Quarkslab @quarkslab.bsky.social Securing every bit of your data
https://quarkslab.com
Anton Livaja @antonlivaja.bsky.social security engineer - working on privacy, security and freedom: https://caution.co, https://distrust.co, http://stagex.tools, http://git.distrust.co/public
Openvibe @openvibe.social The App for Connecting Open Social Web
Mastodon, Bluesky, Nostr, Threads in ONE app, in ONE feed ✨
https://openvibe.social
European Central Bank @ecb.europa.eu The European Central Bank is the central bank for Europe’s single currency, the euro. Its main task is to maintain the euro’s purchasing power.
Fredrik Dahlgren @fegge.bsky.social Cryptography and static analysis @ Trail of Bits
Jonas Janneck @jonasjanneck.bsky.social PhD Student in Cryptography at Ruhr University Bochum
Sylvie @sylvie.fyi mrrp meow
Yubico #YubiKey @yubico.com Creator of the #YubiKey and big fans of multi-factor authentication. Join us on our mission to make secure login easy and available for everyone!
Laluka @laluka.bsky.social https://linktr.ee/TheLaluka
Sharing is Caring, Hacker, Eternel Learner, Cat! =^~^=
OpenMined @openmined.bsky.social 
Baochip @baochip.com Baochip makes open-source hardware.
AFIS Science @afis.bsky.social Compte officiel. « Un éclairage scientifique des débats de société ».
- Science et pseudo-sciences (http://afis.org)
- Maison d'édition : http://book-e-book.com
ETH CS Department @csateth.bsky.social Official Bluesky page of the Computer Science Department at ETH Zurich. Collected media and news from and about the department.
TEE.fail Bot @tee.fail https://TEE.fail Bot - This bot only replies to mentions. Want a quote? Tag @tee.fail in your message to get it signed with a real TDX attestation key.
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
WHY2025 @why2025.bsky.social WHY2025 is an international non-profit outdoor hacker camp/conference taking place in The Netherlands in the summer of 2025.
WHY2025.org
Nico @nmohnblatt.me picious until proven otherwise.
Cryptography research and auditing at zkSecurity. Recurring co-host on the ZKPodcast.
nmohnblatt.me
pilvar @pilvar.bsky.social CTF w/ organizers and polygl0ts | ECSC swiss team & ICC team EU 24 | CS student @ EPFL
SICPA S.A. @sicpa.com Established in 1927, SICPA is a Swiss private technology company that supports the effective governance and long-term prosperity of nations. SICPA is best known for protecting the majority of the world’s banknotes
About SICPA: https://linktr.ee/SICPA_Group
ANSSI @anssi-fr.bsky.social Compte officiel de l'Agence nationale de la sécurité des systèmes d'information (ANSSI) | Retrouvez les alertes de #cybersécurité sur le compte @cert-fr.bsky.social
Phrack Zine @phrack.org since 1985
https://phrack.org
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.
Gregor Mitscha-Baude @gregor.plusepsilon.com Co-founder zksecurity.xyz | Math & crypto | 🇦🇹
Kenny Paterson @kennyog.bsky.social Bit flipper
Kagi HQ @kagi.com Privacy-respecting search, browser and products that put you first. No ads. No trackers. Ever. https://kagi.com/
penumbra @penumbra.zone A fully private, cross-chain proof-of-stake network and decentralized exchange for the Cosmos and beyond. PENUMBRA IS HERE: https://penumbra.zone/
Nathan Hamiel @nhamiel.bsky.social Senior Director of Research. Black Hat Review Board Member (AI, ML, and DS track lead) and International public speaker. I focus on emerging technologies and risks at the intersection of humanity and tech. Hype Critic. My writing: https://perilous.tech
henry @hdevalence.bsky.social navigating the library of babel
Sean Bowe @seanbowe.com Cryptography researcher, developer of Zcash
The Hacker's Choice (1995) @hackerschoice.bsky.social Security Research Group.
cts @gf256.bsky.social Hacker and meme enjoyer
d0nut @d0nut.dev 🦀 Rust + Security 🔑
Filecoin @filecoin.io Filecoin ⨎ is the largest decentralized data storage marketplace, protocol, & cryptocurrency. Follow for retweets, news and updates from the Filecoin ecosystem.
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
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
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app
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
💗💜💙
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
the grugq @thegrugq.bsky.social 
Chelsea Komlo @chelseakomlo.bsky.social (Real world) Cryptographer.
chelseakomlo.com for more info. 
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
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
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
@halvarflake.bsky.social @halvarflake.bsky.social 
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
Nicolas Grégoire @agarri.fr Web hacker 😈
Burp Suite Pro trainer 👨🏫
Maintainer of @mastering-burp.agarri.fr 🛠️
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
@mikko @mikko.bsky.social Fighting malicious use of technology.- D @dguido.bsky.social @dguido.bsky.social
Frederic Jacobs @fredericjacobs.com www.fredericjacobs.com
https://ger.mx/A-RGsldmQt0iXfnzPgXNzLzA5_jvDbWHabqz1yJrt2ma#did:plc:oxwmqopgbm3driwzues7odpz
Dominique Bongard @reversity.bsky.social Swiss security engineer specializing in reverse engineering and mobile app security, with a passion for AI and VR. Safeguarding the digital world and exploring cutting-edge technology.
Yolan @anomalroil.bsky.social Crypto means maths. Cryptogopher doing random stuff on the internet, quite literally.