentials. she/her
American, originally from Ukraine.
Martin R. Albrecht @malb.bsky.social Cryptography Professor at King's College London and Principal Research Scientist at SandboxAQ. Erdős–Bacon Number: 6. He/him or they/them.
https://malb.io
Bluesky @bsky.app official Bluesky account (check username👆)
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