Erika McEntarfer @erikamcentarfer.bsky.social Former head of the Bureau of Labor Statistics. Ex-Council of Economic Advisers, Census, Treasury. Dual DC/Bay Area citizen. Personal account, all opinions my own
Death Cab for Cutie @deathcabforcutie.bsky.social New album 'I Built You A Tower' out now on Anti Records. 2026 World Tour on sale now. deathcabforcutie.ffm.to/ibyat
Donnell Wyche @donnell.bsky.social Building 👨🏾💻 carenote.app - prayetic.com - directee.app - mobilize.dev | Pastoring through the intersections of Race, Faith, Abolition, & Technology | Ann Arbor City Planning Commissioner | Biking 🚴🏾♂️
Ben Freiband @benfreiband.bsky.social Developer @ Duo Security. Doing iOS and web things. Content quality is guaranteed to be dubious at best. He/him
Ryan Williams @rrwilliams.bsky.social professor of EECS at MIT. working in theoretical computer science namely algorithm design, complexity theory, circuit complexity, etc.
i'll let you know when P != NP is proved (and when it's not)
The City of Ypsilanti @ypsicity.bsky.social The official page for the City of Ypsilanti located in Washtenaw County in Southeast Michigan.
VotingWorks @voting.works We make the only open-source voting machine in the US.
https://voting.works
Zakir Durumeric @zakird.com Internet Security, Trust, and Safety Researcher. Stanford CS Faculty, Censys Founder and Chief Scientist, ZMap Creator. https://zakird.com/
Jesse @jessebruner.bsky.social Product designer. Urbanist. Talks about UX, ethical design, security, urbanism, transit, and sustainability.
Based in Detroit.
Thunderbird @thunderbird.net Thunderbird is an open-source, platform-neutral email, calendar and productivity suite designed for users who value customization, privacy, and control. Available on Windows, macOS, Linux, and Android - Thunderbird helps you stay connected without lock in.
Blake Winton @bwinton.latte.ca I’m shockingly recognizable, so if you think you know me, you probably know me.
@mart3ll.bsky.social @mart3ll.bsky.social 
Gavin Sharp @gavinsharp.com 
Madhava Enros @madhava.bsky.social UX Design & Research Leader. @Yelp Design. Previously: @integrateai, @Firefox UX at @Mozilla, @IBM. Combobulator. A brand you trust. 🇨🇦
Twitter: @madhava
Mastodon: @madhava@mastodon.social
Threads: @madhava
Boris @bmann.ca Web tinkerer. Pooling capital and collaboration.
What if we made things a little bit better?
Michigan Department of Transportation @michigandot.bsky.social The Michigan Department of Transportation (MDOT) - Serving and connecting people, communities and the economy through transportation.
www.Michigan.gov/MDOT
www.Michigan.gov/Drive
Patrick Walton @pcwalton.turbofishstudios.com Programming languages and graphics person. Rust compiler, Firefox, and Bevy contributor. Currently working on an unannounced project!
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.
peter honeyman @peterhoneyman.a2mi.social.ap.brid.gy red-diaper baby, draft dodger, professor emeritus, senior citizen
🌉 bridged from ⁂ https://a2mi.social/@peterhoneyman, follow @ap.brid.gy to interact
Adam Goodman @akgood.bsky.social 👨💻🚴🚆☕🌮🏳️🌈
Lifelong Michigander ✋. He/Him. Previously, co-founder + lead architect at https://duo.com/. Opinions are my own.
Black Hat @blackhatevents.bsky.social The world's premier Technical Cybersecurity Conference Series
OWASP® Foundation @owasp.org We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
pancake @trufae.bsky.social Author of @radareorg, mainly active in the fediverse @pancake@infosec.exchange
radareorg @radareorg.bsky.social The official radare2 account in the Blueskyverse
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
DEF CON @defcon.bsky.social The world’s premier hacker conference. Serving the global hacker community since 1993.
Defcon.org
Forum.defcon.org
Defcon.social
Alex Stamos @stamos.org CPO/CSO of Corridor.dev, teaching at Stanford.
David Adrian @dadrian.io Used to do TLS, still kind of do TLS. PM at Chrome Security. Founded Censys. @scwpod.bsky.social
Will Dormann is on Mastodon @wdormann.bsky.social I play with vulnerabilities and exploits.
While this site initially showed promise, I've grown tired with its lack of improvement.
You'll find me @wdormann@infosec.exchange on Mastodon.
Jake Williams @malwarejake.bsky.social Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy.
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.
I Am The Cavalry @iamthecavalry.org 
yan @yan.bsky.social security at brave software / @bcrypt on twitter
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/
Collin Mulliner @collinrm.bsky.social Engineer | Security Researcher | Recovering Academic | KD2WON
https://mulliner.org/collin
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
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
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
Jeff Dean @jeffdean.bsky.social Google Chief Scientist, Gemini Lead. Opinions stated here are my own, not those of Google. Gemini, TensorFlow, MapReduce, Bigtable, Spanner, ML things, ...
@laparisa.bsky.social @laparisa.bsky.social Browser Boss @googlechrome; Security Princess
@google; Project Zero den mom; former @usds; skilled at baking, eating, and hijacking cookies.
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
Adriana Porter Felt @apf.bsky.social I like writing silly skeets, but that doesn't pay so I also make Google Chrome. mamá, Eng Director, volunteer at Second Harvest. 🇺🇲🇨🇷
Twitter: @__apf__
Natalie Silvanovich @natashenka.bsky.social Google Project Zero
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
Katie Moussouris (she/her/she-hulk/she-ra)🌻 @k8em0.bsky.social Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
Zack Whittaker @zackwhittaker.com Security editor, TechCrunch
Signal: zackwhittaker.1337
My stories: techcrunch.com/author/zack-whittaker
My newsletter/blog: this.weekinsecurity.com
Ben Schwartz @rejectedjokes.bsky.social Rejectedjokes.com
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
UC Berkeley Center for Long-Term Cybersecurity @cltcberkeley.bsky.social Helping society anticipate and address tomorrow's information security challenges, in order to amplify and extend the upside of the digital revolution.
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employers’
I did a TED talk once
Ethan Cecchetti @ethancecchetti.bsky.social Assistant Professor, PL-Security Researcher, and Bitcoin Unenthusiast at Wisconsin–Madison | Cornell PhD | Ultimate Frisbee player | Aspiring-to-be-more-avid cyclist
Mastodon: discuss.systems/@EthanCecchetti
Web: cecchetti.sites.cs.wisc.edu
Brendan Dolan-Gavitt @moyix.net AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
Paul Pearce @pearce.bsky.social Security Person. UC Irvine Professor. I miss old Twitter. Formerly Georgia Tech and UC Berkeley. https://pearce.prof
lcamtuf @lcamtuf.coredump.cx Substack: http://lcamtuf.substack.com/archive
Homepage: http://lcamtuf.coredump.cx
Troy Hunt @troyhunt.com Creator of Have I Been Pwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.
Bill Budington @legind.bsky.social @eff Threat Lab Senior Staff Technologist. Rust enthusiast. Anarchisting without adverbs. My posts are my own. 🏴
Interests include #DnD, #Hacking, #Anarchism, #Rustlang, and general nerddom.
SecureDrop @securedrop.social.freedom.press.ap.brid.gy Free and open source whistleblower submission platform. A @freedomofpress project.
[bridged from https://social.freedom.press/@securedrop on the fediverse by https://fed.brid.gy/ ]
IAmMandatory @mandatory.bsky.social 
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Brian Krebs (parody) @briankrebs.bsky.social Did you think your little ass could hide from me? Don’t worry this username will be forwarded to my federal buddies. I smoke all sim swappers and put them in some packs! 💯💯💯
parody
DM of Engineering @dmofengineering.bsky.social Committed to the bit
Thomas Rid @ridt.bsky.social @ridt on X
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
Rich Seymour @rseymour.bsky.social Glue code aficionado. Infosec pushover. Synth owner. Music maker. Guitarist. Rust fan. Once earned a Materials Science PhD.
Shreya Shankar @sh-reya.bsky.social PhD student at UC Berkeley. Thinking about MLOps, data analysis and processing with LLMs, HCI
Lea Kissner @leak.bsky.social Security, privacy, respect. Was the Twitter CISO until it was terrible. Now LinkedIn CISO. they/them
Aaron Portnoy @aaronportnoy.bsky.social Hacker-in-Residence @ Dartmouth College; Program Director, Applied Research @ IBM
Manish @manishearth.bsky.social unmappable territory
please leave a message after the beep
Nate Warfield @n0x08.bsky.social Network Security | Hacker | WIRED25 2020 | CTI-League Founder | Security Researcher
Fedora Project @fedora.fosstodon.org.ap.brid.gy This is the official feed for the Fedora Project, a global free & open source software community sponsored by Red Hat.
We make Fedora Linux - an innovative free & open […]
🌉 bridged from ⁂ https://fosstodon.org/@fedora, follow @ap.brid.gy to interact
Debian @debian.bsky.social The Universal Operating System; items posted automatically from https://micronews.debian.org and https://bits.debian.org.
https://www.debian.org
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
Allan @allanfriedman.bsky.social SBOM Champion. Paranoid about supply chains of all kinds. Former full-service technocrat at CISA, NTIA. Lapsed{engineer, academic, author}. Now wandering the world doing acts of infosec-goodness, & occasionally getting paid for it. Poster of food pics.
Arvind Narayanan @randomwalker.bsky.social Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/
BOOK: AI Snake Oil. https://www.aisnakeoil.com/
BadThingsDaily @badthingsdaily.bsky.social THESE 👏 TWEETS 👏 ARE 👏 FICTION👏
This account tweets fictional or headline inspired breach scenarios.
To play: Share opinions on prevention or response steps.
Andrea Barisani @andreabarisani.bsky.social hacker | tamagopher | https://andrea.bio
Jack O. Lantern @jve.bsky.social Nostalgia is my Kink.
Mark Goodwin @computerist.org I help people use machines and work with information more safely.
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
vaguely reassuring state machines @happyautomata.com A bot by @katef.bsky.social
Dug Song @dugsong.com Co-founder & former CEO of duo.com, investing in community via http://song.us and song.foundation. More at dugsong.com
X/Twitter archive ‘07-‘24: @dugsong.bsky.social
Duo Security @duosec.bsky.social 📱 | Duo.com
🔑 | Duo is now a part of @Cisco.com
💚 | Human-Centered Security Solutions
Brian Smith @briansmith.bsky.social https://briansmith.org
Simon Bennetts @psiinon.bsky.social ZAP Project Lead
Servo @servo.org Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
https://servo.org
https://github.com/servo/servo
GaTech Online MS CS @gtomscs.bsky.social "The greatest degree program ever" - Forbes
Michal Melewski @carste1n.bsky.social Security Engineer @ Cloudflare,
ex-Google ISE,
I use bad software and bad machines for the wrong things.
My writing: https://carstein.github.io
NCC Group InfoSec @nccgroupinfosec.bsky.social Insights and research from our global cybersecurity team.
https://www.nccgroup.com/us/research-blog/
Dr Heidy Khlaaf (هايدي خلاف) @heidykhlaaf.bsky.social Climber 🇪🇬 |Chief AI Scientist at @ainowinstitute.bsky.social | Safety engineer (nuclear, defense, software & AI/ML) | TIME 100 AI | MIT 35 U 35
x-Trail of Bits, OpenAI, Microsoft Research
https://www.heidyk.com/
Kristopher Micinski @krismicinski.bsky.social kmicinski.com
Interested in automated reasoning, static analysis, and logic programming and literally nothing else.
James (Jamie) Tomasello @jamietomasello.bsky.social COO and Security Principal at Credible Security. Founder at Keel Prism Travel and Keel Paradox. Creator. Connector. Runner. she/her & he/him
Becca @beccalunch.bsky.social tech, cybersecurity, but mostly politics these days
denver
GO BLUE
Jeff Bryner @0x7eff.bsky.social Probably posts about CISO/Security, guitar, lifting, beer. 0x7eff in most places.
Cory Scott @coryscott.bsky.social Security guy. Previously at Confluent, Google, LinkedIn, Matasano, and @stake.
Julien Vanegue @jvanegue.bsky.social CTO Office / Head of Infrastructure & Security Research at Bloomberg. Interested in software, systems, and network verification at world scale.
Andy Ellis @csoandy.bsky.social Author, Leader, Technologist, Security, Time Person of the Year
Geoff Belknap @geoffbelknap.bsky.social Professional Security Person | NatSec, Cyber, and InfoSec Tweets | WILL NOT ATTEND YOUR WEBINAR | “Slow, awkward, but authentic.” | Native Buffalonian | He / Him- N Nico Waisman @nicowaisman.bsky.social CISO @Lyft - Former Binary entomologist - Opinions are my own.