Allison Gill @muellershewrote.com Owner of MSW Media, host of The Daily Beans, UnJustified, and Cleanup on Aisle 45 podcasts. #Leguminati. Veteran. She/Her Substack: muellershewrote.com
Signal: muellershewrote.23
Podcast: https://the-daily-beans.simplecast.com/
Danny Palmer @dannypalmer.bsky.social Freelance cybersecurity journalist & writer. Welsh. SE London.
Also likely to post about games, rugby, F1, wrestling & the cat.
I have a Simpsons reference for every occasion.
Mysk 🇨🇦🇩🇪 @mysk.bsky.social We're two #iOS developers and occasional #security researchers on two continents. #CyberSecurity 🎬 https://youtube.com/@mysk 📝 https://mysk.blog 
carolinesbirds.bsky.social @carolinesbirds.bsky.social 
Claire Willett @clairewillett.bsky.social Chaos Muppet. Raconteuse. The internet’s gay Catholic aunt. Playwright, novelist, arts journalist, grantwriter. Archbishop of Bluesky. Schism enthusiast. Never not thinking about Star Trek. Long threads, all caps, can’t lose.
OONI @ooni.org Exposing internet censorship worldwide since 2012.
Open data. Free software. Global community.
https://ooni.org/
State of Statecraft Conference @what-is-sos.bsky.social Official account of the State of Statecraft conference.
Coming October 22, 2026 - Brussels, Belgium
http://stateofstatecraft.com
#what_is_sos
Botty.bot @infosecbot.bsky.social There are accounts on X I want to follow, but I don't want to be on X
David Litchfield @litchfield.bsky.social Dad, Powerlifter, Security at Apple, Photographer
Gavin Reid @gavinsreid.bsky.social CISO @ Human Security
Lisi Hocke @lisihocke.bsky.social security engineer, holistic tester, quality enabler, agile experimenter, sociotechnical symmathecist, team glue. volleyball player, game lover, story escapist. she/her.
https://www.lisihocke.com
https://mastodon.social/@lisihocke
https://linktr.ee
Elbsides @elbsides.bsky.social Computer security conference in Hamburg/Germany, organized for the community by the community - in-person event.
Elbsides is part of the Security BSides network.
Wolfie Christl @wchr.bsky.social Public-interest researcher at Cracked Labs | Research fellow at Citizen Lab | Vienna, Austria | Tech and society. Tracking, surveillance, data economy, platform power, algorithmic decisions, datafication of work.
wolfie.crackedlabs.org/en
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
IFIN @ifin-intel.org The Independent Federated Intelligence Network.
Our mission: Empower organizations to independently collect, analyze, and disseminate relevant cyber threat intelligence through training, open source tools, and a decentralized intelligence sharing network.
Jason Hutt @jthutt.bsky.social NASA Human Spaceflight for 25+ years. Displaced Philadelphian. Go Birds! Amateur photographer. Occasional sci-fi writer.
Sent people to the Moon!
Go then. There are other worlds than these.
https://otherworlds.picfair.com/
Instacyber @instacyber.bsky.social Reveals APTs with one easy application! | Artificial amateurs, aren't at all amazing // Analytically, I assault, animate things
The Shadowserver Foundation @shadowserver.bsky.social Our mission is to make the Internet more secure by bringing to light vulnerabilities, malicious activity and emerging threats. Join our Alliance!
https://shadowserver.org/partner
saintX @saintx.bsky.social Espionage Intelligence Alchemist. Threat Intel, teller of truths, annoyer of the feeble minded, known to ramble. CyberDad #cognitiverustbelt
#LABScon / #PIVOTcon
Sarah Jones @sarahjones.bsky.social Senior writer, Intelligencer/New York Magazine. Bible Bonkers professional
thesilence @thesilence.bsky.social Principal analyst @vtxproject / #Synapse
#APT1 report / former Mandiant
Doing #threatintel before it was a thing
Paul Rascagneres @r00tbsd.bsky.social Lord of Loaders at Volexity
Jonas Wagner @jonas-wagner.bsky.social Co-founder and CTO @ threatray.com
Chi En (Ashley) Shen @ashl3y-shen.bsky.social Security researcher @ Cisco Talos. / Ex-Google TAG / Black Hat & HITCON review board / Organiser of Rhacklette. 
Spamhaus Technology @spamhaustech.bsky.social This account is owned by Spamhaus Technology but it is not currently active. Check out our LinkedIn and Twitter feeds to stay up-to-date.
Martin Wendiggensen @machinavelli.com PhD candidate @ JHU Alperovitch Institute ; AI Research Scientist @ Dreadnode
John Doyle @shinigami4251.bsky.social Palo Alto Unit 42 | SANS Instructor | Former Mandiant and CIA | Chaotic Neutral
—>realhackhistory.org @bsky.realhackhistory.org O͖̺͊̕͡ͅfficial bluesky for realhackhistory YouTube channel & blog, skeeting the #history of phreaks, #hacking & #hacktivism as well as portrayal of hackers in media. I do some threat intel & OSINT. No AI used. Hobbyist #skystorian.
https://realhackhistory.org/
Ian Black @blacksweather.bsky.social Weather for Ottawa Canada. Long time TV radio and digital weatherman.
John Kristoff @jtk.infosec.exchange.ap.brid.gy UIC PhD candidate | Dataplane.org | Verisign
#BGP #DNS #infosec and bit mechanic
#Blues / #Chicago / #tfr / #fedi22
Views are my own
🌉 bridged from ⁂ https://infosec.exchange/@jtk, follow @ap.brid.gy to interact
FX of Phenoelit @fxv2.bsky.social Hacker reincarnation (Lifetime Achievement Pwnie Award 2017 old school certified)
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.
Raphael Satter @raphae.li Say hi: https://raphae.li or on Signal: raphaelsatter.01
ESET Research @esetresearch.bsky.social Security research and breaking news straight from ESET Research Labs.
welivesecurity.com/research/
Bart Thijssen @bartthijssen.bsky.social Master of (Keeping/Stealing) your Secrets | Security Advisor & Intel Analyst | Civil Servant @ BE | Klopjacht-speurder | IT Eng. + Pol. Sci. | Posts my own
hrbrmstr 🇺🇦 🇬🇱 🇨🇦 🏳️🌈 @hrbrmstr.dev a.k.a. boB Rudis • 🇺🇦 Pampa • Don't look at me…I do what he does—just slower. #rstats #js #duckdb #goavuncular•👨🍳•✝️• 💤• https://dailydrop.hrbrmstr.dev • Maine🦞
DomainTools @domaintools.bsky.social A global leader for internet #intel that enables security practitioners to proactively defend their organization in a constantly evolving threat landscape.
Gadi Evron @gadievron.bsky.social CEO & Co-Founder at Knostic, CISO-in-Residence for AI at Cloud Security Alliance. Former Founder @Cymmetria (acquired). Host at Prompt||GTFO. Threat hunter, scifi geek, dance teacher. Opinions my own.
The Citizen Lab @citizenlab.ca We are an academic research unit at the University of Toronto investigating novel threats to democracy, human rights, and global security in the digital ecosystem.
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.
bk @kolczyn.ski Security and insecurity things.
Ian Campbell @neurovagrant.bsky.social Security ops engineer and investigator @ DomainTools, writer, voracious reader. he/him. Opinions here mine only. Autistic/depressed/anxious/hungry. https://dti.domaintools.com
Forbidden Stories @forbidden-stories.bsky.social We are a collaborative journalism network devoted to pursuing the work of silenced reporters around the world.
https://forbiddenstories.org/
Recurity Labs @recurity-labs.com You build it, we break it.
https://recurity-labs.com
Alex Rudolph @cyberincontext.ca PhD (Carleton University): State/national approaches to cyber conflict and warfare.
I research Canadian cyber policy, focusing on CAFCYBERCOM.
CGAI & NAADSN Fellow. Cyber Yeoman.
I run Canadian Cyber in Context: cyberincontext.ca
Oleg Shakirov @shakirov2036.bsky.social I study Russian foreign policy, cyber security, arms control
1Password @1password.bsky.social The best way to keep you, your family, and business safe online. Go ahead. Forget your passwords.
Michael de Adder @deadder.bsky.social Editorial cartoonist for the Globe and Mail and the Hill Times.
Substack: https://substack.com/@deadder
Follow me!
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Chris Hadfield @cmdr-hadfield.bsky.social Astronaut, back on Earth after 3 spaceflights. For events & media, please write to info@chrishadfield.ca. Order books at http://chrishadfield.ca/books
Yannick Boog @yannickboog.bsky.social 
Epieos @epieos.com Premium OSINT Solution, Exclusive Intelligence.
Uncover the identity and activity behind an email address or phone number.
contact@epieos.com
Der Volksverpetzer @volksverpetzer.de "Fakten-Jünger", Anti-Fake-News-Blog. 100% Crowdfunding.
Unterstützen: https://www.volksverpetzer.de/unterstutzen/
Alle Links: https://www.volksverpetzer.de/links/
Posts von @laschyk.volksverpetzer.de, wenn nicht anders angegeben
spacecowboy @spacecowboy17.bsky.social Interests in ML and social aspects of tech.
Building For You feed: https://foryou.club
https://bsky.app/profile/spacecowboy17.bsky.social/feed/for-you
Hobby project: linklonk.com
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)
NCSC UK @ncsc.gov.uk We are the National Cyber Security Centre – part of the UK’s intelligence & cyber agency GCHQ. We help to make the UK the safest place to live and work online.
Unusual Whales @unusualwhales.bsky.social Skeet about markets and political corruption
Discord: http://bit.ly/3Bf2pNJ
Links: http://bit.ly/3V8D6Gb
Get $50-$5000 to trade: http://bit.ly/4ayctTD
William J Hines @williamjhines.bsky.social SF Bay Area
Reader of docs, builder of blocks
Center for Angletonian Thought @blackthr0atedwind.bsky.social Former national security executive, ailing distance runner, and struggling girl dad. Run a private intelligence company that supports public and private sector objectives. Based in Washington D.C.
Nima @nimasmr.bsky.social Bug hunter
Rowdy @r0wdy.sk33t.expert electric callboy, bad golfer
Jenna McLaughlin @jennamclaughlin.bsky.social NPR Correspondent covering technology and national security.
Send me a tip: Text JennaMcLaughlin.54 on Signal from personal (nonwork) devices.
Josh Hanrahan @cyberbubblez.bsky.social Principal Adversary Hunter @ Dragos
Frequently goes on the dark web to look at pictures of skeletons
Comics Outta Context 🏳️🌈🏳️⚧️ @comiccontext.bsky.social Panels from #comics - out of context. That makes them funnier...sometimes. Your home for #ComicsOutofContextAfterDark and #HalJordanRuinsEverything.
Gesine Weber @gesineweber.bsky.social European security & defence, global order, EU in US-China competition.
Senior Researcher, Center for Security Studies, ETH Zürich. PhD Defence Studies, King’s College London. Into running, matcha, 中文. Views my own.
geopoliticaleurope.substack.com
Saher @saffronsec.bsky.social Espionage Threat Research @ Proofpoint. Former @virtualroutes.bsky.social fellow. @warstudieskcl.bsky.social alum. She/her
Tim Starks @timstarks.bsky.social Senior reporter, CyberScoop, covering spyware, cyber policy and more. Russia-sanctioned. Former Washington Post, POLITICO, CQ Roll Call. @timstarks.02 on Signal. tim.starks@cyberscoop.com. Mastodon timstarks@infosec.exchange, X timstarks, Threads tstarks2.
Lisa Forte @lisaforte.bsky.social Cyber security, climbing, caving and diving! 💜
NOTAM @notams.bsky.social Will Start Posting soon, About interesting NOTAMS
@linuxphile.bsky.social @linuxphile.bsky.social 
Ian Adams @neteng-ian.bsky.social Senior Network Engineer, InfoSec, SysAdmin, EMT, Chimney Sweep. #BLM. Tech is for EVERYONE.
(he, him, his)
Hackers on the Hill @hackersonthehill.org A semi-regular gathering for irregulars from the security research community to engage with Congressional staffers. Run by I Am The Cavalry, bridging the gap between the hacker and public policy communities since 2017.
Horkos @wylienewmark.bsky.social waking up everyday in a full sprint. cyber(punk) & counterintelligence. bloody inertia interspersed with bouts of bloody frenzy. i see kanly today in everything.
#FUZZYSNUGGLYDUCK
opinions are my own.
FR3D @fr3d.hk /* Security & Malware Research | Developer for http://MalBeacon.com | Poking holes in everything & writing about it | Read here: http://fr3d.hk/blog */
Alex Perez Palma (APP) @app-01.bsky.social CTI @ Workday, CTM-CMM Co-Author, former Sec Researcher @ Cisco Talos, Booz Allen Hamilton, Speaker, Leader
Jaime Blasco @jaimeblascob.bsky.social Cofounder and CTO at Nudge Security. Ex-AlienVault. Talking about AI, Threat Intel, SaaS security
Raphael Mudge @raphaelmudge.bsky.social Riding around in the breeze. USAF Veteran.
Threatbutt @threatbutt.bsky.social Threatbutt - defense in derpth against threatening threaty threats
Active Measures, LLC @activemeasures.bsky.social Active Measures, LLC is a full service research and writing firm. For details see activemeasuresllc dot com or reach out to walkin [at] activemeasuresllc [dot] com.
Lex McMenamin (they/them) @lexmcmenamin.com movement building reporter @us.theguardian.com
forever philly, longtime nyc
member @transjournalists.org
TIPS: lex_mcmenamin.68 on Signal
linktr.ee/lexmcmenamin
Genevieve @femmeshoto.bsky.social - J Jan ✌️ @jls.bsky.social Director @darcdataresearch.bsky.social
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
BSides Pyongyang @bsidespyongyang.bsky.social 🇰🇵 #BSidesPyongyang2025 : Nov 18 2025 (Missile Industry Day) @ Lazarus HQ Pyongyang
https://bsidespyongyang.com/
Alexios Mantzarlis @mantzarlis.com Tech, facts, and carbonara.
mantzarlis.com
Indicator @indicator.media Indicator.media publishes original reporting, in-depth investigations, and practical tutorials on OSINT tools & techniques. We provide engaged citizens and professionals with the knowledge they need to fight digital deception.
RationalEdge @rationaledge.bsky.social Traditional malware analysis platforms give you verdicts. RationalEdge gives you understanding. Transform your threat analysis workflow with intelligence you can understand and trust.
Learn more at https://rationaledge.io
MeidasCanada @meidascanada.ca Canada’s frontline in the fight for democracy and the rule of law. Amplifying resistance at home and abroad. This is resistance without borders.
The Officially Unofficial DEF CON Sticker Swap @dcstickerswap.bsky.social 
Vinita R. Singh @vrsingh.bsky.social Law Professor
Scholar of economic statecraft | Former transactional tax lawyer
Theo Moudakis @theomoudakis.bsky.social Award Winning Editorial Cartoonist, Toronto Star, and National Treasure
Dominic White @singe.bsky.social Hacker at Orange Cyberdefense's SensePost Team
https://hello.singe.za.net/
Calwarez @calwarez.bsky.social Director for Malicious Infrastructure Discovery @ Recorded Future | Views my own
John Gruber @gruber.foo I write Daring Fireball and created Markdown.
BahnAnsagen @bahnansagen.bsky.social .:Für alle Lautsprecherdurchsagen, die zu schön sind, um vergessen zu werden:. 🚅🚌✈🚃🚢🚠 | Instagram, Facebook, Mastodon, Threads, X: @BahnAnsagen | von: @kollege
https://linktr.ee/bahnansagen
Anton Chuvakin @anton1chuvakin.bsky.social www.chuvakin.org
Know Your Meme @knowyourmeme.com Documenting all of internet culture.
https://www.knowyourmeme.com
malmoeb.bsky.social @malmoeb.bsky.social Head of Investigations at InfoGuard AG - dfir.ch
Canadian History Ehx @cdnhistoryehx.bsky.social Host of the podcast\radio show Canadian History Ehx. Author of "Canada's Main Street: The Epic Story of The Trans-Canada Highway" Sharing Canada's history daily!
Jeffrey Lewis @armscontrolwonk.bsky.social William J. Perry Lecturer at Stanford CISAC & Distinguished Research Fellow FPRI. Member of the Bulletin of Atomic Scientists Science and Security Board & National Academies Committee on Int’l Security and Arms Control.