Patrick Gray @patrick.risky.biz https://risky.biz/
Garrett M. Graff @vermontgmg.bsky.social Journalist & Pulitzer finalist Historian. Fmr ed, @PoliticoMag & @washingtonian. Author of "Watergate: A New History" and "The Only Plane in the Sky" and other books. garrett.graff AT gmail OR ProtonMail. Subscribe to my newsletter: Doomsdayscenario.co
Pandemic Center at Brown University’s School of Public Health @pandemiccenter.bsky.social Working to stop pandemics, biological emergencies and the harms they pose to health, peace, security, and prosperity.
Craig Spencer MD MPH @craigspencer.bsky.social ER Doctor | Ebola Survivor | Public Health & Humanitarian Response | Historical Determinants of Public Health at Brown School of Public Health | Member Council on Foreign Relations | Emmy Award Winner 🏆
Lilly @songsonrepeat.bsky.social I was raised in a pit of snakes.
Blink your eyes, I was raised on cake.
Mark Lemley @marklemley.bsky.social William H. Neukom Professor, Stanford Law School. Partner, Lex Lumina LLP. I teach and write in IP, antitrust, internet, and video game law
@nardyh.bsky.social @nardyh.bsky.social Women’s sports enthusiast & lover of living deliciously
Married that boi, Robbie 🖤
FERC @ferc.gov Home of the official Bluesky account for the Federal Energy Regulatory Commission, which ensures reliable, safe, secure & economically efficient energy for consumers at a reasonable cost.
www.FERC.gov
IAEA - International Atomic Energy Agency @iaeaorg.bsky.social Official account of the International Atomic Energy Agency (IAEA), the 🌍's centre for cooperation in the nuclear field, promoting the safe, secure and peaceful use of nuclear technology.
INTERPOL @interpol.int Connecting police & catching criminals in 196 countries for more than a century. 🕵️
Follow our success stories here. 👮♂️🚔👮♀️
✍️ Report crimes to your local police.
Event Safety Institute @eventsafety.bsky.social Independent expertise center for event safety and crowd safety management. Training, education, research, advice.
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Hayden Center @haydencenter.bsky.social World-class thought center on intelligence & national security | Reposts are not endorsements | hayden@gmu.edu
Joe Slowik @pylos.co Threat Intel / CTI / OT / ICS / Critical Infra stuff along with other things. I genuinely care, and wish others did too.
Website: pylos.co
Training/Consulting: paralus.co
the grugq @thegrugq.bsky.social 
kate conger @kateconger.com tech reporter for the NYT!
co-author of CHARACTER LIMIT!
signal: kateconger.11
buy our book: https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
tour dates & translations: https://linktr.ee/kateconger
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
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)
Selena Larson @selenalarson.bsky.social loves dogs, sports, memes. she/her. podcaster. "bluesky's humblest resident nailfluencer 💅" - Jerry
my heart is in the west 🌵🌊 views mine.
Elizabeth Wharton @lawyerliz.bsky.social Adviser, lawyer, and sometimes cybersecurity circus ringmaster - my monkeys fly.
Ron Deibert @rondeibert.bsky.social Director of The Citizen Lab at the University of Toronto's Munk School of Global Affairs & Public Policy
Author of Chasing Shadows https://chasingshadowsbook.ca/ 
Alperovitch Institute @alperovitch.institute The Alperovitch Institute for Cybersecurity Studies at Johns Hopkins SAIS.
Eric Geller @ericgeller.bsky.social You're probably looking for @ericjgeller.com!
Matthew Olney @kpyke.bsky.social I'm the Senior Director of Threat Intelligence and Interdiction at Cisco. A host of the Beers With Talos podcast. He/him.
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
Christopher Soghoian @christopher.soghoian.net Previously: Senior Advisor for Privacy and Cybersecurity, Office of Senator Ron Wyden.
Shannon Vavra @shanvav.bsky.social National Security & Cybersecurity | Priors: @cnas.bsky.social Fellow, National Security Reporter @thedailybeast.bsky.social, @cyberscoop.bsky.social, @axios.com | Probably in need of covfefe and a snack | shanvav01 on Signal
Alyssa Miller 🦄👩✈️ @alyssam-infosec.com Hacker, CISO, and commercial pilot. Certified Bluesky Elder. Author and International Speaker, Chief advocate of #DoBetterBeBetter
Compassion and empathy are traits in short supply but necessary to make this world a better place.
alyssasec.com
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
@robknake.bsky.social @robknake.bsky.social 
Sara Mosqueda @saramosqueda.bsky.social Security Management associate editor covering the security industry. First loves were horror movies, popcorn, baking, and sarcasm. Send tips and recipe recs 📩 Sara.Mosqueda at asisonline dot org
@sebriscoe.bsky.social @sebriscoe.bsky.social 
@claireameyer.bsky.social @claireameyer.bsky.social 
Matthew Kennedy @matthewkennedy.bsky.social Manager at Microsoft Threat Intelligence Center (MSTIC). Adjunct Faculty at Georgetown University. Penn State Alum. Tweets are my own.
Kate Crawford @katecrawford.bsky.social Professor, researcher, maker of things
Derek B. Johnson @derekbjohnson.bsky.social Reporter and knowledge broker at CyberScoop, covering privacy, AI and elections. Priors at Federal Computer Week and SC Media. Send tips, leaks and well-wishes to derek.johnson@cyberscoop.com or DM for Signal. 
Sharrae @sharraerae.bsky.social 
darth™️ @darthbluesky.bsky.social not the darth u are looking for
Zoë Schiffer @zoeschiffer.bsky.social Director of Business & Industry at WIRED. Author of Extremely Hardcore: Inside Elon Musk’s Twitter. Signal zoeschiffer.87
Noah Shachtman @noahshachtman.bsky.social contributing editor at Wired // contributing writer at NYT opinion // making trouble at ■■■■■■■■ // https://signal.me/#eu/3aA6cspNTXUEOtEYwaK6KOFIw8nf-7G1jQBd3MRqrDeUvZxfzp5Py61cKq4GbcNg
Dionne Warwick @dionnewarwick.bsky.social I am not writing a bio.
Donie O’Sullivan @donie.bsky.social CNN Senior Correspondent
www.instagram.com/doniecnn/
Mother Jones @motherjones.com Investigative journalism 🕵️, politics 🗳️, chart-tastic 📊, and sometimes sarcastic 🙄😌🤪
Join our people-powered nonprofit newsroom: motherjones.com/subscribe
Slate @slate.com ~ ~ *brb visiting the 90s* ~ ~
You, you, you oUghTa KnOw: slate.com/party96
Roxane Gay @roxanegay.bsky.social https://linktr.ee/roxanegay
Writer, editor, publisher, professor. Some people call me a bad feminist and by some people I mean me.
The Atlantic @theatlantic.com Exploring the American idea through ambitious, essential reporting and storytelling. Of no party or clique since 1857. http://theatlantic.com
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Scott Galloway @profgalloway.com Professor of Marketing at NYU Stern School of Business, serial entrepreneur, and host of the Prof G and Pivot Podcasts.
Pivot Podcast @pivotpod.bsky.social Official Bluesky for the Pivot podcast with Kara Swisher and Scott Galloway. Part of New York Magazine and the Vox Media Podcast Network.
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Bobby Allyn @bobbyallyn.bsky.social Correspondent at @NPR covering tech. Now focusing on prediction markets.
Signal: ballyn.77
Discord: bobby16663
Email: ballyn@npr.org
Vivian Schiller @vivianschiller.bsky.social 
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Greg Otto @gregotto.bsky.social @gregotto from twitter, now on bluesky. Editor-in-Chief at CyberScoop. Host of Safe Mode. Better with words than I am with code.
US Department of Transportation @usdot.bsky.social (Unofficial) Reposts from USDOT Twitter/Facebook.
Emily Feng @emilyzfeng.bsky.social NPR White House correspondent. 10 years in China and Taiwan. Author of Let Only Red Flowers Bloom (Crown 2025) and forthcoming book on Syria (CGR 2026) https://globalreports.columbia.edu/books/our-hearts-burned-for-home
NPR @npr.org This is NPR 🎙️
Stephen King @stephenking.bsky.social Writer
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Ian Coldwater 🧊🚫 @lookitup.baby Kubernetes SIG Security Co-Chair, goose in the mainframe. Minneapolis. They/them. Stay punk 🏴
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3mrv36uo4pc2a
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
Techmeme @techmeme.com Top news and commentary for technology's leaders, from all around the web.
This account shares top-level Techmeme headlines. Visit https://techmeme.com/ for full context.
Casey Newton @caseynewton.bsky.social Email salesman at Platformer.news and co-host at Hard Fork.
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
dell cameron @dell.bsky.social Sr. writer @wired.com:
Surveillance & coptech
Signal: dell.3030
Nieman Lab @niemanlab.org We are the Nieman Journalism Lab, part of the Nieman Foundation at Harvard. We're trying to figure out the future of news.
🔗 https://www.niemanlab.org/
Ryan Mac 🙃 @rmac.bsky.social NYT tech reporter
Co-author of Character Limit
Signal: rmac.18
ryan.mac@nytimes.com
rmac18@protonmail.com
https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
https://linktr.ee/ryan_mac_
Will Oremus @willoremus.com Covering online speech, the information economy and AI weirdness at @theatlantic.com. Shitposting about Bluesky on Bluesky.
Signal: willoremus.24
Aaron Schaffer @aaronschaffer.com news researcher doing OSINT things and more at @washingtonpost.com. signal: aaronschaffer.01 https://www.washingtonpost.com/people/aaron-schaffer/
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Craig Newmark @craignewmark.bsky.social #nerdpatient0
craigslist founder
https://craignewmarkphilanthropies.org/
Renee DiResta @noupside.bsky.social 🌐Studies influence, propaganda, platform design@Georgetown
✍🏼Lawfare,The Atlantic, Substack/Ghost Newsletter (signup on my site if you want Ghost)
📕Invisible Rulers: The People Who Turn Lies Into Reality (invisiblerulers.com)
🦹🏻♀️Twitter Files supervillain
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there 
Andy Greenberg @agreenberg.bsky.social Writer for WIRED. Author of SANDWORM. Latest book, TRACERS IN THE DARK: The Global Hunt for the Crime Lords of Cryptocurrency, out now. agreenberg@wired.com. Andy.01 on Signal.
Robert Graham @erratarob.bsky.social @erratarob on the hellscape site
Danny Moore @moore.bsky.social Cyber-warfare | PhD from KCL | Author of 'Offensive Cyber Operations' | Security @ Meta 
Jake Williams @malwarejake.bsky.social Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy.
Zack Whittaker @zackwhittaker.com Security editor, TechCrunch
Signal: zackwhittaker.1337
My stories: techcrunch.com/author/zack-whittaker
My newsletter/blog: this.weekinsecurity.com
Matt Burgess (WIRED) @mattburgess1.bsky.social Security writer @wired.com
Cybercrime, privacy, surveillance, and more.
Signal: mattburgess.20 | Email: matt_burgess@wired.com
Charlie Warzel @cwarzel.bsky.social Writer. Host of Galaxy Brain, the podcast. Never bet against the dumbest outcome. @cwarzel.92 on signal if you have a tip. I have a podcast so please like and subscribe.
Kevin Roose @kevinroose.com NYT tech columnist, Hard Fork co-host, best at 0.8x speed
Kenn White @kennwhite.bsky.social cryptography • neuro • cloud • biscuits
ORD-DCA-NYC-BCN ✈️
kennwhite@mastodon.social
Kashmir Hill @kashhill.bsky.social Journalist, currently at The New York Times. I cover privacy, technology, A.I., and the strange times we live in. Named after the Led Zeppelin song. Author of YOUR FACE BELONGS TO US. (Yes, in my head it will always be All Your Face Are Belong To Us)
Charlie Savage @charliesavage.bsky.social The New York Times national security and legal reporter. Not the Welsh footballer, Roddy Doyle character or 19th Century adventurer in Fiji.
Kara Swisher @karaswisher.bsky.social Amanda Katz said this was the cool kids table.
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Rachel Tobac @racheltobac.bsky.social Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Ex Chair @WISPorg | Ex @CISAgov Technical Advisory Council under Director Jen Easterly
Bryson Bort 🦄🌴 @brysonbort.bsky.social 🦄
Joseph Menn @joemenn.bsky.social Washington Post alum covering hacking, disinformation and what’s left of privacy. Author of books on the Cult of the Dead Cow, organized criminal hacking, and Napster. Pulitzer co-finalist 2024. Signal joemenn.01
Chris Wysopal @weld.bsky.social Gray haired gray hat. Co-founder Veracode. Former L0pht security researcher. Builds tools to find and fix vulnerabilities in code at scale.
Evan Greer @evangreer.bsky.social Queer activist, writer, and musician causing problems for the powerful. Director of Fight for the Future. New album "AMAB/ACAB" out 9/19/25 on Get Better Records. $5 ft. Eve 6 out now on your fav surveillance capitalist streaming platform she/her/they/them
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Christiaan Triebert @trbrtc.bsky.social Visual Investigations reporter at The New York Times. Previously with Bellingcat and Airwars. Retired hitchhiker.
FT Visual & Data Journalism @data.ft.com The FT’s team of reporters, statisticians, illustrators, cartographers, designers, and developers work with colleagues across our newsrooms, using graphics and data to find, investigate and explain stories.
https://www.ft.com/visual-and-data-journalism
Ben Smith @semaforben.bsky.social Semafor EIC, author of "Traffic" out May 2
rat king 🐀 👑 @mikeisaac.bsky.social normal guy
https://linktr.ee/MikeIsaac