Joe Uchill @joeuchill.bsky.social Potential game show contestant.
Former Axios, The Hill, Passcode. Founder of the Codebook cybersecurity newsletter. Once got lost in a Starbucks.
Rory McCune @mccune.org.uk Security geek, Containers, Kubernetes, Golang/Ruby, hillwalking
Home Page :- https://www.mccune.org.uk
Blog:- https://raesene.github.io
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
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
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.
Graham Cluley @grahamcluley.com Award-winning #cybersecurity keynote speaker, writer, podcaster | Host of multi-award-winning @smashingsecurity.com podcast.
❤️ #DoctorWho, #Beatles, #Chess
He/him
🌐 https://grahamcluley.com
🎙️ https://www.smashingsecurity.com
David Priess @davidpriess.bsky.social Intelligence, geopolitics, and the Arctic | Vice President of Strategy, Emergent Risk International | Senior Fellow, Hayden Center | Former CIA & State Department | Duke poli sci PhD | Author, The President’s Book of Secrets
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.
MITRE ATT&CK @attack.mitre.org MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting ≠ endorsement.
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.
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Dan Conn @danconn.dev Staff Platform Security Engineer by day, bad musician by night. Also Hacker, Coder, Runner, Feminist.
5x Marathon Runner, 2x HM, 2x 10k🏃
Personal Acc.
https://danconn.dev
UK_Daniel_Card @mrr3b00t.bsky.social 
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.
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
David Buchanan @retr0.id reverse engineering, cryptography, exploits, hardware, file formats, and generally giving computers a hard time
Fedi: @retr0id@retr0.id
Macroblog: https://www.da.vidbuchanan.co.uk/blog/
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
👻 @0x0.sigint.team Security. People matter most. Get off X, fool.
🇬🇧🇨🇦🇺🇦🇩🇪🇫🇷🇳🇱🇦🇺🇳🇿
Jake Williams @malwarejake.bsky.social Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy.
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Ciaran Martin @ciaranm.bsky.social Cyber War. Huh. What is it good for?
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
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
@stonking.com @stonking.com Working on a new, AT Protocol, special social something, that you'll love.
stonking.com
🔮 Daniel Hückmann @sanitybit.com ∞ 42 ∞
📷 Photography: @danielhuckmann.com
🌐 Organizer: @rainsec.org || @netsec.bsky.social
🦋 InfoSec, Psychedelics, Psychology, & Neuroscience
noopkat @noopkat.fragile.systems Soft person. Likes infosec, open source, electronics, reading, education, and privacy. 
Hexadecim8 @hexadecim8.com Author | spooky trans athlete | Linux behavioral threat researcher | never hacked nobody
https://hexadecim8.com
Colin Childs🍁 @phoul.bsky.social Anonymity & Privacy advocate // Free Software developer // Sysadmin & Network ops // Knitting // Chess
Chronic Illness / ND
https://links.insecure-complexity.ca/
Winnipeg, MB 🇨🇦
Shell @risu.bsky.social edtech and digital /cyber strategy/ advisor against tech enabled harm/ domestic abuse #edtech #education #harmreduction she/her
hyperreal 🅅 @hyperreal.at.moonshadow.dev FOSS geek, privacy advocate, digital archivist, cypherpunk, gamer
I'm extremely introverted -- autistic, by some accounts. I was diagnosed with #schizoaffective disorder (depressive subtype) and #OCD.
Website: https://moonshadow.dev
☀️ Starshine @starshine.bsky.social Socialist::Tolkien::Expanse::History
Movies::Art::Plants::Games
Ian Hackingpilled
queer eepy lil guy🚰🏳️⚧️↙️↙️↙️
discord:queer_starshine
She/they
New tolkien quote of the day everyday five(ish) days of the week
i RS a lot of mutual aid posts some nsfw🔞
cyber professional @permadeath.com if you die in the game, you feel sad in real life
post about co-ops, roguelikes, Battletech, guitar, cooking, gardening
work in AI/ML infrastructure, python, security, SRE, k8s, robotics
🏴🏳️🌈 - en/es/中文 - Boston
Steve Syfuhs @syfuhs.net Noted idiot. Principal something or other. Runs the Windows Authentication team at Microsoft. It's my fault your password doesn't work.
Mostly dog pictures. Might actually be two dogs in a trench coat. 🇺🇸 / 🇨🇦
https://syfuhs.net/
Garrett @garrett.jansen.sh 🇬🇦🇷🇷🇪🇹🇹+ // DLC AVAILABLE NOW // Professional abuse/scam/fraud tracker. Amateur tech/privacy critic. Probably also posting about record collecting, sports.
https://jansen.sh
https://garbage.institute
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
Alan Neilan @aneilan.bsky.social security researcher
https://aneilan.github.io
35
jeremyz @jeremyz.bsky.social Security Consulting: https://mercurial.systems
AI minimalist. It's just software. Don't get too excited.
Previously: Google/Alphabet
he/him
Chris Merkel @chrismerkel.bsky.social cyber leader, teller of cautionary tales, career dev helper
Professional alt, unprofessional posts.
Masto: @chrismerkel@infosec.exchange
Marsh Ray @marshray.bsky.social @marshray@infosec.exchange https://infosec.exchange/@marshray
Jeremy Kirk @jkirk.bsky.social Okta Threat Intelligence. Personal account. Interests: Cyber threat intelligence, OSINT, data breaches, AI. Formerly intel analysis @ Intel 471. jeremykirk.com
pingucat @pingucat.bsky.social I do artwork for hackers and throw parties.
that genehack guy from that dead bird site @extremely.website Assigned John at birth · IT service industry worker • Founder, @hacksalem • More words at genehack.blog + dementedandsadbut.social • pronoun.is/he • I speak only for me. I only Bluesky when my Fedi feed is empty
Panther Modern @panthermodern.bsky.social he/him - Professional Threatbutterer with 25+ years in IT, last 10 in #infosec roles. Writing and illustrating a #scifi graphic novel. I am antiracist and antifascist. Support trans rights! Ich bin ein Berliner. #NoAI
WinterKnight @winterknight.net Long time dumpster fire connoisseur.
Minnesota Stan.
Guy who writes too much about CCDC.
Associate AdSim Consultant at SpecterOps.
Opinions are my own, not of any other entity.
Joseph Lorenzo Hall, PhD @josephhall.org Astrophysicist turned advocate; guiding the globe to a safer, stronger Internet. Distinguished Technologist @internetsociety.org, https://josephhall.org/, (former CDT, NYU, Princeton CITP, Berkekey iSchool/Astro)- B bad internet @badinternet.oracularhades.com run by @oracularhades.com | @ or DM this account with suggestions
Ryan O'Horo @ryanohoro.com Artist, Fabricator, Offsec Engineer
Minneapolis suburbs
He/Him
Rowdy @r0wdy.sk33t.expert electric callboy, bad golfer
Barry Dorrans @blowdart.me Security Curmudgeon for Microsoft .NET
Do you really think work wants my social media opinions?
Not nice, but kind - @medus4.com
🇮🇪 🇬🇧 🇺🇸 
sina @rejectionking.bsky.social Bonsai Wolf. Tiny and Mighty™️. Adorkable chihuahua. Tradecraft analyst focused on cloudsec. Dogged and rigorous. Bit of a weirdo. Exhausted historian focusing on extremism. he/they Email: theloopcast@gmail.com
Vidmaster (+Waldo, Rayne, & Frankie) @vidmaster.net Shitpost engineer. Corgis, application security, gaming, and bad posts. Opinions my own unless they’re terrible in which case they are definitely my own. He/him, 40, Boise ID.
Occasionally blogging my D&D campaign at https://vidmaster.net
Taggart @taggart-tech.com @mttaggart@infosec.exchange. Displaced Philly boy. Executive Director of @ifin-intel.org. Threat hunter. Educator. Dad. General in the AI Resistance.
taggartinstitute.org
wtfbins.wtf
linktr.ee/mttaggart
wednesday @mx0x20wednesday.bsky.social they/them|floridaman|always californian|actual sicko|close calls georg|"trouble is their victim"
professional multi-classed rogue|illegal things are jokes or typos, please don't raid me
Kate Kaye @katekaye.bsky.social Personal account. Researching algorithmic & surveillance tech in Portland, OR at RedtailMedia.org. Creator of Trust Control podcast. 25 yrs as a journo reporting on data use, AI, etc. Music nerd, forest walker, raptor watcher NY Mets fan. KEEPIN THAT PMA.
Natanael, Tech janitor @natanael.bsky.social A nerd who likes cryptography. A bit weird, a bit witty, a bit whimsical
Fediverse: @Natanael_L@mastodon.social
DM open. For E2EE IM: @Natanael_L:matrix.org
ccTLD: SE
Mod @ https://reddit.com/r/crypto for cryptography 
Christophe Veltsos @drinfosec.bsky.social University prof. on cyber risk & systemic risk | He/him | Posts/RTs lots on #Covid #LongCovid. Covid is significant systemic risk. #COVIDisAirborne #MaskUp #IAQ #AirQ
Clinton Bowen @torrho.blacksky.team Infosec, climate change, memes, and whatever strikes my fancy on torrho.com blog
Also founder of @slavecodes.org
Maybe one day will get to @jimcrowlaws.org
former handle - @torrho.com
Maker of @tektite.cc
Deirdre Connolly¹ ² @durumcrustulum.com 🜗 🝒 🝲 crypto as in 'cryptography' 🝳 🝡 🜖
¹ isogenist, co-host SCWpod
² https://durumcrustulum.com, https://www.youtube.com/@durumcrustulum
Yael Grauer @yaelwrites.com Pulitzer-winning investigative tech reporter. Cybersecurity educator.
🙋🏻♀️ #opentowork
📣 https://yaelwrites.com
💌 yael@yaelwrites.com
💥 #alwaysantifascist
☕️ Support my work: https://ko-fi.com/kofisupporter11745
Kevin Guay @kevinguay.com IT and cybersecurity professional in Maine. Here to learn & share.
andrew ⓕ lyons @andrewfordlyons.net NGO boffin. Data packet smuggler. Works on digital safety and information security for media and good orgs. Opinions are my own and subject to drift.
NOTE: My skeets are ephemeral and self destruct after a while.
Nick Le Mouton @noodles.nz Product Security Lead
@Salesforce. Technology enthusiast, security nerd, grey beard developer. Opinions are my own.
Andrew Couts @couts.bsky.social Security & Investigations Director at @WIRED.com. Send tips and/or dog pics.
Signal: couts.01
Kevin Jones @vcsjones.dev Alexandria, VA.
He / they
Product Security and Cryptography at GitHub / Microsoft. .NET maintainer. Not speaking for my employer.
https://vcsjones.dev ⚫️ https://gh.io/vcsjones
Russ @dontlookbehindyou.bsky.social 
wendy knox everette @wendyck.bsky.social Startup CISO. BSidesLV Lockpick. Hacker lawyer. Amzn & Google alum, USCG wife, Wellesley, GMU Law. IAAL but IANYL.
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.
InfoSecSherpa 🏔️ @infosecsherpa.bsky.social #Librarian turned #InfoSec & #DataPrivacy practitioner. #Philly area hoagie mouth. InfoSecSherpa and Sherpa Intelligence: Your Guide Up a Mountain of Information! Portfolio: https://linktr.ee/infosecsherpa #GoBirds
🇵🇹 snipe, lixo tóxico ⭑⭒⭒⭒⭒ @snipe.lol Hacker, dev, CEO of @grokability.com, author, speaker, open sourcerer, sudo incarnate, poo doula. I make @snipeitapp.com. Was @snipeyhead. Married to @uberbrady.com. Vivo em Lisboa 🇵🇹. #Laravel #FOSS
🔗 snipe.net
🔗 snipe.pt
🐘 @snipe@hachyderm.io
Micah Lee @micahflee.com Doing what I can to keep activists, journalists, and researchers safe and productive — writing at https://micahflee.com — author of HACKS, LEAKS, AND REVELATIONS https://hacksandleaks.com — signal: micah.01
omkhar @omkhar.net Security guy.
Website: https://omkhar.net
Scholarship: https://skscholarship.com
Twitter/X: https://x.com/omkhar
Mastodon: https://infosec.exchange/@Omkhar
Bluesky: https://bsky.app/profile/omkhar.net
LinkedIn: https://linkedin.com/in/omkhar
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
Ian Bowers @iggdawg.com Pro nerd, mostly networks and infosec. All opinions are my own and are probably bad.
Fix your hearts or die.
Csaba Fitzl @theevilbit.bsky.social macOS Security -- Trail running 🏃 -- Mountains ⛰ -- Tolkien fan
Security Cryptography Whatever @scwpod.bsky.social @durumcrustulum.com, @sockpuppet.org, @dadrian.io
“Freewheelin’ dynamic”.
https://securitycryptographywhatever.com
https://podcasts.apple.com/us/podcast/feed/id1578405214
Vern McCandlish @malanalysis.bsky.social A #DFIR, #infosec, #dadjokes, #scifi, #books, #rpg, #ttx, #malware, elder #genx, and #gaming nerd. AKA an elder geek. Retired #leo. Retired from #infosec in #OT now too.
Kindness first is useful but telling off toxic folks is on my response spectrum too.
Markus @secmark.fi Security Architect
Cybersecurity | Infosec | Tech | Privacy | Hacker
https://secmark.fyi/
Graham @grims.bsky.social Security Nerd, but mostly Leadership & People Nerd now. Socialist. Anti-Fascist. Black Lives Matter. LGBTQA+ friendly. Guns Leftist, but not pro gun culture. I am in scenes and hate scenes but am still in them.
https://graham.posthaven.com
Alec Muffett @alecmuffett.bsky.social everybody deserves good security.
https://alecmuffett.com/about
henry @hdevalence.bsky.social navigating the library of babel
chris (grill) @0day.exchange grill content only. rolling coal in a weber kettle. lfg (let's fucking grill)
unix-ninja @unix-ninja.bsky.social Team Hashcat + Hacking stuff + Running Information Security in FinTech + I like chess + Cracking Passwords + Making music
Stefan Frei @stefanfrei.bsky.social Cyber security expert, pentester, speaker & tech enthusiast. Tame complexity 4 security. Alum RWRI-13, @Accenture, @Swisscom, @Secunia, NSS Labs, ISS X-Force https://techzoom.net
Matt Burgess (WIRED) @mattburgess1.bsky.social Security writer @wired.com
Cybercrime, privacy, surveillance, and more.
Signal: mattburgess.20 | Email: matt_burgess@wired.com
✨ Viv ✨ @viv-yells.bsky.social Security "professional" || Shitposting, once more with feeling || Disaster nerd, neurotic mess, fake grown-ass lady || 🚗 🏍️ 🐈⬛ 🐕 📚 || she/her
Lorenzo Franceschi-Bicchierai @lorenzofb.bsky.social Real-time historian of the late cyber capitalist era @TechCrunch, writing about the intersection of hackers, human rights, and spies.
Also writing a book about Hacking Team and the history of government spyware.
☎️ Signal: +1 917 257 1382
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)
b1ack0wl @b1ack0wl.com 0day Researcher @ ████████████ / Baker / 0wl
// I post random things on here
PCI Guru @jbhall56.bsky.social Information Security professional. At least that is what people claim. More of an information security curmudgeon.
mussar @mussar.io i break computers, and they make sounds.
he/they
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
Johnny Xmas @j0hnnyxm4s.johnnyxmas.net We’re sorry, but until civilization decides to begin prosecuting child molesters and cannibals, this account will no longer be capable of being kind to people. Please kindly fuck all the way off.
Teflon |CyberSec| 🖖 @shiftygeek.bsky.social Security Architect. I talk about Fabric, Network builds, network security, information security, New Zealand and a bit of gaming. #InfoSec #StarField #NZ #Networking #NetEng #Fabric #NetSec
I follow often (As long as your profile has some content)!
𝖈0𝖗𝖊𝖉𝖚𝖒𝖕𝖊𝖉 @c0redumped.bsky.social Swede.
Same handle @ twitter/infosec.exchange.
InfoSec/Cyberz/DFIR/Old Norse/Positivity/BBQ/Linguistics/Funsies/E.t.m
Running a wierd series of #MorningGreetings 🤭
Original #SnackOiler & #LulzCrewer
Amy Renee @amyengineer.bsky.social All things networking & security.
Sharer of knowledge, purveyor of puns, curator of amusement. Wielder of snark & sparkly bats.
@amyengineer@infosec.exchange
@amyengineer on the Twitters
Michael Weissbacher @mweissbacher.bsky.social Securing Block (Square) infrastructure. Previously security research at Northeastern University. Internationally acclaimed Schnitzel expert 🇦🇹 mweissbacher.com NYC 🗽
James Wright 👨🏻 @sudojames.com 👨🏻🚀 U.S. Air Force veteran 📍 Seattle 🏳️🌈
🎓 University of Denver alumnus (B.A., M.S.)
🏰 Disney cybersecurity technologist (CISSP...)
🎽 running | 🔭 astronomy | 📸 photography
⛓️ sudojames.com/about