Proton @proton.me Choose a better internet where privacy is the default. Start protecting your personal information online with Proton Mail, Proton VPN, Proton Drive, Proton Pass, Proton Wallet, and Lumo: https://proton.me/
Wikipedia @wikipedia.org Maybe the real treasure was the citations we made along the way.
donate.wikipedia25.org
By Cory Doctorow (GPG 0xBF3D9110957E5F4C) @doctorow.pluralistic.net I post long threads. Writer (sf novels, etc); blogger (pluralistic.net); activist (eff.org). Latest book: "The Reverse Centaur's Guide to Life After AI" Buy my books (DRM-free!) at craphound.com/shop.
Jepsen @jepsen.mastodon.jepsen.io.ap.brid.gy Breaking distributed systems, one fault at a time.
[bridged from https://mastodon.jepsen.io/@jepsen on the fediverse by https://fed.brid.gy/ ]
@gannimo.bsky.social @gannimo.bsky.social 
dmnk @dmnk.bsky.social 【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】
Android Red Team @google
Fuzzing @aflplusplus.bsky.social
CTF @enoflag
(opinions my own)
@jakubciolek.bsky.social @jakubciolek.bsky.social https://ciolek.dev/
Pebble @repebble.com www.repebble.com
Eric Migicovsky @ericmigi.com Inventor of things.
Currently working on rePebble.com
Previously: cofounder Beeper.com, partner @ycombinator, founder @pebble
@fromveeko.bsky.social @fromveeko.bsky.social Learning things, Shielder-surfing.
some stuff at https://fromveeko.github.io
Matt Layher @mdlayher.com Software Engineer at PlanetScale. Go, Rust, Linux, networking, and open source software. On and ever upward. he/him.
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Zentrum für Politische Schönheit @politicalbeauty.bsky.social Die einzige nur von Björn Höcke anerkannte Terrororganisation. Werde jetzt Kompliz:in! Wir machen für Dich Stress und radikalen Humanismus: https://werde-komplizin.de
Impressum: https://politicalbeauty.de/impressum.html
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/- D Dan Luu @danluu.com danluu.com / www.patreon.com/danluu/
Bartosz Sypytkowski @horusiath.bsky.social Yrs/Yjs core dev team. Interested in distributed systems, databases and CRDTs. Blogging: https://www.bartoszsypytkowski.com
Martin Klepsch @martinklepsch.org Web, AI and wherever curiosity will take us :)
Oh and Clojure/Script of course
Travis Goodspeed @travisgoodspeed.bsky.social Author of books and tools for reverse engineering. Studebaker driver, but an awful mechanic. Home chip decapsulation.
Currently writing a new assembler, to be released in February.
Jenn @zolutal.bsky.social PhD Student at ASU | blog.zolutal.io
Captain of Shellphish | shellphish.net
she/her
Adnan Khan @adnanthekhan.bsky.social Security Engineer and Researcher | OSCE3 | OSCP
SEC Consult @sec-consult.bsky.social YOUR GLOBAL PARTNER FOR CYBERSECURITY. SEC Consult is part of Eviden.
Michael Gianarakis @0xmg.bsky.social Co-Founder/CEO of Assetnote
https://linktr.ee/mgianarakis
Corben Leo @hacking.bsky.social I hack stuff (legally). | co-founder boring.co
Twitter: https://twitter.com/hacker_
Ned Williamson @nedwilliamson.bsky.social Fuzzing the Tesla Dojo Compiler, formerly Google Project Zero, PPP for life
SockPuppet, Soundhax, Speedcubing
Cloud Village @cloudvillage-dc.bsky.social Cloud Village is an open space to meet and learn from folks interested in the offensive and defensive aspects of Cloud Security.
https://www.cloud-village.org
Jorge Gomes @jg.vost.pt Useless when asleep. VOST Operations Coordinator. Data lover. Professional Honey-potter. 'One in a million' according to my neurosurgeon.
Lawrence Abrams @lawrenceabrams.bsky.social Ransomware, Online Security, and Malware. Owner, Editor in Chief of @bleepingcomputer.com
DM on Signal: LawrenceA.11 * Telegram: lbleeper * http://infosec.exchange/@lawrenceabrams
Adam Bartha @adambartha.bsky.social Liberalism. Globalism. Individualism. Director of EPICENTER. Director of International Outreach at the IEA.
ThinkstCanary @thinkstcanary.canary.tools Know. When it matters.
https://canary.tools
Michael Stepankin @artsploit.com Security Researcher at GitHub Security Lab, ex Portswigger.
https://artsploit.blogspot.com/
Falk David @filedescriptor.bsky.social Software Developer working @blender.org 🔶 #b3d #greasepencil
Foxite @foxite.dev Backend programmer, computer wrangler, fox lover.
26 he/they
Profile pic/banner: @alsoangle.bsky.social
Marcello @byt3bl33d3r.bsky.social Running on vibes. Cyber vibes.
null @nullbyte.bsky.social // musician
// software engineer
// husband
// father
// he/him/they/them
Pulsedive Threat Intelligence @pulsedive.com Frictionless threat intelligence solutions for growing teams. On-demand searching, scanning & enrichment for the security community. Dive right in at pulsedive.com.
Nick Carr @carr.bsky.social Relax.
Fan of an SEC team but I still root for mid-majors. 
Tuta @tuta.com Tuta is a secure email, calendar and drive provider with quantum-safe encryption. Open source & forever free! 🔒
Visit us 👉 tuta.com
#TurnONprivacy
Ezequiel Pereira @ezequielub.bsky.social 
Daniel Bradley @danielbradley.bsky.social Microsoft MVP for Identity and Graph API
Blog at https://ourcloudnetwork.com/
Kirill Firsov @kirillfirsov.bsky.social Kirill Firsov is the chairman and co-founder of FearsOff, a Dubai-headquartered cybersecurity. https://www.linkedin.com/in/kfirsov/
mahmoud Gamal @mhg.bsky.social 
sebsrt @sebsrt.bsky.social websec obsessed
https://sebsrt.xyz
dis0rder @dis0rd3r.bsky.social dj, still loves gigs, social survivor, that guy.
Florence/circa
😵💫🎸🕺🏾🌈✊🏾
🎧📍 https://t.me/outsidersdjset
📷🎧 http://instagram.com/paolo_dis
👍🏾🎧 http://www.facebook.com/outsidersdjset
🎛️ http://mixcloud.com/dis0rder
🎶 http://last.fm/user/d1s0rder (🥹)
⚰️🧟♂️ dis0rder🐦
Framework @frame.work Remaking consumer electronics to respect people and the planet. 💻🪛
For support visit http://support.frame.work
Binary Golf Association @binary.golf Binary Golf Grand Prix ; Annual Small File Competition ; Less Is More ; #BGGP6 begins October 18th 2025, ends January 18th 2026;
安坂星海 Azaka || VTuber @azaka.fun ‧₊˚ ⋅ Indie Comfy VTuber
⊹˚. Employed Threat Intel Researcher
♡‧₊˚ SynthV-P-wannabe
🎨: @jamama666.bsky.social
🖌️: #artsyaz
🐦: x.com/azakasekai_
https://links.azaka.fun
Microsoft Threat Intelligence @threatintel.microsoft.com We are Microsoft's global network of security experts. Follow for security research and threat intelligence. https://aka.ms/threatintelblog
abgeordnetenwatch @abgeordnetenwatch.de Demokratie. Besser machen.
Frageplattform, Recherchen, Petitionen.
Datenschutz: https://www.abgeordnetenwatch.de/datenschutzerklaerung
Obsidian @obsidian.md The free and flexible app for your private thoughts. For help and deeper discussions, join our community: http://obsidian.md/community
ProjectDiscovery @projectdiscovery.bsky.social Detect real, exploitable vulnerabilities. Harness the power of Nuclei for fast and accurate findings without false positives.
RedTeam Pentesting @redteam-pentesting.de Account for RedTeam Pentesting GmbH
Imprint: https://redteam-pentesting.de/imprint/
Mandiant (part of Google Cloud) @mandiant.com We’re determined to make organizations secure against cyber threats and confident in their readiness.
Microsoft Research @msftresearch.bsky.social We advance science and technology to benefit humanity.
http://microsoft.com/research
Jonny Johnson @jonny-johnson.bsky.social Principal Windows Security Researcher @HuntressLabs | Windows Internals & Telemetry Research
John Lambert @johnlatwc.bsky.social Corporate Vice President, Security Fellow, Deputy CISO, Microsoft johnla(AT)http://microsoft.com
Maciej Pulikowski 🔥🚀 @pulik.bsky.social 🧙 Software Engineer | 👾 Security Researcher | 🏆 8 x Google Hall of Fame | Working on 🐦🔥 https://jsongpt.com
Alex Plaskett @alexplaskett.bsky.social Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
Bryce Kunz @tweekfawkes.bsky.social AI, Cloud, & Cybersecurity focused posts. SaintCon, ApresCyber, BSides SLC, Cache, & RedRocks committee member. Helping the community grow via giving back!
@nullg0re.bsky.social @nullg0re.bsky.social 
ADHD Jesse @adhdjesse.com Creator, Writer
Creating:
📲 Flux • Bluesky client app @fluxapp.blue
👋 Wavepal • friend CRM @wavepal.app
🌐 SkyLink • Bluesky ext. skylink.blue
Writing:
📙 Extra Focus • ADHD book extrafocusbook.com
📮 ADHD newsletter extrafocus.com
@alizthehax0r.bsky.social @alizthehax0r.bsky.social 
5pider @5pider.net researcher and developer
James Warner @jmswrnr.com ✨ design engineer @sanity.io
➜ jmswrnr.com
@tomaspueyo.bsky.social @tomaspueyo.bsky.social 
unix-ninja @unix-ninja.bsky.social Team Hashcat + Hacking stuff + Running Information Security in FinTech + I like chess + Cracking Passwords + Making music
Lee Holmes @leeholmes.com Partner Security Architect, Azure Security. PowerShell developer, fanatical hobbyist, and author of the PowerShell Cookbook.
RyotaK @ryotak.net Security researcher?
| Icon: https://twitter.com/MelvilleTw
| Keybase: http://keybase.io/ryotak
| Threads: http://threads.net/ryotkak
| Misskey: http://misskey.io/@ryotak
Disobey_Fi @disobeyfi.bsky.social Non-profit cyber security event in Helsinki, Finland. https://disobey.fi
Peter « corelanc0d3r » Van Eeckhoutte @corelanc0d3r.bsky.social Owner Corelan Consulting🔸Cybersecurity Researcher & Trainer🔸Hacker🔸Outgoing Introvert (INFJ-A)🔸Book lover🔸Fountain pen affictionado🔸Chess amateur🔸 Foodie🔸❤️ for EQ+IQ
@remsio.bsky.social @remsio.bsky.social 
SECUINFRA Falcon Team @si-falconteam.bsky.social Insights from the Digital Forensics/Incident Response and Threat Research Team at SECUINFRA. We regularly publish reports, detection rules and other findings!
Andrew Martin ⚡☸️ @sublimi.no Hacker // CEO https://controlplane.io 🌐 @controlplane.io | Cloud Native Security | CISO openuk.uk | AI sec https://finos.org/ | Hacking Kubernetes https://oreilly.com/ | Ex https://tag-security.cncf.io/ & https://sans.org/ | Ex-X @sublimino
Paged Out! @pagedout.bsky.social Paged Out! is a free magazine about programming, hacking, security hacking, retro computers, modern computers, electronics, demoscene, and other similar topics. Always accepting submissions of one-page articles.
wrongbaud @wrongbaud.bsky.social Cars, Bikes, Coffee and Embedded Systems Security
https://voidstarsec.com/blog/
https://wrongbaud.github.io
@artkondr25.bsky.social @artkondr25.bsky.social 
Andreas Sfakianakis @asfakian.bsky.social Cyber Threat Intelligence | SANS FOR578 | threatintel.eu
Corey Quinn @quinnypig.com Snarkmonger. Chief Cloud Economist at The Duckbill Group.
he/him.
Get my opinionated take on AWS news: http://lastweekinaws.com/t/
Signal: 833-AWS-BILL (833-297-2455)
David Korczynski @davkor.bsky.social Software security with a heavy focus on fuzzing and program analysis. Researcher at Ada Logics
@maxenceschmitt.bsky.social @maxenceschmitt.bsky.social 
@six2dez.bsky.social @six2dez.bsky.social 
George Kurtz @georgekurtz.bsky.social CEO and Founder of CrowdStrike
Jamie Finnigan @finnigja.bsky.social Security / technology and getting outside.
https://chair6.net
Kévin Dunglas @dunglas.dev ⚒️ FrankenPHP.dev, Mercure.rocks, @api-platform.com, @symfony.com
🧑💻 Founder of @les-tilleuls.coop, a developer co-op
@viktorot.bsky.social @viktorot.bsky.social 
@tqbf.bsky.social @tqbf.bsky.social 
Cloudflare @cloudflare.social Cloudflare is the world’s leading connectivity cloud, and we have our eyes set on an ambitious goal — to help build a better Internet.
@charlieeriksen.bsky.social @charlieeriksen.bsky.social 
HashiCorp @hashicorp.com HashiCorp helps you automate multi-cloud and hybrid environments with Infrastructure and Security Lifecycle Management.
Together, we can do cloud right.
@gregfoletta.bsky.social @gregfoletta.bsky.social 
Josip Franjković @josipfranjkovic.bsky.social I am an average Joe who enjoys breaking websites. My security blog: https://josipfranjkovic.com
Klez @klezvirus.bsky.social Adversary Simulation @SpecterOps
JD Work @hostilespectrum.bsky.social Former intel, now academic @NDU_CIC, @TheKrulakCenter, @SIWPSColumbia @ColumbiaSIPA, @CyberStatecraft, @ElliottSchoolGW, @PAISWarwick. Apolitical, views=own
Linux Kernel Security @linkersec.bsky.social Links related to Linux kernel security and exploitation.
Maintained by @andreyknvl.bsky.social and Alexander Popov.
See https://xairy.io/linkersec for mirrors.
jonpalmisc @jonpalmisc.bsky.social iOS exploits, (de)compilers, etc.
https://infosec.exchange/@jonpalmisc
https://twitter.com/jonpalmisc
https://jonpalmisc.com
Тsфdiиg @tsoding.bsky.social Recreational Programming
- https://www.youtube.com/@Tsoding
- https://www.youtube.com/@TsodingDaily
- http://twitch.tv/tsoding
⠀⢀⣰⣾⡿⣶⣿⠿⣶
⢠⣼⣿⣿⣷⣿⣿⣶⠉
⢸⣿⣿⣿⣿⣿⣿⠀⠀
Smukx E @5mukx.bsky.social Just created an account ...
Cc: https://x.com/5mukx
Dark Mentor LLC @darkmentor.com Specializing in full-stack bluetooth security, firmware security, and security education.