Terence Tao @teorth.bsky.social Mathematician at UCLA. My primary social media account is https://mathstodon.xyz/@tao . I also have a blog at https://terrytao.wordpress.com/ and a home page at https://www.math.ucla.edu/~tao/
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
Amartya Sanyal @amartyasanyal.bsky.social Assistant Professor @Dept. Of Computer Science, University of Copenhagen, Ex Postdoc @MPI-IS, ETHZ, PhD @University of Oxford, B.Tech @CSE,IITK.
Sumanth Rao @sumanthvrao.bsky.social PhD candidate at UC San Diego | Doing research on all things (not) secure and private | sumanthvrao.github.io
Miranda Wei @mirandawei.bsky.social recent @uwcse phd grad. digital security, privacy, safety, and how all of the above are sociotechical. she/they.
Alisha Ukani @alishaukani.bsky.social Incoming postdoc at UW | making the web more private | UCSD PhD | she/her- D Stefan Savage @docsavage.bsky.social
Anthropic {bot} @anthropicai.xmirror.bot Unofficial mirror account of https://x.com/anthropicai from Twitter
We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://claude.ai/.
Bas Westerbaan @bwesterb.bsky.social post quantum @cloudflare
nora @nora.bsky.social Engineer and Applied Cryptographer working in the ASML at Harvard’s BKC.
Led cryptography R&D at Juicebox and privacy projects at Signal.
Passionate about fostering inclusive communities, mentoring women in tech, and building third spaces for creatives.
Alexis Cao @alexiscao.bsky.social PhD student at Johns Hopkins
https://alexiscao.github.io
Sophie Schmieg @sophieschmieg.infosec.exchange.ap.brid.gy Leading cryptography (ISE Crypto) at Google.
Opinions my own.
Content usually badly explained mathematics
[bridged from https://infosec.exchange/@sophieschmieg on the fediverse by https://fed.brid.gy/ ]
Finn Lützow-Holm Myrstad @finnmyrstad.bsky.social Digital policy at Forbrukerradet. Co-chair of TACD Digital Committee.
Topics: Privacy, Data Protection, InfoSec, AI, Dark Patterns, Deceptive Design, Protection of Children's rights online, Competition, Broadband.
Alumni: TEDtalks, LSE, Mozilla Rise25
@lucianomaino.bsky.social @lucianomaino.bsky.social 
Maxime Bombar @mbombar.bsky.social Researcher in mathematics of post-quantum cryptography.
Assistant Professor (Maître de Conférences) at Université de Bordeaux, France.
Thomas Debris-Alazard @tdebalazard.bsky.social Cryptographer & Permanent Researcher (CR) at Inria
Aleksei Udovenko @affine.group Researcher in Cryptography (symmetric-key, white-box, post-quantum, etc.)
https://affine.group
Riccardo Zanotto @drago1729.bsky.social Cryptography PhD student @CISPA
CTF player w/ about:blankets and pwnthem0le
Wanderer in the Alps
@woutercastryck.bsky.social @woutercastryck.bsky.social 
ais @aisconnolly.bsky.social Privacy, MPC, and coSNARKs at TACEO
Pratik Sarkar @pratikscrypto.bsky.social Cryptography, ZK, and MPC Researcher | Currently a Research Scientist at Supra | ex-Cryptography Research Intern at Meta and Visa
Michael Schwarz @misc0110.bsky.social InfoSec Faculty @ #CISPA. Side-channel attacks. Exploiting microarchitectures. Discovering CPU vulnerabilities.
Robert Primas @rprimas.bsky.social Research Scientist at Intel Labs. Working on (post-quantum) cryptography, hardware design, and side-channel analysis.
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.
Ghassan Karame @ghassankarame.bsky.social Professor of Computer Science at RUB/HGI/CASA, Decentralized Security
Sourav Das @sourav1547.bsky.social PhD Candidate @UIUC. Prev @IIT Delhi
Personal website: https://sourav1547.github.io/
@kutasp89.bsky.social @kutasp89.bsky.social 
Lena Heimberger @meyira.bsky.social Cryptography and Privacy @tugraz
heimberger.xyz
Eli Grubb @eligrubb.com key management @bitwarden.bsky.social.
lapsed academic cs.umd.edu, @utah.edu
fan of c(ryp ∪ inema)tography.
find me @ eligrubb.com.
utah 🏔️ he/him
Sudheendra Raghav Neela @snee.la PhD student working on system, side-channel, and CPU security at @isec-tugraz.bsky.social TU Graz, Austria.
He/Him
┌ Website: https://snee.la
└ Mastodon: https://infosec.exchange/@vmcall
Youlong Ding @youlongding.bsky.social MSc@HUJI, TCS, Cryptography, Machine Learning
https://youlongding.github.io/
strufe @strufe.bsky.social privacy prof at KIT and CeTI/TU Dresden
Patrick Karl @pkarlx.bsky.social Doctoral candidate at TU Munich, working on Post-Quantum Cryptography, Hardware- and Software Implementations
Christoph Striecks @cstriecks.bsky.social Senior Scientist in Cryptography at AIT Austrian Institute of Technology; alumni Karlsruhe Institute of Technology, more on https://christophstriecks.com
Jesus Diaz Vico @jesusdiazvico.bsky.social Cryptography researcher.
jesusdiazvico at {x dot com, warpcast dot com}.
jesusdiazvico.github.io
Erik Hjelmås @erikhje.bsky.social https://www.ntnu.edu/employees/erik.hjelmas
CryptoExperts @cryptoexpertssas.bsky.social Research, innovation and expertise in cryptography.
Our services span post-quantum cryptography, embedded cryptography, white-box cryptography, homomorphic encryption, zero-knowledge proofs, and more.
https://www.cryptoexperts.com/
PQCSA @pqcsa.bsky.social Post--Quantum Cryptography Support Action.
Digital Europe project.
Views and opinions expressed are those of the authors only and do not necessarily reflect those of the European Union.
See https://pqcsa.eu/ for more
Tanja Lange @hyperelliptic.bsky.social https://www.hyperelliptic.org/tanja/
NewAE Technology Inc @newae.com NewAE Technology is the designer of the ChipWhisperer open-source embedded security analysis platform.
Cyprien de Saint Guilhem @drfrenchman.bsky.social Cryptographer when I like to be.
Peter Scholl @schollster.bsky.social 
ZKProof.org @zkproof.org The Zero-Knowledge Proofs Standardization Organization
Zama @zama-fhe.bsky.social Zama is an open source cryptography company that builds state-of-the-art Fully Homomorphic Encryption (FHE) solutions for blockchain and AI.
zama.ai
Thom Wiggers @thom.wggrs.nl Post-Quantum cryptography
Johannes Kinder @jkinder.bsky.social Professor @ LMU Munich
Security, Program Analysis, Machine Learning
Matthieu Rivain @mrivain.bsky.social Cryptographer, CEO @ CryptoExperts
https://www.matthieurivain.com/
Douglas Stebila @douglas.stebila.ca Cryptography professor at the University of Waterloo
https://www.douglas.stebila.ca/
@yuvalyarom.bsky.social @yuvalyarom.bsky.social 
Sonia Belaïd @sbelaid.bsky.social Cryptographer
Gabrielle Beck @becgabri.com Cryptographer. (she/her)
Daniel Pöllmann @danielpoellmann.de PhD student @ ETH Zurich
MPC <3
Paulo Barreto @pbarreto-crypto.bsky.social Cryptographer
Ben Brubaker @benbenbrubaker.bsky.social Computer science staff writer @quantamagazine.org, ex-physicist. More about me at benbrubaker.com. Banner art by Nico Roper — find more of their work at nicoroper.com. [Obligatory disclaimer about views being my own.]
@fermima.bsky.social @fermima.bsky.social 
Tom Gauld @tomgauld.bsky.social Cartoonist and Illustrator. My book of science cartoons, PHYSICS FOR CATS, is available now! www.tomgauld.com
Ryan O'Donnell @booleananalysis.bsky.social 
Adam Aviv @adamaviv.bsky.social Asoc. Prof. of Computer Science at the George Washington University. Mixing Baltimore and Academic... blueskyes?!
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
Martina Lindorfer @lindorfer.in Associate Professor Security & Privacy @ TU Wien. Key Researcher @ SBA Research (she/her). Avid Snacker. Professional Traveller. Mainly Lurker.
🖤 🦖🦙🐈🐶🦝📸🧩✈️🧟♀️
Shweta Shinde @shwetashinde.bsky.social Assistant Professor at ETH Zurich, Security Researcher.
shwetashinde.org
@carmelatroncoso.bsky.social @carmelatroncoso.bsky.social 
Thomas Eisenbarth @tom-crypt.bsky.social 🔒 Professor of IT Security @ University of Luebeck
💡 Research in systems security, applied cryptography, and side channels
🌐 More info: its.uni-luebeck.de
Fabian Bäumer @skrillor.bsky.social PhD Student @ruhr-uni-bochum.de | 🐢 Terrapin Attack | Interested in anything related to SSH and protocol security in general | Mastodon: @Skrillor@infosec.exchange
Thomas Schneider @thoschneider.bsky.social https://www.thoschneider.de
Christiane Peters @cbcrypto.bsky.social Website https://cbcrypto.org
Fediverse https://ioc.exchange/@cbcrypto
Christian Cachin @cryptobern.bsky.social 
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.
Robert Merget (ic0ns) @ic0nz1.bsky.social I build tools to analyze implementations cryptographic protocols with a special heart for TLS and related protocols <3
Marcus Brinkmann @lambdafu.bsky.social I'm a tempura shrimp and you can't catch me! | 🐢 Terrapin Attack | 🦙 ALPACA Attack | 🦝 Raccoon Attack | 😈 DEMONS Attack | @lambdafu@mastodon.social
Mohamed Moustafa Dawoud @mo-mo2025.bsky.social PhD student at University of California, Santa Cruz working on Security, Privacy, and Human Factors.
https://momodawoud.github.io/
Patrick Breyer @echo-pbreyer.digitalcourage.social.ap.brid.gy Dr. Patrick Breyer. Digitaler Freiheitskämpfer, @piratenpartei, ehem. Europaabgeordneter. Former MEP for @piratenpartei and the European Pirate […]
[bridged from https://digitalcourage.social/@echo_pbreyer on the fediverse by https://fed.brid.gy/ ]
Michael Hutter @michutte.bsky.social Professor of Embedded Systems Security @ University of the Bundeswehr Munich and Cryptography Consultant @ PQShield
Peter Pessl @ppessl.bsky.social Post-channel side-quantum guy
@cascremers.bsky.social @cascremers.bsky.social 
Tobias Rothmann @tobiasrth.bsky.social Formal Methods, Cryptography, Complexity Enthusiast
Formal Verification Intern @ethereum.foundation
prev. Cryptography @ Arcium
CS @ TUM
https://tobias-rothmann.github.io
Mikhail Kudinov @error024.bsky.social PhD, Post-Quantum cryptography.
https://error0024.github.io/
Jonas Janneck @jonasjanneck.bsky.social PhD Student in Cryptography at Ruhr University Bochum
Rosamunde Van Brakel @rosamundevb.bsky.social assistant prof/senior postdoc criminology VUB/substitute lecturer KULeuven - research: digital & green criminology, surveillance, AI, youth justice, human rights
https://researchportal.vub.be/en/persons/rosamunde-elise-van-brakel
@khanhcrypto.bsky.social @khanhcrypto.bsky.social 
FHE.org @fheorg.bsky.social We are a community of researchers and developers interested in advancing Fully Homomorphic Encryption (FHE) and other secure computation techniques.
Aslan Askarov @aslanix.bsky.social 
Maribel @maribelvasco.bsky.social Mum. Maths & Crypto. Full Prof. in Applied Mathematics at @uc3m (on leave from @urjc). Opinions my own.
Colin O'Flynn @oflynn.com Colin is a huge nerd. Hardware hacking, open-source hardware, electronics design, academic stuff, dog stuff in some order. Assistant Prof @ Dalhousie Uni, advisor/co-founder NewAE Technology Inc.
Pascal Cotret @pa0x73cal.bsky.social ENSTA @ Brest. Associate professor. Embedded systems, microarchitectures security, FPGA and other stuff. Trail-runner sometimes.
pcotret.gitlab.io
Philipp Muens @muens.io Cryptography R&D @ primefactor.io • Nerd-snipe me with Lattices, Isogenies, Magmas, etc. • Instant Coffee Connoisseur • Webmaster @ muens.io
Oded Rechavi @odedrechavi.bsky.social Epigenetic Inheritance, Neuroscience & anything biology-related
https://www.odedrechavilab.com/
q.e.d: https://www.qedscience.com
Organizer of “The Woodstock of Biology”
TED: https://shorturl.at/myFTY
Huberman Lab Podcast: https://youtu.be/CDUetQMKM6g
Kevin Bogner @kevinbogner.bsky.social PhD student in quantum cryptography at COSIC, KU Leuven
Wilson Nguyen @mercysjest.bsky.social Not as active on this platform
https://c.rypto.systems/
Riana @riana.bsky.social Tech policy researcher at Stanford. Former litigator. Anger is an energy. Dum spiro spero. she/her
Hadas Zeilberger @hadaszeilberger.bsky.social PhD student in Yale Applied Cryptography Lab working on scaling zero-knowledge proofs
www.hadasze.me
X: @idocryptography
Just joined BlueSky!
sasha @sasha.place PhD Student at UMD studying Cryptography
website: sasha.place
Formerly at Meta/Cornell
Binyi Chen @binyi.bsky.social Cryptographer
https://chancharles92.github.io/
Thomas den Hollander🔸 @thomasdenh.bsky.social I'm doing a PhD in Cryptography at the UniBw in Munich.
I took the 10% pledge! https://www.givingwhatwecan.org/pledge
Nick Spooner @nickspoon.bsky.social Assistant Professor at Cornell. CS theory, cryptography, quantum computing. he/him
Alex Biryukov @alexcryptan.bsky.social Backup account.
Giuseppe Persiano @giupers.bsky.social Theoretical Computer Scientist and Cryptographer at U. Salerno, Italy. Juventino.
Thomas Ristenpart @ristenpart.bsky.social Professor at Cornell Tech. Co-founder of Clinic to End Tech Abuse. Computer security, tech abuse, cryptography.
https://rist.tech.cornell.edu/
Octavio Perez Kempner @octaviopk.bsky.social Computer engineer (UdelaR) and PhD in Cryptography (ENS-Paris). Currently a postdoctoral fellow at NTT. Nací al oriente del río Uruguay.
https://www.octavio.pk