WarTranslated (Dmitri) @wartranslated.bsky.social 🇪🇪 Estonian blogger focusing on Russia/Ukraine | 18+ version: https://t.me/wartranslated | Glory to #Ukraine!
Air @air.ms A new private messenger based on Messaging Layer Security (MLS), built by Phoenix R&D. Invite-only for now.
https://air.ms
Michael Brennan @michaelbrennan.bsky.social Supporting people and organizations building a more equitable internet. Views expressed are my own. Philadelphia.
Mallory Knodel @mallory.techpolicy.social.ap.brid.gy Executive director and founder @swf, weekly newsletter @IX.
🌉 bridged from ⁂ https://techpolicy.social/@mallory, follow @ap.brid.gy to interact
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.
Rust Language @rust-lang.org A programming language empowering everyone to build reliable and efficient software.
Website: https://rust-lang.org/
Blog: https://blog.rust-lang.org/
Mastodon: https://social.rust-lang.org/@rust
Privacy Guides @privacyguides.org We are an impartial, non-profit media outlet dedicated to consumer tech rights and freedoms. Privacy is a human right, we need to protect it.
🏠 Find our work at https://www.privacyguides.org
Eileen (╹◡╹) @bumble.blue logician turned ux designer | play-motivated | local-first high priestess
Senator Ron Wyden @wyden.senate.gov U.S. Senator for Oregon. Rotisserie chicken enthusiast. Senate’s resident privacy hawk.
senatefinance.bsky.social
wydenpress.bsky.social
@cascremers.bsky.social @cascremers.bsky.social 
Open Technology Fund @opentechfund.bsky.social We advance internet freedom by supporting research, development, & implementation projects that fight censorship, increase privacy, and improve security online.
opentech.fund
Helger Lipmaa @helger.bsky.social Cryptography professor at the University of Tartu, Estonia. Zero-Knowledge. SNARKs. 
Jason A. Donenfeld @zx2c4.bsky.social https://www.zx2c4.com
Martina Lindorfer @lindorfer.in Associate Professor Security & Privacy @ TU Wien. Key Researcher @ SBA Research (she/her). Avid Snacker. Professional Traveller. Mainly Lurker.
🖤 🦖🦙🐈🐶🦝📸🧩✈️🧟♀️
Eike Drescher @eikedrescher.bsky.social Spielwerk, Queue, Bento, Trade Republic
https://apps.apple.com/ch/app/spielwerk-share-mini-games/id6747311034
Silvan Dähn @silvandaehn.bsky.social NYC based iOS Dev
Dan Blah @blahs.life Partner & Dad (blahs.life). Chief Technologist / co-founder (reset.tech). Former lots of things.
Gus Narea @gus.engineer Fighting Internet censorship with @awala.app, @letro.app, @veraid.net and @ddos.report. Host of the Inside Awala podcast. Founder of @relaycorp.tech. Ex Auth0. Oxford alumnus. Either optimist or naive. More on https://gus.engineer.
Gus 🧅 @0xggus.bsky.social Community Team Lead @torproject.org.
CCC @ccc.de Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung. https://ccc.de
Nils @drno.bsky.social RTC at day, Lego at night
Principal Engineer at Cloudflare Calls
Awala @handle.invalid Awala is the app to bypass Internet censorship caused by repressive governments, foreign militaries, and civil wars. Powers @letro.app. Led by @relaycorp.tech. Learn more on https://awala.app/en.
(((Tendar))) @tendar.bsky.social Tyrants are my enemies | Si vis pacem para bellum |🇩🇪🇪🇺| Das Böse triumphiert allein dadurch, dass gute Menschen nichts unternehmen |Military & History
Siim Teller @teller.bsky.social I invest in and help startups, raise 3 boys and a dog and get progressively worse writing these short blurbs as I get older.
Lemonadestand.ee
Priidu Zilmer @zilmer.bsky.social Experienced digital designer.
www.zilmer.com- J Frank Denis @jedisct1.bsky.social Zig, Cryptography and stuff.
netzpolitik.org @netzpolitik.org Offizieller Account von netzpolitik.org, dem Medium für digitale Freiheitsrechte. Anfragen bitte per E-Mail an kontakt@netzpolitik.org.
Nick Sullivan @nicksullivan.org Asymmetries in action
Andre Meister @andre.netzpolitik.org Investigativer Journalist @netzpolitik.org. Mitgründer @freiheitsrechte.org und digitalegesellschaft.de. Beobachter edri.org. Beirat @cdteu.org. Mitglied @ccc.de. Freund @fragdenstaat.de. Lieber auf https://chaos.social/@andre_meister.
Sean Gallagher @thepacketrat.net Birb stalker. Cat tree. Cyber Threat Researcher. Recovering cyber and natsec reporter. Meme war and US Navy veteran.
@thepacketrat everywhere since 1994. These posts are not my employers’. https://falling-anvil.com
IACR Crypto @iacrcrypto.bsky.social Official account for the IACR Crypto conference https://crypto.iacr.org
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
Peter Schwabe @cryptojedi.bsky.social Researcher in cryptographic engineering at MPI-SP.
Dennis Jackson @dennisjackson.bsky.social Cryptography @ Mozilla
vixentael 🛡️🇺🇦 @vixentael.bsky.social I do software security, security engineering and applied cryptography | problem-solver @cossacklabs | she | Ukraine
Kenn White @kennwhite.bsky.social cryptography • neuro • cloud • biscuits
ORD-DCA-NYC-BCN ✈️
kennwhite@mastodon.social
Kenny Paterson @kennyog.bsky.social Bit flipper
God @skeetofgod.bsky.social Disappointed but not surprised. Now ruling a brand new universe: https://theskeetofgod.com.
Ink & Switch @inkandswitch.com An independent research lab exploring the future of tools for thought.
We envision a new computer that amplifies human intelligence. A system that helps you think more clearly, collaborate more effectively, and is available anywhere and anytime.- P Prototype Fund @prototypefund.bsky.social
Tim Sneath @sneath.org Developer tools and frameworks at Apple. I aspire to build delightful products, and to make others smile.
Arian van Putten @arianvp.me Working on banking infra at @mercury@twitter.com
prev: @feeldco@twitter.com, @wire@twitter.com
Opinions are my own and do not reflect that of my (past) employer(s)
John Scott-Railton @jsrailton.bsky.social Chasing digital badness. Senior Researcher at Citizen Lab, but words here are mine.
h ◈ r l ◉ @harloholm.es i'm with the press.
digital security @freedom.press, but all opinions are my own
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
The Matrix.org Foundation @matrix.org Matrix is an open network for secure, decentralised communication. Please support at matrix.org/support
Superbloom @superbloom.design Superbloom is committed to changing who technology serves.
Always using design to shift power in the tech ecosystem. Formerly known as Simply Secure.
https://superbloom.design
Martijn Grooten @martijngrooten.bsky.social Threat researcher, rights supporter, obsessive reader, marathon runner, eternal traveler, serial migrant, music blogger, lapsed mathematician.
https://lapsedordinary.net/
Signal: martijngrooten.37
Christopher Miller @christopherjm.ft.com Chief Ukraine correspondent for the Financial Times. 16 years living and reporting in Ukraine. https://www.ft.com/christopher-miller
Author of the book, THE WAR CAME TO US, published by Bloomsbury: https://www.amazon.com/dp/139940685X
Arshak Makichyan @makichyan.bsky.social climate and antiwar activist
The Kyiv Independent @kyivindependent.com Independent English-language journalism in Ukraine
Become a member: kyivindependent.com/membership
willscott⎷ @wills.co.tt Web Hacker
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
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
Sovereign Tech Agency @sovereign.tech Strengthening digital infrastructure & open source ecosystems in the public interest. Home of the Sovereign Tech Fund, Sovereign Tech Resilience, Sovereign Tech Fellowship, & other programs supporting critical FOSS technologies.
https://www.sovereign.tech
The Man in Seat 61 @seatsixtyone.bsky.social Mark Smith, the Man in Seat 61, the chap who runs that train travel site http://seat61.com. YouTube: http://youtube.com/c/seat61.
Soren Iverson @soren.bsky.social New ideas daily.
https://linktr.ee/soreniverson
Michele Orrù @tumbolia.bsky.social A curious child. https://michele.orru.net
Thibault @thibmeu.com Drinking tea. Eating croissant. Distributed systems, Cryptography at Cloudflare
Anton Gerashchenko @antongerashchenko.bsky.social Ukrainian patriot. Advisor to Internal Affairs Minister (2021-2023). Support my team of volunteer translators: http://patreon.com/TwitterAG
Théophile Wallez @twal.org Post-doc researcher at CISPA, working on secure group messaging & machine-checked security proofs.
Robert Freudenreich @robfreu.bsky.social Founder & CTO of Boxcryptor, acquired by Dropbox '22. Led end-to-end encryption at Dropbox.
Dirkjan Ochtman @djc.ochtman.nl Fan of Rust, open source maintainer. Please consider sponsoring my OSS work on GitHub.
Alexander Hansen Færøy @ahf.me Network Team Lead at @TorProject.org. He/him.
Interested in privacy-enhancing technologies, cryptography, censorship, security, free software, and distributed systems.
Posts about #BornHack, #LEGO, #photography, and #homebrewing.
Web: https://ahf.me/
Darth Putin @darthputinkgb.bsky.social Czar for life of all Russians. Master Strategist. Tea connoisseur. Author. Window installer. Wanted in 123 countries. Parody, apparently.
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/
Martin Shelton @mshelton.bsky.social Security therapist. Deputy director of digital security @freedom.press.
Mastodon: https://mastodon.social/@mshelton
Digisec newsletter: https://freedom.press/newsletters
Franziskus @franziskuskiefer.de 🔐 High Assurance Dad @celabs.eu | Advisor @cryspen.com
Real World Crypto Symposium @rwc.iacr.org The official Real World Cryptography Bluesky feed. Follow us for news of upcoming events.
The Citizen Lab @citizenlab.ca We are an academic research unit at the University of Toronto investigating novel threats to democracy, human rights, and global security in the digital ecosystem.
Filippo Valsorda @filippo.abyssdomain.expert RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
Professional open source maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Donncha Ó Cearbhaill @donncha.is Head of Security Lab - Amnesty International
Hunting spyware and unlawful surveillance targeting activists and civil society.
For help with digital forensics or suspect spyware threats contact: https://securitylab.amnesty.org/get-help/
Eric Rescorla @rtfm.com Newsletter: https://educatedguesswork.org/
Jurre van Bergen @jurrevanbergen.nl Exposing the baddies - Here's how to contact me securely: https://gist.github.com/DrWhax/61978d4e7df5291d4cf308f10dc20d5a
Alexander Fanta @alexfanta.bsky.social Journalist with Follow the Money. All things tech, EU, transparency. FOI curious. Find me as "fanta.99" on Signal.
Frank Rieger @frankrieger.bsky.social 
Marie Kreil @shiromarieke.bsky.social co-director prototype fund | chronically offline
Phoenix R&D @phoenixrd.bsky.social We Build Secure Communication Solutions
Tara Tarakiyee @tarakiyee.bsky.social Public interest technologist. Open source, digital autonomy, internet
governance. Berlin. another internet is possible. tarakiyee.com
bryan newbold (⛱️ sabbatical mode) @bnewbold.net oscilloscopes, cycling, snow, big cities, wiki. I like speculating about found objects.
protocol engineer @bsky.app (on 2026 summer sabbatical). formerly archive.org
elsewhere: bnewbold.net / @bnewbold@social.coop
Julian Mair @julianmair.com Working on @air.ms, a new private messenger based on Messaging Layer Security (MLS), built by @phoenixrd.bsky.social.
Digital, Human & Queer rights 🏳️🌈🏳️⚧️ | Privacy & Security | Anti-Facism ✊
he/they
📮 julianmair.com/contact
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
SAINT JAVELIN @saintjavelin.bsky.social We started with one sticker and have now contributed over $2M to Ukraine's war effort since February 2022. DISCOVER OUR NEW COLLECTION 👇
https://linktr.ee/saintjavelinshop
Sofia Celi @claucece.bsky.social Proud LatinAmerican. "Legendary quantum lady/cryptographer". Researcher @brave @bristoluni.bsky.social she/they
Matteo @ hacking and cracking @geminiimatt.bsky.social Hacker. Founder of , @cryptoharlem.bsky.social, counter-surveillance, safety, and security expert. Pushing back against inequality in all it's forms. Anti surveillance, trainer to all marginalized & oppressed people everywhere. (He/They)
Joseph Lorenzo Hall, PhD @josephhall.org Astrophysicist turned advocate; guiding the globe to a safer, stronger Internet. Distinguished Technologist @internetsociety.bsky.social, https://josephhall.org/, (former CDT, NYU, Princeton CITP, Berkekey iSchool/Astro)
Jon Callas @joncallas.bsky.social Boffin, flâneur, ailouroboskos. Kubrick homage self-portraitist. Also cryptography, human rights, and stuff. Founded PGP, Blackphone, others; worked for DEC, Apple, SRI, ACLU, EFF, others. Was ShmooCon program chair for all twenty conferences.
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
Richard Barnes @ipv.sx Trying to do right by the world, in part by using computers and cryptography.
(🦋 DMs disabled, please use Germ 🦠)
Steve Weis @handle.invalid Security Engineer interested in cryptography, information security, & privacy engineering.
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
ABR @abr.bsky.social Work: Networking, Video, RTC, Webtech, Standards
Play: Gardening, Cooking, 3D Printing, Photography
Frederic Jacobs @fredericjacobs.com www.fredericjacobs.com
https://ger.mx/A-RGsldmQt0iXfnzPgXNzLzA5_jvDbWHabqz1yJrt2ma#did:plc:oxwmqopgbm3driwzues7odpz
Chelsea Komlo @chelseakomlo.bsky.social (Real world) Cryptographer.
chelseakomlo.com for more info. 
Security Cryptography Whatever @scwpod.bsky.social @durumcrustulum.com, @sockpuppet.org, @dadrian.io
“Freewheelin’ dynamic”.
https://securitycryptographywhatever.com
https://podcasts.apple.com/us/podcast/feed/id1578405214
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com