@tmlxs.bsky.social @tmlxs.bsky.social 
M.J. Crockett @mjcrockett.bsky.social Professor of Psychology & Human Values at Princeton | Cognitive scientist curious about technology, narratives, & epistemic (in)justice | They/She 🏳️🌈
www.crockettlab.org
HackerNoon @hackernoon.com how hackers start their afternoons. where 50k+ technologists publish blog posts for 4M+ monthly readers. https://hackernoon.com/
write your story 👉 https://hackernoon.com/p/publish
Gene Cronk @quigongene.bsky.social IT Security Wonk / Linux Nerd
Sylvain @ipolit.bsky.social 
Phillip Wylie @phillipwylie.bsky.social Offensive Security Professional | Phillip Wylie Show Podcast Host | The Pentester Blueprint coauthor | TribeOfHackers Red Team | https://linktr.ee/phillipwylie
Chris Nickerson @indi303.bsky.social Red Teamer, Business Owner, Hacker, CEO, Investor, Cybersecurity, dog dad, Lares, Breachquest, Liability, B-sides co-founder, @TEDalumni , kinda canadian, #303
Henry Garner @hendroid.io Principal Engineer & AI Lead @juxt.pro
AI/ML • data intensive applications • product
Author of Clojure for Data Science https://cljds.com/book
Maintainer of Clojure(Script) library kixi.stats
{London | Cambridge | Brighton}, UK
Corey Cottrell @coreycottrell.bsky.social AI tinkerer and protagonist. Pro-democracy. Resisting fascism. The Singularity is near.
Musician.
Hillary Sanders @meatlearner.bsky.social Machine-learner, meat-learner, research scientist, AI Safety thinker. Model trainer, skeptical adorer of statistics.
Co-author of: Malware Data Science
Chris Thompson @retbandit.bsky.social Head of Red team @ IBM X-Force. Black Hat Review Board. Founder and co-organizer of Offensive AI Con. Co-Founder of RemoteThreat. inveni et usurpa
Tanisha L. Turner @cybersecdiva.bsky.social Cybersecurity Professional | Malware Researcher | Threat Hunter | <Detection> | SecOps
All Views expressed are my own.
Uncle Joe @sydseter.com Co-leader OWASP Cornucopia. If you like what we do for open source, visit our code repository https://github.com/OWASP/cornucopia and give us a star ⭐
🌈 «Difference is of the essence of humanity» 🦄 – John Hume
#appsec #owasp #cornucopia #threatmodeling
Bob Gourley @bobgourley.bsky.social Co-Founder & CTO of OODA. Co-host of OODAcast: http://youtube.com/oodaloop
#cybersecurity #artificialintelligence #GPT #Intelligence #ooda #oodaloop
JP Aumasson @aumasson.jp https://aumasson.jp
cofounder & CSO @ taurushq.com
cryptographer (BLAKE2, BLAKE3, SipHash)
author of Serious Cryptography https://nostarch.com/serious-cryptography-2nd-edition and other books
Signal: jpa.01
Robert Auger @robertauger.bsky.social 25 years Appsec,PurpleTeam,Web Application Security Consortium(WASC) cofounder,Baythreat Organizer,Ex-PayPal/eBay/Box/Workday/Coinbase infosec. http://Sectemplates.com | https://www.cgisecurity.com/ | https://github.com/securitytemplates/sectemplates
Wirago @wirago.bsky.social 🇦🇹 Application Manager digging deep into IT-Security ... and the stock market
Speedrussr @morpheusgameworks.com Just an old hacker who works at Xbox. Former COO of DEF CON and retired goon of 20 years. VP at BSides LV. Professor. Security and Gaming nerd.
YouTube Channel (hot tea!) https://www.youtube.com/@HotTeaFanatics
Adrian Zidaritz @adrianzidaritz.bsky.social data scientist | author of https://aibluedot.com | founder of https://sd-ai.org
PhD Mathematics UC Berkeley '92
https://adrianzidaritz.substack.com
https://adrian-zidaritz.medium.com
https://adrianzidaritz.com
Rich Seymour @rseymour.bsky.social Glue code aficionado. Infosec pushover. Synth owner. Music maker. Guitarist. Rust fan. Once earned a Materials Science PhD.
YOLO.ing @yoloing.bsky.social Learning is a journey. I admire and respect people who are kind to others
BleepingComputer @bleepingcomputer.com Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Quanten Ghost @quantenghost.bsky.social Cyber, InfoSec, DevSecOps, AppSec, Hacker, Linux, CLI, IT Management, HPC, GenAI, Code, OWASP, ISC2, DEFCON, Memes. All my technical snark is kindhearted jest and sarcasm.
Natalie Silvanovich @natashenka.bsky.social Google Project Zero
Proton @proton.me Choose a better internet where privacy is the default. Start protecting your personal information online with Proton Mail, Proton VPN, Proton Drive, Proton Pass, Proton Wallet, and Lumo: https://proton.me/
Nick Drage @sonofsuntzu.bsky.social Co-author of Random The Book: https://randomthebook.com/2026/05/29/its-here/
I'm abstractly interested in many things: https://blog.sonofsuntzu.org.uk/about
Nyctophile.
Ryan Stortz @withzombies.bsky.social Memory Corruption, iOS, Swift, LLVM, CTF, old man stuff
NYC
Anthony @darkfloyd1216.bsky.social VXRL/VXCON/Blackhat Asia & USA review board/Browser vulnerability & exploitation
@pinkflawd.bsky.social @pinkflawd.bsky.social 
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.
Kenn White @kennwhite.bsky.social cryptography • neuro • cloud • biscuits
ORD-DCA-NYC-BCN ✈️
kennwhite@mastodon.social- S @snagg.bsky.social @snagg.bsky.social
Eric Evenchick @ee.bsky.social Hardware / Embedded Security Human
💼 Co-founder @tetrelsec.com
🏠 Toronto
He / Him 🏳️🌈
Filip Piekniewski @filippie509.bsky.social Hype-free rational view on AI.
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
Federico Maggi @phretor.bsky.social Cybersecurity engineer, researcher, and advisor with broad technical and scientific experience on designing, analyzing, and testing security-critical systems. 🔗 https://trustial.org
Matt Devost @devost.net Technologist, entrepreneur, and hacker | CEO @ OODA | Founder @DevSec | Past Founder of FusionX & Terrorism Research Center. Black Hat board member. 
Joe FitzPatrick @securelyfitz.bsky.social Trainer and Researcher, SecuringHardware.com
Marina Krotofil @marmusha.bsky.social 
Kym Possible @kympossible.bsky.social Job Status: HBIC at @zatik.io
I’ve kissed mermaids, rode the El Niño
Protect Trans People 🏳️⚧️
Jeff Jarmoc @jjarmoc.bsky.social Yet another security person.
All out of batteries, but still making noise!
Adam Shostack @adamshostack.bsky.social Threat modeling. BH Review Board. Affiliate Professor, UW. Fixed autorun. Helped create CVE.
Not sure why we're building graphs on yet another (effectively) centralized system. https://infosec.exchange/@adamshostack
Anant Shrivastava @anantshri.info Researcher | Trainer | Security Professional | Developer | Admin
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 I’ve grown up right?
Stefano Zanero @raistolo.bsky.social Tinkerer, security geek, recovering entrepreneur, full professor at www.polimi.it, frequent flyer, private pilot, and generic pundit. He/Him 🏳️🌈
For aviation follow me on Instagram, same id!
Alijohn Ghassemlouei @x72.ninja Security and Engineering Leader and Consultant | Retired @sonyplaystation.bsky.social Pentester | @defcon.bsky.social Speaker | @blackhatevents.bsky.social Senior Technical Associate
LeftenantZero @leftenantzero.bsky.social Engineer. Security Enthusiast. Human Being.
garthoid @garthoid.bsky.social Father,Husband,Software Security Architect, Ethical Hacker,Musician,& Karate Geek.OWASP Ottawa Chapter Leader. Trying to learn Kendo. Devious-Plan.com founder. He/Him
Mastodon is better @garthoid@infosec.exchange
📍🇨🇦
@ryanlrussell.bsky.social @ryanlrussell.bsky.social 
Matt Farmer PhD, RN @mattfarmer.bsky.social 🩺☕ 💻 🧪
👨👩👧👦 ✝️ 🤘 🤟
🤔 📚 ♟️ 🎲
github.com/mfarme/
orcid.org/0000-0003-0989-2968
mattfarmer.me
Debra J Farber @privacyguru.bsky.social Post about Privacy, Security, Ethical Tech, AI & Safety
Vancouver, WA
https://shiftingprivacyleft.buzzsprout.com/
#PrivacySky
Interests: democracy; sci-fi; trivia; puzzles; & my beaglier
/r/netsec @netsec.bsky.social /r/netsec is a community-curated aggregator of technical information security content. Our mission is to extract signal from the noise — to provide value to security practitioners, students, researchers, and hackers everywhere.
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
Jeremy Howard @howard.fm https://Answer.AI & https://fast.ai founding CEO; previous: hon professor @ UQ; leader of masks4all; founding CEO Enlitic; founding president Kaggle; various other stuff…
Matt Johansen @mattjay.com Friendly neighborhood cybersecurity guy | expect infosec news, appsec, cloud, dfir. | Long Island elder emo in ATX.
vulnu.com <- sign up for my weekly cybersecurity newsletter
@halvarflake.bsky.social @halvarflake.bsky.social 
Jordan Wiens @psifertex.bsky.social Binary Ninja dev, Cuber, EUC rider.
Melanie Mitchell @melaniemitchell.bsky.social Professor, Santa Fe Institute. Research on AI, cognitive science, and complex systems.
Website: https://melaniemitchell.me
Substack: https://aiguide.substack.com/
Colin @colin-fraser.net Anti-spreadsheet person
Marcus J. Carey 🏴☠️ @marcusjcarey.com 🔥 Hope Dealer | 🙃 Table Flipper | 🎨 Artist
🌟 Tribe of Hackers, US Navy, NSA, DIA, Builder
💀 Hacker | 🗣️ InfoSec, Coding, GenAI
💡 Simplifying tech, mentoring, building communities
📚 My new books >> Spot the Wolf & Hacker Inc.
🔑 Legacy > clout
Brian Merchant @bcmerchant.bsky.social author of Blood in the Machine, tech writer, luddite
newsletter: https://www.bloodinthemachine.com/
books: https://www.hachettebookgroup.com/contributor/brian-merchant/
kofi link: https://ko-fi.com/brianmerchant
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
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Brandon Rohrer @brandonrohrer.com Robotics and Reinforcement Learning tinkerer.
brandonrohrer.org
Wrangler of algorithms.
Eater of bread. Sipper of whisky.
Reports to a Shih Tzu.
Arvind Narayanan @randomwalker.bsky.social Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/
BOOK: AI Snake Oil. https://www.aisnakeoil.com/
Ed Zitron @edzitron.com British, But In Las Vegas and NYC
ezitron.76 Sig
Newsletter - wheresyoured.at
https://linktr.ee/betteroffline - podcast w/ iheartradio
Chosen by god, perfected by science
CEO at EZPR.com
Brian Pendleton (Yaga) @bwp.bsky.social DSc in Cybersecurity. Proud Apache. AI security researcher. Lover of books, cats, dogs, and movies. ARVA board member. AI Village officer. DEFCON goon.
Joe Lucas @hackthis.ai AI Security @ NVIDIA
OSS Security @ Project Jupyter and NumFOCUS
https://developer.nvidia.com/blog/author/jolucas/
Logistic Aggression @bassinstincts.bsky.social Bass and guitar nerd, reenigne, ML/AI vivisectionist
AI Village @aivillage.bsky.social Hackers, ML researchers, and data scientists focused on the use and abuse of AI; join us!
Discord: http://discord.gg/xMK7fuu
Twitch: https://twitch.tv/aivillage
Camilla Montonen @spimescape.bsky.social machine learning engineer lost in the world of databases
Netsec Explained @gtklondike.bsky.social Netsec Explained is a passion project; dedicated to the research, learning, and sharing of intermediate and advanced level network security topics.
https://www.youtube.com/c/NetsecExplained
Bartley @bartley.bsky.social Leading Cybersecurity AI @NVIDIA | Cyber+ML/DL researcher | Engineering the future of cyber | views == mine
Mansi @mansimusa.bsky.social In my ‘hack the things and heal the feels’ era.
Old soul, new sneakers. 
threlfall @threlfall.bsky.social offsec engineer @ Dropbox
https://5stars217.github.io
https://wiki.offsecml.com- S Suha @suhacker.bsky.social AI/ML and systems security
https://suhacker.ai
jason @whomst.bsky.social ❤️s and reposts are randomized and differentially private.
https://github.com/jvmncs
Ariel @adversariel.bsky.social busy building stuff. likes: offensive security, LLMs, and dumb memes. prev: research scientist @ OpenAI / CS PhD @ Harvard / cofounded DEF CON AI Village
goingforbrooke 🦀 @goingforbrooke.bsky.social 🦀Better software for better government 🦀
goingforbrooke.com
traffickingfreetomorrow.com
Br⍼d Sk𝕒ggs @brdskggs.online Tweets about natural language processing, machine learning, infosec, and general trivia. Opinions my own.
Bobby Filar @filar.bsky.social Machine Learning @ Sublime Security
Language Modeling nerd. Lo-Fi Junkie.
MPLS
Mihai Maruseac @mihai.page Building AGI with Privacy and Security at OpenAI.
Previously: ML Supply chain security @ Google OSS Security Team (model signing, GUAC).
Previously: TensorFlow Security & OSS (@ Google)
Previously: Haskell+differential privacy+ML @ LeapYear
Becca @beccalunch.bsky.social tech, cybersecurity, but mostly politics these days
denver
GO BLUE
turbo @turbo.bsky.social Working in the intersection of data science & cyber security / I know more about x509 and TLS than your average person out walking their cat
I collect hobbies like other people collect comic books, most recently bonsai and drawing
https://iamjohn.me
Erick Galinkin @erickgalinkin.bsky.social Threat actor, artificially intelligent
I do bad things to good models
World’s #1 Regex Enjoyer
Vicki @vickiboykis.com Founding list[float] engineer. Recsys. Personalization. Infra. Systems. Normcore code. Nutella. Vectors. Words. Vibes. Bad puns (soon).
https://vickiboykis.com/what_are_embeddings/
Margaret Mitchell @mmitchell.bsky.social Researcher trying to shape AI towards positive outcomes. ML & Ethics +birds. Generally trying to do the right thing. TIME 100 | TED speaker | Senate testimony provider | Navigating public life as a recluse.
Former: Google, Microsoft; Current: Hugging Face
Rich Harang @rich.harang.org Using bad guys to catch math since 2010.
Distinguished Security Architect (AI/ML) and AI Red Team at NVIDIA.
He/him. Personal account etc; `from std_disclaimers import *`
AI Security since it was ML Security.
Darko Medin @medindarko.bsky.social Biostatistician and a Data Science consultant. Working with different companies and institutions in Research domain. Educator, course developer. R and Python programmer.
Gary Marcus @garymarcus.bsky.social AI and cognitive science, Founder and CEO (Geometric Intelligence, acquired by Uber). 8 books including Guitar Zero, Rebooting AI and Taming Silicon Valley.
Newsletter (100k subscribers): garymarcus.substack.com