Peter Goodman @cxx.dev C++ developer specializing in source and binary program analysis and transformation.
mozilla.ai @mozilla.ai Open, transparent AI for real world impact. Built for developers, creators, and teams shaping whatโs next.
Lukas Weichselbaum @webappsec.dev Leading Google's web security team.
Passionate about web security and making secure-by-default web development the norm. Contributed to web platfom security features like CSP, Fetch Metadata, COOP and Trusted Types.
Adriana Porter Felt @apf.bsky.social I like writing silly skeets, but that doesn't pay so I also make Google Chrome. mamรก, Eng Director, volunteer at Second Harvest. ๐บ๐ฒ๐จ๐ท
Twitter: @__apf__
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.
Eiji Kitamura / ใใผใ @agektmr.com Google Chrome DevRel Identity Tech Lead - Anything about browser identity features: passwords, OTPs, passkeys, identity federation, digital credentials, etc
terjanq @terjanq.me security enthusiast that loves hunting for bugs in the wild. co-founder and player of @justCatTheFish.
infosec at @google. opinions are mine.
From: https://twitter.com/terjanq
Ben Stock @benstock.bsky.social Tenured Faculty @c-i-s-p-a.bsky.social Helmholtz Center for Information Security
Philippe De Ryck @philippederyck.bsky.social I help developers protect companies through better web security
Web Security Academy @websecacademy.bsky.social Free web security training from PortSwigger.
Koto @kkotowicz.bsky.social Security ninja wannabe / board game geek / photon catcher
@albinowax.bsky.social @albinowax.bsky.social 
Michal ล paฤek @spazef0rze.bsky.social In your web, securing your app. Hacker, webdev, speaker, engineer. Security shoptet.cz, ex-report-uri.com, ex-teenager. HTTPS = How To Transfer Private Sh๐ฉ. Also https://infosec.exchange/@spazef0rze
Erlend Oftedal @webtonull.bsky.social Security researcher at Crosspoint Labs. AppSec. Tweets are my own and do not express the opinion of my employer. OWASP. retire.js
SeanWrightSec @seanwrightsec.com Principal Application Security Engineer focused on all things #AppSec. Occasionally dabble in my own research. Also keen gamer and aspiring photographer.
Daniel Cuthbert @dcuthbert.bsky.social Ageing hacker, long time documentary photographer. Black Hat Review board. Now sitting on numerous government cyber security boards so I guess that means Iโve grown up right?
Soroush Dalili ๐๐ @irsdl.bsky.social Hacker (ethical), web appsec specialist, trainer, tools builder & apps breaker, X: @irsdl
https://secproject.com/
https://soroush.me/
https://burpsuite.ninja/
Tanya Janca | SheHacksPurple @shehackspurple.bsky.social Secure Code Trainer - Best-selling author of Alice and Bob Learn Secure Coding & Alice and Bob Learn Application Security. #AppSec she/her
https://shehackspurple.ca ๐ป
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Gareth Heyes @garethheyes.co.uk Web security researcher at PortSwigger. Author of JavaScript for Hackers, Shazzer and Hackvertor.
https://garethheyes.co.uk/#latestBook
@fransrosen.bsky.social @fransrosen.bsky.social 
Mike West @mikewe.st web browser stuff: security, privacy, safety, etc.
harisec @harisec.bsky.social Interested in web security, bug bounties, machine learning and investing. SolidGoldMagikarp
Marco Squarcina @minimalblue.bsky.social Senior Scientist @TU Wien / Web & Mobile Security / #drumandbass DJ
๐ฉ with @mhackeroni.bsky.social We_0wn_Y0u kukhofhackerei Team Austria
๐ https://minimalblue.com/
Masato Kinugawa @masatokinugawa.bsky.social '"><>ma<s>ato
Nicolas Grรฉgoire @agarri.fr Web hacker ๐
Burp Suite Pro trainer ๐จโ๐ซ
Maintainer of @mastering-burp.agarri.fr ๐ ๏ธ
Joo N/A @joohoi.bsky.social Hacks for beer. FOSS, infosec and privacy. Chaotic good.
Rory McCune @mccune.org.uk Security geek, Containers, Kubernetes, Golang/Ruby, hillwalking
Home Page :- https://www.mccune.org.uk
Blog:- https://raesene.github.io
Dominique Righetto @righettod.eu ๐จโ๐ป AppSec enthusiast | ๐ถ Addicted to Shetland Sheepdogs | ๐ Open Source/AppSec/OWASP junkie | ๐ OWASP Secure Headers Project Leader.
๐ฉ Opinions mentioned are mine.
BRute Logic @brutelogic.bsky.social #CyberSecurity #AI https://brutelogic.net/research
Feross @feross.bsky.social ๐งโโ๏ธ Mad scientist โข โจ Founder + CEO @Socket.dev (http://socket.dev) โข๐ฒ Stanford lecturer (http://cs253.stanford.edu) โข โค๏ธ Open source at WebTorrent + StandardJS
PortSwigger Research @portswiggerres.bsky.social Web security research from the team at PortSwigger.
Michele Spagnuolo @miki.it ๐ผ: Staff Information Security Engineer at Google. ๐ ๏ธ: Rosetta Flash, BitIodine. ๐: web security, โ , โฟ, finance. Data is the most dangerous form of opinion.
@ddworken.bsky.social @ddworken.bsky.social 
@arturjanc.bsky.social @arturjanc.bsky.social 
April King @april.social Staff Security Engineer at some random tech company, previously Mozilla, Dropbox, LinkedIn, and (pre-Elon) Twitter. Has read @kateconger.bsky.socialโs autobiography.
web @ grayduck.mn // also github.com/april
lcamtuf @lcamtuf.coredump.cx Substack: http://lcamtuf.substack.com/archive
Homepage: http://lcamtuf.coredump.cx
jub0bs @jub0bs.com infosec enthusiast โข Go dev & trainer โข contributor to the Go project โข minimalist โข chaotic good โข trying to make sense of the Web โข he/him
Blog: https://jub0bs.com
Free Go course: https://github.com/jub0bs/go-course-beginner
Free ๐ต๐ธ! Leave ๐ฑ๐ง alone!
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
Eduardo Vela @sirdarckcat.bsky.social 
s1r1us | Mohan Sri Rama Krishna Pedhapati @mohansrk.bsky.social Founder @ElectrovoltSec Browser and Web Security @cure53berlin, Blockchain Security @osec_io, Rambling on http://mohansrkp.substack.com
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.
Pedro Fortuna @fortuna.bsky.social Co-Founder & CTO @Jscrambler
Speaker at #JavaScript and #AppSec events
#OWASP Porto Chapter Leader
Liran Tal @lirantal.com ๐ฆ Node.js Secure Coding: http://nodejs-security.com
๐ @GitHub Star
๐
@OpenJS Pathfinder award for Security
๐ฅ DevRel at @snyksec
Christian Folini @christian-folini.ch Web application security guy with a passion for OWASP's open source WAF projects and National Cyber Strategy.
Maintains "Swiss Cyber Security" starter pack and cherishes his small collection of medieval helmets.
@shhnjk.bsky.social @shhnjk.bsky.social This account posts hallucinations non-stop. More grounded and less noisy thought on x.com/shhnjk :)
Roberto Empijei Clapis @empijei.bsky.social Security Toolsmith
Posts mostly about Go, banter, web development, security and cooking.
https://empijei.science
๐ฎ Daniel Hรผckmann @sanitybit.com โ 42 โ
๐ท Photography: @danielhuckmann.com
๐ Organizer: @rainsec.org || @netsec.bsky.social
๐ฆ 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 Childs๐ @phoul.bsky.social Anonymity & Privacy advocate // Free Software developer // Sysadmin & Network ops // Knitting // Chess
Chronic Illness / ND
https://links.insecure-complexity.ca/
Winnipeg, MB ๐จ๐ฆ
Shell @risu.bsky.social edtech and digital /cyber strategy/ advisor against tech enabled harm/ domestic abuse #edtech #education #harmreduction she/her
hyperreal ๐
@hyperreal.at.moonshadow.dev FOSS geek, privacy advocate, digital archivist, cypherpunk, gamer
#actuallyautistic
#schizoaffective
Website: https://moonshadow.dev
Catalin Cimpanu @campuscodi.risky.biz โ Cybersecurity reporter
โ
Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
โ๏ธ Starshine @starshine.bsky.social Socialist::Tolkien::Expanse::History
Movies::Art::Plants::Games
Ian Hackingpilled
queer eepy lil guy๐ฐ๐ณ๏ธโโง๏ธโ๏ธโ๏ธโ๏ธ
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 nsfw๐
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
๐ด๐ณ๏ธโ๐ - en/es/ไธญๆ - 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. ๐บ๐ธ / ๐จ๐ฆ
https://syfuhs.net/
Danny Palmer @dannypalmer.bsky.social Cybersecurity journalist and writer. Welsh. SE London.
Also likely to post about games, rugby, F1, wrestling, history & the cat.
I have a Simpsons reference for every occasion.
Garrett @garrett.jansen.sh ๐ฌโโโโโ๐ฆโโโโโ๐ทโโโโโ๐ทโโโโโ๐ชโโโโโ๐นโโโโโ๐นโโโโโ+ // 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
ChiefGyk3D @chiefgyk3d.com #Cybersecurity and #InfoSec by Trade and content creator by night for #Tech, Cybersecurity, #IT, #Linux, #AmateurRadio, and #GamingonLinux
Twitch | YouTube | TikTok | Mastodon
CISSP
Socials and Tipping: https://links.chiefgyk3d.com/socials
#OpenSource
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
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
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.
Chris Merkel @chrismerkel.bsky.social cyber leader, teller of cautionary tales, career dev helper
Professional alt, unprofessional posts.
Masto: @chrismerkel@infosec.exchange
Deth Veggie @dethveggie.bsky.social Herr Doktor Professor Deth Vegetable -- CULT OF THE DEAD COW -- .ooM
Hacker / Archaeologist / Gadabout / Professional Something-or-Other. Anti-fascist and Pro-science. As the old axiom says, reality has a liberal bias.
Nazis need to be punched.
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 ยท IT service industry worker โข Founder, @hacksalem โข More words at genehack.blog + dementedandsadbut.social โข pronoun.is/he โข I speak only for me. I only Bluesky when my Fedi feed is empty
๐ช๐ธ ๐ป ๐ช๐ธ @0x0.svpn.com Security. People matter most. Get off X, fool.
Signal: Bluesky.999
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.
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/
Joseph Lorenzo Hall, PhD @josephhall.org Astrophysicist turned advocate; guiding the globe to a safer, stronger Internet. Distinguished Technologist @internetsociety.bsky.social, 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
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
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.
Ryan O'Horo @ryanohoro.com Artist, Fabricator, Offsec Engineer
Minneapolis suburbs
He/Him
Rowdy @r0wdy.sk33t.expert electric callboy
Bobby Quine @quine.bsky.social Curmudgeonly computer security person. Opinions (and the like) are mine.
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
๐ฎ๐ช ๐ฌ๐ง ๐บ๐ธ 
sina @rejectionking.bsky.social Bonsai Wolf. Tiny and Mightyโข๏ธ. 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 theyโre 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. '25-'26 OSU fellow. 25 yrs as a journo reporting on data use, AI, etc. Music nerd, forest walker, raptor watcher and fan of the NY Mets. 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 
Molly White @molly.wiki writes citationneeded.news โข runs @web3isgoinggreat.com and @influence.citationneeded.news โข tech researcher and cryptocurrency industry critic โข software engineer โข wikipedian
support my work: citationneeded.news/signup
links: mollywhite.net/linktree
๐๐๐
Violet Blueยฎ @violetblue.bsky.social Awarded author, journalist: cybersecurity, privacy, Covid. WIRED, PopSci, Spinoff, Engadget, FT, IFJ. Visiting Scholar at Stout Research Centre, NZ. Black Hat keynote. S/her.
Bio: about.me/violetblue
More: linktr.ee/viblue
News: patreon.com/violetblue
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 Connollyยน ยฒ @durumcrustulum.com ๐ ๐ ๐ฒ crypto as in 'cryptography' ๐ณ ๐ก ๐
ยน isogenist, co-host SCWpod
ยฒ https://durumcrustulum.com, https://www.youtube.com/@durumcrustulum
Yael Grauer @yaelwrites.com Pulitzer-winning investigative tech reporter. Cybersecurity educator.
๐๐ปโโ๏ธ #opentowork
๐ฃ https://yaelwrites.com
๐ yael@yaelwrites.com
๐ฅ #alwaysantifascist
โ๏ธ Support my work: https://ko-fi.com/kofisupporter11745
Kevin Guay @kevinguay.com IT and cybersecurity professional in Maine. Here to learn & share.
H4zy @h4zy.bsky.social Foodie : Security Engineer : hacker : stray cat : she/her
andrew โ 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 Leadโจ@Salesforce. Technology enthusiast, security nerd, grey beard developer. Opinions are my own.