Lukasz Olejnik @lukaszolejnik.bsky.social Security & Privacy. Data Protection. Research & Development. Engineering. Analyst. Policy. W3C. Consultant. Author. King’s College London/War Studies. me@lukaszolejnik.com
lukaszolejnik.com/books
blog.lukaszolejnik.com
techletters.substack.com
Patrick Howell O’Neill @patrickhowelloneill.com Journalist at Bloomberg News in DC. Signal: @howelloneill.01, email: patoneill1@bloomberg.net https://www.bloomberg.com/authors/AXb8dLPHBFc/patrick-howell-oneill
Heidi Tandy (is not sharing/posting legal advice) 💫 @heidi8.bsky.social #fanlaw ✨FlaBar BoardCert IP lawyer✨ #fandomismyfandom✨ #FYeahCopyright®✨
I don't tweet/❤️legal advice✨Heidi8 or HeidiEight in most places since 1994 #lawsky
Cameo Wood @cameowood.com Work: @CharmingStranger.com
Buy: https://PointReyesMyriorama.com
Watch: https://RealArtists.Film
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
Jamie Collier @collierjam.bsky.social Cyber threat connoisseur at Google. Senior Research Associate at Virtual Routes / Associate Fellow at RUSI. 
JD Work @hostilespectrum.bsky.social Former intel, now academic @NDU_CIC, @TheKrulakCenter, @SIWPSColumbia @ColumbiaSIPA, @CyberStatecraft, @ElliottSchoolGW, @PAISWarwick. Apolitical, views=own
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
karpathy @karpathy.bsky.social AI @ OpenAI, Tesla, Stanford
Clash Report @clashreport.bsky.social Breaking news, reports, and opinions from ongoing clashes of the world. English | Türkçe | Français | عربي
Jennifer Welch @jenniewelch.bsky.social Chief Geoeconomics Analyst at Bloomberg Economics. Former NSC Director for China & Taiwan & Special Advisor to the VP on Asia & Pacific. Views are my own.
Bart Van Loo @bartvanloo.bsky.social Nieuw: tento, podwalk & app! Verder, Stoute schoenen & Napoleon (NL/FR) // De Bourgondiërs, The Burgundians, Les Téméraires, Burgund etc; podcast (NL/FR). Podcasts (NL/FR)
https://linktr.ee/bartvanloo
bartvanloo.info
stouteschoenen.eu
Sam Bresnick @sambresnick.bsky.social Research Fellow @csetgeorgetown.bsky.social
China + Emerging Tech
R. David Edelman @rdave.bsky.social Guidance counselor to toddling technologies; wrangler of adolescent algorithms; couples therapist for isolated isotopes. TwiX: @R_D
Peyman Milanfar @docmilanfar.bsky.social Distinguished Scientist at Google. Computational Imaging, Machine Learning, and Vision. Posts are personal opinions. May change or disappear over time.
http://milanfar.org
@arekfurt.bsky.social @arekfurt.bsky.social 
Dr Sari Arho Havrén @sariarhohavren.bsky.social Geopolitics, China analyst. Geopolitical strategic foresight. China’s foreign policy. History,International Relations PhD. RUSI Associate Fellow. Opinions mine. 🇨🇳🇪🇺🇭🇰🇫🇮🇬🇧
herm1t @herm1t.bsky.social 
Project On Government Oversight @pogo.org We hold the government accountable by exposing corruption and abuse of power. We've been creating commonsense reforms that work for you since 1981.
Contact us securely: http://pogo.org/send-us-a-tip
Gerard DiPippo @gdp1985.bsky.social Director, Global Macro at Eurasia Group. Former RAND China Research Center, Senior Geo-Economics Analyst at Bloomberg, CSIS, DNIO for Economic Issues at NIC, and CIA. All views my own.
Jeffrey Ding @jeffreyding.bsky.social Assistant Professor at George Washington University | technology and int'l politics | newsletter on China's AI landscape: http://chinai.substack.com
The Economist @economist.com News and analysis with a global perspective, since 1843. We’re here to help you understand the world around you. Subscribe here: https://econ.st/4fAeu4q
Jaana Dogan ヤナ ドガン @rakyll.org Principal Engineer at Google. Simplicity and optimism. Personal opinions.
Tyler Rogoway @aviationintel.bsky.social Creator/Editor-In-Chief of TWZ.com. Gizmodo Media Group and Time Inc. alum.
OSINTdefender @handle.invalid ⚠️ MIRROR OF twitter.com/sentdefender
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Sonja Drimmer @sonjadrimmer.bsky.social W. Ford Schumann Distinguished Visiting Professor in Democratic Studies, Williams College, 2026–2027. Assoc. Professor ArtHist, UMass Amherst. Impressive Politics: Print before the Press in Late Medieval England (UPenn, frthcmng). https://sonjadrimmer.com/
Red @rosred.bsky.social The best computer security is quietly and thoughtfully built into every computer thing we build, and you don't even notice it is there.
I love the outdoors, and the dark night sky. Plus lightning. Plus cooking with friends.
Maybe 🇨🇦?
Gentry @ghostwithashell.bsky.social https://stats.foldingathome.org/team/258829
Justin M @justinmm2.bsky.social Here for dogs, whisky, politics/protesting, M:TG, and urbanism. I also sometimes pair movies with whisky, and talk about them.
🏡: DC
(Seeking employment! I'm an ex-Googler who does DevOps-y things, and knows Linux, Kubernetes, and cloud environments well)
chris! @unauthorized.computer burritosec | he/him 🏳️🌈 | cyber dude | there will come a time gigantic
Alex Chiang @chizang.net SRE @ Google | SF Yay Area | #bikes #cooking #energysky
rob pike @robpike.io Long career as a dilettante at Bell Labs Research and Google, mostly building weird stuff no one uses, but occasionally getting it right, such as with UTF-8 and Go.
metlstorm @metlstorm.risky.biz Unix berserker, retired hacker-con organiser (Kiwicon!) and now technology-editor-slash-sysadmin-janitor at Risky.biz.
Was @metlstorm on Twitter, am metlstorm@infosec.exchange on Masto. 
Patrick Gray @patrick.risky.biz https://risky.biz/- R @riskybusiness.bsky.social @riskybusiness.bsky.social
ℵ₁ @aleph1.underground.org 
Ciaran Martin @ciaranm.bsky.social AI slop cannon
Katie Nickels @likethecoins.bsky.social 
Lucy Jones @drlucyjones.bsky.social Seismologist in Southern California. Viol player. Founder of Tempo: Music for Climate Action
auonsson @auonsson.bsky.social Every system is a sensor if you hold it right.
Main arena, Baltics. 🇸🇪
mastodon.world/@auonsson , x.com/auonsson backup 🇸🇪
toryc @toryc.bsky.social Detection & Response, Digital Forensics, SOAR, Information Security, Golang, Python
David (DWIZZZLE) Weston @dwizzzle.bsky.social Corporate Vice President, OS Security and Enterprise @Microsoft
Christopher Porter @cdporter00.bsky.social CISO, student of infosec, manager of risk, Dad, exerciser, and @UVA alum. Former @vzdbir author, @verisframework creator. All opinions are my own.
Eduardo Vela @sirdarckcat.bsky.social 
Kaylin Trychon @kaylintrychon.bsky.social CMO @ Edera | Comms for Aerospace Village | Prev Security Comms Lead Google | Rule Bender l New Englander
Larry "lahosken" Hosken 🇺🇸 👀 @lahosken.bsky.social Coding, encoding, and decoding in San Francisco USA. Mostly on https://hachyderm.io/ but I check Bsky a few times a day. He/him
https://lahosken.san-francisco.ca.us/self/contact/
User №246748
Claudio Criscione @criscio.net Security Robot Overlord @ Google.
Vulnerability Management
Shane Huntley @shanehuntley.bsky.social Aussie security / tech guy.
Google Threat Intelligence. Co-founder Threat Analysis Group (TAG). Tweets are my own not my employers.
Brian Fitzpatrick @therealfitz.com Chasing Wonder, Engineer, Author, ORD Camp Instigator, Feminist. Potter. Recovering technologist. Would like to pet your dog.
Previously: Founder & CTO of Tock, Xoogler, Ex-Apple. He/Him.
Optimizing for kindness
wonder.voyage
debuggingteams.com- H @handle.invalid @handle.invalid
Jamie Levy 🦉 @gleeda.bsky.social @volatilityfoundation.org Core Dev | Art of Memory Forensics co-author | DFIR trainer and enthusiast | Director of Adversary Tactics @huntress.com
Jamil N. Jaffer @jnj.bsky.social Venture Capital, National Security, Cyber, and Other Fun Stuff!
Pete Markowsky @plm.bsky.social Cofounder & CEO @northpolesec.bsky.social
Prev: @google working on Security Agents including Santa. Cofounder and Chief Architect @capsule8 (tweets are my own.)
Personal Blog: https://blog.markowsky.us
Company Website: https://northpole.security
Adam Prato @sirsyko.bsky.social Sentimental Gentleman
https://linktr.ee/adamprato
Manages @wcb.bsky.social Wing Chun Brotherhood
Bryan Nolen @bryannolen.bsky.social Also found at infosec.exchange/@BryanNolen.
Previously but not recently twitter.com/@BryanNolen
Nicole Wong @nicolewong.bsky.social Forever OOO. Formerly US Deputy CTO, also previously at Google, Twitter, Perkins Coie. Now board member for Mozilla Foundation, Tech Talent Project, CalMatters & Open Technology Fund. Currently studying words.
visi stark @invisig0th.bsky.social Founder of The Vertex Project (@vtxproject)
Father of the #APT1 Report @Mandiant.
Inventor of #synapse, #vivisect, UNCs, imphash, ...
DEFCON CTF Champion, Founder of Kenshoto
Mike Wiacek @mikewiacek.bsky.social 🚀 CEO Stairwell | Built to outsmart bad guys
💻 Ex-Google | Co-founder of Chronicle Security
🏂 Snowboard fanatic | Burton loyalist
👨👧👦 Dad | Startup life meets kid vibes
🎶 Epic music lover—startup grind meets “The Greatest Show” energy
DMs open- M Peiter “Mudge” Zatko @mudge.bsky.social DARPA/Google/Stripe/L0pht/Twitter/…/DARPA/[redacted]
https://en.wikipedia.org/wiki/Peiter_Zatko
xtina @normal.bsky.social 🔙🔛🔝
Damien Miller @damienmiller.bsky.social debugging, v: the process of inserting printf statements into code until one's errors reveal themselves
Sebastian Kinne (sebkinne) @seb.xyz Hacker, security @ Google.
Al Yankovic @alyankovic.bsky.social You know... the weird one.
The Official Pulpit of CULT OF THE DEAD COW @cultdeadcow.com www.cultdeadcow.com
obscure - cDc 🅅 @obscure.bsky.social I am angry, I am ill, and I am as ugly as sin. My irritability keeps me alive and kicking. I know the meaning of life, it doesn’t help me a bit.
cDc Cultee
Adam J O’Donnell @adamjodonnell.bsky.social Deputy CISO @ Stripe. I like art. cDc ❤️🫵
Alex Winter @alexwinter.com Trans Rights are Human Rights.
alexwinter.com
Heather West @heatherwest.bsky.social Privacy, security, AI policy nerd at Venable. I'm a walking book club. This is my opinion only.
Stephan Somogyi @thinkpanzer.bsky.social Primum non nocere
Research & Teaching @ Columbia Journalism School
Willful & premeditated emdash & serial comma user; verber of nouns
Often staring down both barrels of Brandolini's law
Recovering tech, business, and design journo
Weniger, aber besser.
Global Cyber Alliance @gca.bsky.social GCA makes the Internet safer by bringing people together to strengthen core digital foundations and deliver practical protections to those who need them most.
@lodrina.bsky.social @lodrina.bsky.social "liberal arts section of the computer underground" -j. menn
Lesley Carhart @hacks4pancakes.com I am eminently qualified to speak from experience about a variety of dumpster fires.
ICS DFIR at Dragos, martial artist, marksman, humanist, level 14 Neutral Good rogue, USAF retired. I post *very serious* things about infosec. Thoughts my own. Enby. 🏳️🌈
snowchyld @snowchyld.org Millionaire
Movie God
Rock Star
Muppet
https://thegreatestpictureintheworld.com
Phil Reitinger @philr.bsky.social (he/him) Principal Engineer. Cybersecurity, Jaguars and dogs. Mostly retired, chair of Common Good Cyber Fund Strategic Advisory Committee. Florida man.
Elon Musk's Jet Tracking @elonjet.net ElonJet | Tracking Elon Musk’s Jet by @jacks.grndcntrl.net
Also follow @spacexjets.grndcntrl.net
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Jake Williams @malwarejake.bsky.social Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy.
Justin Schuh @justinschuh.com Back in Chicago as a stay-at-home dad and small business owner. Expect some infosec/privacy/safety, 3D printing, and politics.
infosec.exchange/@jschuh
Defunct: twitter.com/justinschuh
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Kelly Shortridge @shortridge.bsky.social software resilience, cybersecurity, complex systems | chief product officer @fastly.com | nyc
“In the information society, nobody thinks. We expected to banish paper, but we actually banished thought.”
kellyshortridge.com
@swagitda_ on Twitter
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.
Lily Hay Newman @lhn.bsky.social Security reporter for WIRED Magazine. she/her/my man. Signal +1 (347) 722-1347
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
Colin McMillen @mcmillen.dev He/him. Somerville, MA.
Previously: Google, reCAPTCHA, Carnegie Mellon (Ph.D., Computer Science).
Christopher Soghoian @christopher.soghoian.net Work: Senior Advisor for Privacy and Cybersecurity, Office of Senator Ron Wyden.
Manoj Kasichainula @headmold.bsky.social A lemon gives by taking and cares by yelling. Former security at Google, Asana, Apache.
Avoiding following more active & political posters
Mastodon: https://mastodon.social/@headmold
pfp: @bdowney.bsky.social
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employer's
I did a TED talk once- R @r00t.bsky.social @r00t.bsky.social
John Hultquist @hultquist.bsky.social Mandiant Intelligence at Google. CYBERWARCON and SLEUTHCON founder. Johns Hopkins professor. Army vet.
Neil Gaiman @neilhimself.neilgaiman.com Makes things up. Writes them down. Dreams about growing up but not yet. 
Jasvir Nagra @jasvir.bsky.social Advisor & builder. Formerly security @dropbox, product @instart & @google, authored Surreptitious Software, TL for Caja. I love good food, fine wine & great JS.
Silas Cutler @silascutler.bsky.social You may know me from your server logs.
#Malware, Hacks, Internet Scanning, #CTI- C crax @crax.bsky.social __asm__ volatile ("mov $0x7A69, %rax");
Bob Lord @boblord.bsky.social Cautiously pessimistic, esp. about cyber things.
The owls are not what they seem. 🗻🗻🦉🌲🪵 🍒🥧☕️🍩 🕵🏼♀️ 👍🏻
Also: 🔐🔑🔒
And of course: hacklore.org
Other account: @hacklore.bsky.social
tomchop @tomchop.me Cybersecurity nerd; #DFIR @ Google by day; FOSS, threat intel and malware analysis by night. Investigator, coder, terrible sense of humor.
https://yeti-platform.io and more (github.com/tomchop)
views are my own • he/him • tomchop.me
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
William Gibson @greatdismal.bsky.social Author of Neuromancer and, most recently, Agency (still above from “Kill Switch”, The X-Files, Season 5, Episode 11, co-written with Tom Maddox)