Daniel Hugenroth @lambda.bsky.social Computer Security Researcher @ Cambridge (https://www.danielhugenroth.com) and Co-Founder @ Light Squares (https://www.lightsquares.dev)
Kevin Jones @vcsjones.dev Alexandria, VA.
He / they
Product Security and Cryptography at GitHub. .NET maintainer. Not speaking for my employer.
https://vcsjones.dev ⚫️ https://gh.io/vcsjones
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/ ]
Joe Birr-Pixton @jbp.io computers, computer security, cryptography. rather dull really.
locale: cambridge, uk
github: https://github.com/ctz/ & https://github.com/rustls/
Stefano Tessaro @stefanotessaro.bsky.social Professor at the University of Washington, Paul G. Allen School of Computer Science & Engineering @uwcse.bsky.social
Working on cryptography, theoretical computer science, and computer security.
https://homes.cs.washington.edu/~tessaro/
Thom Wiggers @thom.wggrs.nl Post-Quantum cryptography
Eyal Ronen @eyalr0.bsky.social Researching applied cryptography and security. School of Computer Science at Tel Aviv University.
https://eyalro.net
A V @diagprov.ch 
@cascremers.bsky.social @cascremers.bsky.social 
Benjamin Dowling @bedow.bsky.social Senior Lecturer of Cryptography at King's College London.
Professional Protocol Admirer.
Views are my own.
He/Him.
William Woodruff (1.3.6.1.4.1.55738) @yossarian.net skeeting in accordance with the universal law.
yossarian.net / blog.yossarian.net
Ben Stock @benstock.bsky.social Tenured Faculty @c-i-s-p-a.bsky.social Helmholtz Center for Information Security
Umar Iqbal @umariqbal.bsky.social Assistant professor at the Washington University in St. Louis. I research computer security and privacy.
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 🏳️🌈
apenwarr @apenwarr.ca wvdial, bup, sshuttle, netselect, popularity-contest, redo, gfblip, GFiber, atlogin.net, and now Top Chicken @Tailscale.com doing WireGuard mesh. First search result for "epic treatise."
Manish @manishearth.bsky.social unmappable territory
please leave a message after the beep
Michael McLoughlin @mmcloughlin.com Mathematical Software Engineer
Mathy Vanhoef @vanhoefm.bsky.social Prof. @KU_Leuven | Research in Network & Software Security | Known for WPA2 KRACK attack, Dragonblood, and FragAttacks | Open to consultancy | Ex-Postdoc NYU
Josh Baron @joshbaron.bsky.social Interested in cryptography, privacy, and anonymity. Former @DARPA PM. All opinions are mine alone. Personal account.
Fredrik Dahlgren @fegge.bsky.social Cryptography and static analysis @ Trail of Bits
Brendan Dolan-Gavitt @moyix.net AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
Lukasz Olejnik @lukaszolejnik.bsky.social Security & Privacy. Data Protection. Research & Development. Engineering. Analyst. Policy. W3C. Consultant. Author. King’s College London/War Studies. me@lukaszolejnik.com
lukaszolejnik.com/books
blog.lukaszolejnik.com
techletters.substack.com
Tibor Jager @tiborj.bsky.social Cryptography Researcher at Bergische University Wuppertal. Seeking wisdom, but hasn’t found it yet.
Cryspen @cryspen.com High Assurance Software
Steve Klabnik @steveklabnik.com #rustlang, #jj-vcs, atproto, shitposts, urbanism. I contain multitudes.
Working on #ruelang but just for fun.
Currently in Austin, TX, but from Pittsburgh. Previously in Bushwick, the Mission, LA.
sanketh @sanketh.bsky.social doctoress of cryptography
🏳️⚧️ they/them
✍🏽 https://ciphertext.blog
🖼️ pfp by astrophysician
🧑🏽💼 views=own
FakeIacr @fakeiacr.bsky.social This is the official twitter account for the FakeIACR organization.
daniel:// stenberg:// @daniel.haxx.se I write curl. I don't know anything. I am @bagder@mastodon.social
My mastodon posts are mirrored to Blusky here: https://bsky.app/profile/bagder.mastodon.social.ap.brid.gy
Weekly email at https://lists.haxx.se/listinfo/daniel
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/
Ryan Castellucci 🜬 @rya.nc Hacker. Enby. Administrative inconvenience. Purveyor of technically sophisticated shitposts.
Suing the UK for more gender, help with my legal bills: https://enby.org.uk/
Mastodon: https://infosec.exchange/@ryanc
Non-binary trans androgynous (they/them)- J Frank Denis @jedisct1.bsky.social Zig, Cryptography and stuff.
Sean Devlin 🍄 @toadstyle.org he/him
https://toadstyle.org/cryptopals/
Chris Peikert @chrispeikert.bsky.social Cryptographer (lattices/post-quantum), Burks Collegiate Professor at U-Michigan Computer Science and Engineering, Chief Scientific Officer at Algorand, PhD from MIT CSAIL. Previously faculty at Georgia Tech School of CS. Here I speak for myself.
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/
Paul Rösler @roeslpa.bsky.social Assistant Prof. for Real-World Cryptography at FAU Erlangen-Nürnberg.
Worked at NYU, TU Darmstadt, and Ruhr Uni Bochum before.
https://roeslpa.de
Olivier @gloupin.bsky.social Professor (@Polytechnique)
Torturer of cryptographic primitives
Tech should help people, not the opposite
He/him/any
Riana @riana.bsky.social Tech policy researcher at Stanford. Former litigator. Anger is an energy. Dum spiro spero. she/her
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Real World Crypto Symposium @rwc.iacr.org The official Real World Cryptography Bluesky feed. Follow us for news of upcoming events.
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.
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
Ian Coldwater 🧊🚫 @lookitup.baby Kubernetes SIG Security Co-Chair. I hack things and build community.
Minneapolis. They/them. Stay punk 🏴
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3mrv36uo4pc2a
Lea Kissner @leak.bsky.social Security, privacy, respect. Was the Twitter CISO until it was terrible. Now LinkedIn CISO. they/them
Steve Weis @handle.invalid Security Engineer interested in cryptography, information security, & privacy engineering.
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Peter Schwabe @cryptojedi.bsky.social Researcher in cryptographic engineering at MPI-SP.
Josh Aas @joshaas.bsky.social Head of ISRG (Let’s Encrypt, Divvi Up, Prossimo).
Alex Ionescu @ionescu.bsky.social Windows Internals Author, Developer, Reverse Engineer, Security Researcher, Speaker, Trainer, and most recently Nation State Hacker.
Core OS Platform Developer at Apple, Hyper-V Vendor at Microsoft, Chief Architect at CrowdStrike and now Director at CSE.
Dan Goodin @dangoodin.bsky.social Cybersecurity Reporter, Ars Technica: https://arstechnica.com/author/dan-goodin/ Hungry for tips. Text me on Signal: DanArs.82. "The world isn’t run by weapons anymore, or energy, or money. It’s run by little 1s and 0s, little bits of data."
Matthew Garrett @mjg59.eicar-test-file.zip Former biologist. Actual PhD in genetics. Security, OS security teaching at https://www.ischool.berkeley.edu.
Blog: https://codon.org.uk/~mjg59/blog
Signal: @mjg.59
He/him
Opinions expressed here are mine, not my employer's
Scott Helme @scotthelme.bsky.social Hi, I'm Scott Helme, a Security Researcher, Entrepreneur and International Speaker. I'm the creator of Report URI and Security Headers, and I deliver world renowned training on Hacking and Encryption.
https://scotthelme.co.uk
@halvarflake.bsky.social @halvarflake.bsky.social 
Mark Nottingham @mnot.net Co-chair IETF HTTP & AIPREF WGs, member Internet Architecture Board, standards lead at Cloudflare. Interested in the intersection of legal regulation and technical standards.
My social media is mostly-write: if you want to be sure I see something, e-mail.
David Adrian @dadrian.io Used to do TLS, still kind of do TLS. Former Chrome Security. Founded Censys. @scwpod.bsky.social
aaron gable @aarongable.com Human rights 🏳️⚧️✊🏾, D&D 🐲, LEGO 🧱, SFF 🚀, and cats 🐱. Open Sourcerer @letsencrypt. he/they. Opinions are my own, truths are universally acknowledged.
David Schinazi @davidschinazi.com Leading IP Privacy efforts at Google. OG MASQUE Enthusiast. Opinions my own. he/him. 🇫🇷➡️🇺🇸. I fight for the users.
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
Michele Orrù @tumbolia.bsky.social A curious child. https://michele.orru.net
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
Diane 🐈⬛ @avadacatavra.bsky.social Cat mama. Human mama. I do trust & safety
rmhrisk @rmhrisk.bsky.social Dropout. Father. I build things. Security, Cryptography, Engineering, Entrepreneurship.
@peculiarventure
+ x-MSFT + x-GOOG ++. Also on @rmhrisk@infosec.exchange and twitter.com/rmhrisk
George Tankersley 🍄 @gtank.bsky.social You can't hide secrets from the future with math, but I try.
Frederic Jacobs @fredericjacobs.com www.fredericjacobs.com
https://ger.mx/A-RGsldmQt0iXfnzPgXNzLzA5_jvDbWHabqz1yJrt2ma#did:plc:oxwmqopgbm3driwzues7odpz
✨ saleem ✨ @saleem.bsky.social my job is just beach, but sometimes it’s mountains ✨ he/him
https://twitter.com/saleemrash1d
April King @april.social Staff Security Engineer at some random tech company, previously Mozilla, Dropbox, LinkedIn, and (pre-Elon) Twitter. Has read @kateconger.bsky.social’s autobiography.
web @ grayduck.mn // also github.com/april
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.
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
Jon Millican @jonmillican.bsky.social Applied privacy engineer in the UK. Currently at OpenAI. Previously helped to lead end-to-end encryption for Messenger at Meta. he/him
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
Matt M @mattm.bsky.social 
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
Nigel Smart @smartcryptology.bsky.social Cryptographer
Kenny Paterson @kennyog.bsky.social Bit flipper
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- T @trevperrin.bsky.social @trevperrin.bsky.social
Brian Smith @briansmith.bsky.social https://briansmith.org
Franziskus @franziskuskiefer.de 🔐 High Assurance Dad @celabs.eu | Advisor @cryspen.com
Andrew Ayer @agwa.name Bootstrapped founder of SSLMate (https://sslmate.com). Making SSL certificates easier and doing #WebPKI and #CertificateTransparency research on the side. Blog: https://www.agwa.name He/him
Thibault @thibmeu.com Drinking tea. Eating croissant. Distributed systems, Cryptography at Cloudflare
Alec Muffett @alecmuffett.bsky.social everybody deserves good security.
https://alecmuffett.com/about
Damien Miller @damienmiller.bsky.social debugging, v: the process of inserting printf statements into code until one's errors reveal themselves
Sofia Celi @claucece.bsky.social Proud LatinAmerican. "Legendary quantum lady/cryptographer". Researcher @brave @bristoluni.bsky.social she/they
Richard Barnes @ipv.sx Trying to do right by the world, in part by using computers and cryptography.
(🦋 DMs disabled, please use Germ 🦠)
J.C., keeper of MiniSquish 🏳️⚧️ @insufficient.coffee Pilot. SWE. SRE. WebPKI and Cryptography Engineer. Stuffed-animal handler. Work @ Lets Encrypt (opinions my own). Arizonan. 🇺🇸🏳️⚧️🏳️🌈
They/them https://en.pronouns.page/@jc_coffee
- Former editor of W3C WebAuthn.
- Blog at https://insufficient.coffee/
Raphael Robert @raphaelrobert.bsky.social Founder and director of @phoenixrd.bsky.social. Working on @air.ms. #MessagingLayerSecurity co-author. 🦀. He/him.
Mark Goodwin @computerist.org I help people use machines and work with information more safely.
Chelsea Komlo @chelseakomlo.bsky.social (Real world) Cryptographer.
chelseakomlo.com for more info. - N Nadia Heninger @nadiaheninger.bsky.social
Joseph Lorenzo Hall, PhD @josephhall.org Astrophysicist turned advocate; guiding the globe to a safer, stronger Internet. Distinguished Technologist @internetsociety.org, https://josephhall.org/, (former CDT, NYU, Princeton CITP, Berkekey iSchool/Astro)
Christopher Patton @cjpatton.bsky.social cjpatton.net - opinions are my own
Eric Rescorla @rtfm.com Newsletter: https://educatedguesswork.org/
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
John Schanck @susurrusus.bsky.social cryptography and other things computers are bad at. did some pqc stuff. now i work on a browser. he/him. pdx.- B Ben Laurie @benlaurie.bsky.social Exploring the foundations of trust.
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.
Tjerand Silde @tjesi.bsky.social Associate Professor in Cryptology and Research Group Leader at the NTNU Applied Cryptology Lab in Trondheim, Norway.
Homepage: https://tjerandsilde.no
Research group: https://www.ntnu.edu/iik/nacl-lab
Matthew Miller @iamkale.millerti.me #passkeys expert. Creator of SimpleWebAuthn, maintainer of py_webauthn, steward of webauthn.io. Video games and 3D printing fill my downtime. Oh and I blog sometimes over at blog.millerti.me 😎
My opinions are my own.