Max from UNFTR @unftr.com Publisher of UNFTR.com and host of the Unf*cking the Republic. MeidasTouch contributor. Leftist Politics. History. Humor. Realism.
Maria Corte-Real Santos @maria.isogeny.club Post-doc at ENS de Lyon https://www.mariascrs.com/
Interested in post-quantum cryptography and isogenies
Co-organiser of The Isogeny Club https://isogeny.club/
Kenny Paterson @kennyog.bsky.social Bit flipper
guille @lmao.bsky.social I sometimes do math and stuff
chief scientist @baincapitalcrypto.com- J Frank Denis @jedisct1.bsky.social Zig, Cryptography and stuff.
Ethan Heilman 😼 @ethanheilman.bsky.social Have hash function, will travel
⬡ Posts about cryptology, netsec, infosec, OpenID Connect
⬡ co-founded bastionzero.com
⬡ Works on OpenPubkey: https://github.com/openpubkey/openpubkey
⬡ Website is https://ethanheilman.com- D Dan Boneh @danboneh.bsky.social Crypotgrapher
Alex @alexanderlhicks.com Working on formal verification & AI at Ethereum.
verified-zkevm.org
Pieter Wuille @pwuille.bsky.social 
Keith Edwards @keithedwards.bsky.social 1.3M+ on YouTube. Democracy enjoyer. Always cold.
✉️: keithsdebateclub@gmail.com
Subscribe: keithedwards.substack.com
Other sites: linktr.ee/keithedwards
Nigel Smart's New Hawaiian Shirt @shirt-of-nigel.bsky.social That sting in your eyes
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.
Arantxa Zapico @arantxazapico.bsky.social 🇦🇷 | Mathematician | Cryptographer | Researcher at Ethereum Foundation | Teaching at FaMAF, UNC
Lorenzo Cavallaro @lcavallaro.bsky.social Pizza, Phrack, and Trustworthy AI for Systems Security at UCL Computer Science
Ingonyama ZK @ingonyama.com Redefining Hardware Acceleration for High-Speed Cryptography, from Software to Silicon 🧊
Start here: dev.ingonyama.com
Aniket Kate @PurdueCS, @Supra @aniketkate.bsky.social Taking one step at a time in crypto (cryptography and cryptocurrencies both) and privacy
Diego F. Aranha @dfaranha.bsky.social Associate Professor of Cryptographic Engineering at Aarhus University. https://dfaranha.github.io/
Steven Murdoch @steven.murdoch.is Professor of Security Engineering; Head of UCL Information Security Research Group @sec.cs.ucl.ac.uk; Director Open Rights Group. 🐘 https://mastodon.social/@sjmurdoch 🐦 @sjmurdoch 🌍 https://murdoch.is/
UCL InfoSec @sec.cs.ucl.ac.uk UCL Information Security Research Group (https://sec.cs.ucl.ac.uk/)
Sharad Agarwal @shad1126.bsky.social Cybercrime Researcher | PhD Candidate @uclcs @ucl | Product Analyst @StopScamsUK | Created http://csphdfellowships.org | Prev @BristolCyberSec @CMSExperiment @CERN @CERNopenlab
🌐 sharad1126.github.io
Thomas Peyrin @thomaspeyrin.bsky.social Cryptographer @ NTU Singapore
Nikita Borisov @nikitabear.bsky.social 
Nadim Kobeissi @nadim.computer Applied cryptographer. Mainly working in the cryptography auditing industry, but sometimes venturing back into academia. https://nadim.computer
Nick Sullivan @nicksullivan.org Asymmetries in action
Pascal Junod @cryptopathe.me applied cryptographer - certified nerd god - head of cryptography & research at duokey - founder modulo p - ex-Snap - co-founder ex-strong.codes - has-been professor - trail runner - aidjolat
Tibor Jager @tiborj.bsky.social Cryptography Researcher at Bergische University Wuppertal. Seeking wisdom, but hasn’t found it yet.
Julian Loss @julianloss.bsky.social I’m a cryptographer working on digital signatures, consensus algorithms, and more. Professor for Computer Science at Ruhr University Bochum.
David Oswald @sublevado.bsky.social Live as if today's yesterday was the day after yesterday's tomorrow.
Giacomo Fenzi @giacomofenzi.bsky.social PhD student @EPFL, previously @ETH
Interested in cryptography at large, post quantum and interactive proofs in particular.
Interista alla Prisco.
Brian Tyler Cohen @briantylercohen.bsky.social Political commentary. Over 3 billion views on YouTube. #1 NYT bestselling author. Past: MSNBC
https://linktr.ee/briantylercohen
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
Martin Kleppmann @martin.kleppmann.com Associate Professor at @cst.cam.ac.uk, researching decentralised systems and security protocols. Advisor to the Bluesky team. Wrote “Designing Data-Intensive Applications” (O’Reilly). he/him
Ulrike Franke @rikefranke.bsky.social Senior Fellow at European Council on Foreign Relations. #Drone politics PhD @ox.ac.uk. Teaches at @SciencesPo.bsky.social. Writes about all things #Germany #Defence #miltech. Podcast host at @SicherheitsPod.de & LeCollimateur
azet @azet.org «slacker by trade, hacker by mindset, phreak by nature»
azet.org ⋮ distributed systems, security/resilience, applied cryptography & anarchism. HPC. audio. cave & technical diving…
» twi𝕏ter –• @a_z_e_t
» work ——• resilient.systems
Ⓐut★n⊕m⊜us Σys⚑∄m
Chelsea Manning @xychelsea.tv 
Jack Zampolin @handle.invalid Just Jack
Josh Cincinnati @bitbanter.com Renersatz Man — bitbanter.com
Sean Bowe @seanbowe.com Cryptography researcher, developer of Zcash
samczsun @samczsun.com 
Michele Orrù @tumbolia.bsky.social A curious child. https://michele.orru.net
Frederic Jacobs @fredericjacobs.com www.fredericjacobs.com
https://ger.mx/A-RGsldmQt0iXfnzPgXNzLzA5_jvDbWHabqz1yJrt2ma#did:plc:oxwmqopgbm3driwzues7odpz
Jelena @jelena.bsky.social ✨
Filippo Valsorda @filippo.abyssdomain.expert @geomys.org founder / RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Sarah Azouvi @saz.bsky.social Prev. research scientist at Protocol labs.
PhD in computer science from University College London.
Pole fitness enthusiast.
sazouvi.com
She/her
nitya @nitya.bsky.social building usecapsule.com
Kurt Opsahl @kurtopsahl.bsky.social Counsel at RCJ Law, former Deputy ED and GC of EFF, now EFF Special Counsel, president SRLDF, board emeritus USENIX, advisor Open Archive, former Technical Advisory Council CISA. Skeets are my own.
Daira-Emma Hopwood @daira.bsky.social Zcash's official load-bearing catgirl. The only good fascist is a dead fascist. How to pronounce my name: 'dɜːɹə 'ɛmə 'hɔ́pwʉd
Taylor Hornby @defusesec.bsky.social PLURR ❤️. Helping secure the Zcash ecosystem, learning music production at https://soundcloud.com/earthrise5, writing and other stuff at https://defuse.ca/, https://bqp.io/
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
Vitalik Buterin @vitalik.ca 
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employer's
I did a TED talk once
Geometry @handle.invalid Geometry builds and invests in companies and protocols leveraging deep mathematics, cryptography and engineering to advance the state of Web3, the technology that underwrites truth and value in the virtual world.
Nico @nmohnblatt.me picious until proven otherwise.
Cryptography research and auditing at zkSecurity. Recurring co-host on the ZKPodcast.
nmohnblatt.me
Zaki Manian @zmanian.bsky.social 
Tarun Chitra @pinged.bsky.social Techno - Gauntlet - Robot Ventures - Risk Daddy
Dankrad @dankrad.bsky.social Ethereum Researcher
str4d @str4d.xyz Cryptography, privacy, zero knowledge, Rust, Zcash dev, gaming, hardware hackery, art appreciation. He/him.
https://str4d.xyz
https://abyssdomain.expert/@str4d
age18f63qx4gk8x7p4lfuwwglqcan7snvp406q5vmk26g9fmpe9c799qqzzr3w
socrates1024 @socrates1024.bsky.social junior product @ teleport.best
adjunct associate prof @ uiuc
Lúcás Meier @cronokirby.com Cryptographer working on Penumbra
Cryptography, FP, Math, and other cool stuff.
Blog too infrequently at cronokirby.com
Lost in Seattle somewhere
George Tankersley 🍄 @gtank.bsky.social You can't hide secrets from the future with math, but I try.
henry @hdevalence.bsky.social navigating the library of babel- P Pratyush Mishra @pratyush.zip Current: Asst Professor at Penn CIS
Past:
Cryptographer at Aleo
Crypto and computer security PhD, UC Berkeley
he/him
Website: pratyush.zip
Photoblog: photos.pratyush.zip
Chelsea Komlo @chelseakomlo.bsky.social (Real world) Cryptographer.
chelseakomlo.com for more info. 
Yolan @anomalroil.bsky.social Crypto means maths. Cryptogopher doing random stuff on the internet, quite literally.
Péter Szilágyi @karalabe.bsky.social Founder @dark.bio
Former Go Ethereum Lead (2015-2025)
Randall Munroe @xkcd.com 
JP Aumasson @aumasson.jp https://aumasson.jp
cofounder & CSO @ taurushq.com
cryptographer (BLAKE2, BLAKE3, SipHash)
author of Serious Cryptography https://nostarch.com/serious-cryptography-2nd-edition and other books
Signal: jpa.01
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.
Sofia Celi @claucece.bsky.social Proud LatinAmerican. "Legendary quantum lady/cryptographer". Researcher @brave @bristoluni.bsky.social she/they
Steve Weis @handle.invalid Security Engineer interested in cryptography, information security, & privacy engineering.- H @handle.invalid @handle.invalid
Georgios @gakonst.bsky.social very greek accent.
cto & research partner @paradigm
optimist and rustacean 🦀
reth, foundry, alloy
Ian Miers @secparam.bsky.social UMD CS Prof. Security and applied cryptography. 
Madars Virza @madars.org https://madars.org/
Kobi Gurkan @kobi.bsky.social applied crypto, security, experimental things | zkSecurity
@mikko @mikko.bsky.social Fighting malicious use of technology.
the grugq @thegrugq.bsky.social 
@halvarflake.bsky.social @halvarflake.bsky.social 
Andy Greenberg @agreenberg.bsky.social Writer for WIRED. Author of SANDWORM. Latest book, TRACERS IN THE DARK: The Global Hunt for the Crime Lords of Cryptocurrency, out now. agreenberg@wired.com. Andy.01 on Signal.
Alec Muffett @alecmuffett.bsky.social everybody deserves good security.
https://alecmuffett.com/about
Matt Blaze @mattblaze.org Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. So-called expert on election security and a few other things. Slow photographer. RF nerd. Occasionally blogs at https://mattblaze.org/blog
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Micah Lee @micahflee.com Doing what I can to keep activists, journalists, and researchers safe and productive — writing at https://micahflee.com — author of HACKS, LEAKS, AND REVELATIONS https://hacksandleaks.com — signal: micah.01
Nicolas Christin @nc2y.bsky.social Prof. at Carnegie Mellon University. Computer security, online crime, and assorted online seediness. Reformed(?) hacker. Economic migrant.
📍 Pittsburgh, PA, mostly
🕸️ https://www.andrew.cmu.edu/user/nicolasc
Deirdre Connolly¹ ² @durumcrustulum.com 🜗 🝒 🝲 crypto as in 'cryptography' 🝳 🝡 🜖
¹ isogenist, co-host SCWpod
² https://durumcrustulum.com, https://www.youtube.com/@durumcrustulum
Mark Warner @docwarner.bsky.social Lecturer in Information Security at University College London (@sec.cs.ucl.ac.uk), a Marie-Curie Privacy&Us Fellow, and a former UCLIC(er).
Chris Stokel-Walker @stokel.bsky.social Tech journalist and author, who increasingly also talks on TV and radio. Interested in the sparks that happen when the online and offline worlds collide
@stokel on the other place. Buy my book: How AI Ate the World!
iDramaLab @idrama.science The International Data-driven Research for Advanced Modeling and Analysis (iDRAMA Lab)
https://idrama.science
Jaap-Henk Hoepman 🟥 ⬜️ 🟩 ⬛️ @xotoxot.eurosky.social Visiting Professor Karlstad University. Associate professor Radboud University Nijmegen. Privacy Engineering Boffin.
Author of "Privacy Is Hard and Seven Other Myths. Achieving Privacy Through Careful Design", MIT Press, 2021.
Posts in English and Dutch
web3 is going just great @web3isgoinggreat.com tracking only some of the many disasters happening in crypto, defi, NFTs, and other blockchain-based projects since 2021 • created by @molly.wiki
web3isgoinggreat.com
Gianluca Stringhini @gianlucastringhini.com Associate Professor at BU. Cybersecurity and Cybersafety. Come for the memes, stay for the science. Skeets are my own
Molly White @molly.wiki writes citationneeded.news • runs @web3isgoinggreat.com and @influence.citationneeded.news • tech researcher and cryptocurrency industry critic • software engineer • wikipedian
support my work: citationneeded.news/signup
links: mollywhite.net/linktree
💗💜💙
Jeremy Blackburn @mrjimmyblack.com Professor of Computer Science and Director of the Institute for AI and Society at Binghamton University. I work on building a quantitative understanding of assholes on the Web @idrama.science. 4 kids, 2 wolfhounds, 2 Löwchens.
Emiliano De Cristofaro @emilianodc.com Professor at UC Riverside, head of SPALab
Home: emilianodc.com