✴️Carl✴️Cosmos✴️ @cillic.bsky.social Humanities for Hackers
Antiracist antifascist patriarchy-smashing hedonistic cis-queerish nightmare from the void.
Hot Mess.
He/they
Somewhere on the periphery of the Trans + Queer Shitpost
Philadelphia Eagles @philadelphiaeagles.bsky.social #FlyEaglesFly
Lexi Bonin @babybones0022.bsky.social I take photos and play bass
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Exploit Code Not People @cooperq.com Cybertiger. Senior Staff technologist at @eff.org Fellow @citizenlab.ca Board member @openarchive.bsky.social. "Noted activist security type." Anti-fascist. he/him. My skeets do not represent views of my employers ⵣ🏴 signal: cooperq.01
Tamzen @tamzen.bsky.social Sent my first email 1984. Done a lot, seen a lot. Cook, sewist, cat person, always working to be a better ally on the side of good. She/her or they/them 
Bruce ("grymoire") Barnett @grymoire.bsky.social Security gadabout, hardware hacking, Unix shell/sed/awk, magician, woodworking, maker, scientist, retired
Carlos @carlosperate.bsky.social ⚡️ Love everything embedded software/hardware.
🧑🏫 Passionate about STEM & EdTech.
👨💻 Embedded Software @ #Microbit Educational Foundation (microbit.org).
🐍 Oxford Python user group co-organiser.
🤔 Views my own.
Lil_Lost @lillost.bsky.social Shy, Nerd, quietly creative, Queer. Who am I, where am I and why am I in this hand-basket?
BSidesNoVA @bsidesnova.bsky.social Official BSKY site of BSides NoVA - Northern Virginia's premier cybersecurity conference in the Security BSides tradition. 10th anniversary in 2026! www.bsidesnova.org
Blue Team Con @blueteamcon.com Blue Team Con is an annual cybersecurity conference built for defenders, inclusive of anyone interested in safeguarding organizations.
https://blueteamcon.com
Stay Tuned on Blue Team Con 2027!
DEF CON @defcon.bsky.social The world’s premier hacker conference. Serving the global hacker community since 1993.
Defcon.org
Forum.defcon.org
Defcon.social
Matthew Wollenweber @mjw.bsky.social NOLA based security engineer, privacy advocate, and progressive organizer. BJJ brown belt. Rescuer of bulldogs. Opinions are my own
https://insomniac.tech
Chapin Bryce @chapinb.com 👨💻Cloud engineer, software developer, DFIR consultant
📘 Python forensics author
🌳Land use nerd
ρσℓα¢ķ͌͌͌͌͌͌͌͌͌͌͌͌͌ @deviouspolack.bsky.social 📍Denver, CO 🏔️
DFIR, threat hunting, red team • reppin’ DC562
@deadbiscuit.bsky.social @deadbiscuit.bsky.social 
Grifter @grifter801.bsky.social Threat Hunting & DFIR, Hacker, Geek, DEF CON & Black Hat CFP Review Board Member, DEF CON Contest/Events/Demo Labs Dept. Head, Black Hat Staff, DC801 Founder
Jay Beale @neutrino.bsky.social @InGuardians CEO, Bustakube, Peirates, BastilleLinux, #kubernetes @BlackHatEvents Trainer,#neurodivergent fam, he/him, jaybeale@infosec.exchange
Andrea Matwyshyn @andreamm.bsky.social Professor, Penn State Law & Engineering
Me: andreamm.com
My labs at Penn State: pilotlab.org & manglonalab.org
@andreamm@mastodon.social
HF Gear @hfgear.bsky.social 
Shawn Thomas Photography @understudy77.bsky.social Picture taker of nature and wildlife
Lover of birds and pretty sights
Clicker of links
Leader of incidents
Keeper of horrible hours
Advocator of equality
Practicer of kindness
Preferrer of big forks/small spoons
User of turn signals
www.shawnthomas.art
Colin McIntosh @colinmcintosh.bsky.social Starlink at SpaceX. Previously: Netflix, Microsoft, SIG, Drexel, LSCHS. All things software and networks plus some food, outdoors, and traveling. 🏳️🌈. W6BGP.
https://github.com/colinmcintosh
PGP: 8677 7BE8 2F3B 4345 6B86 2837 B0BD 806E 5D45 F2F
@joedreese.bsky.social @joedreese.bsky.social - A @admiralat0m.bsky.social @admiralat0m.bsky.social
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707
Des|Block @desblock.net Red Teamer/Pentester/Infrastructure DevOps Person/Accidental Bug Finder/Future Reason for Downtime
https://github.com/DesBlock
Tib3rius @tib3rius.bsky.social Web App (mostly) Hacker | Cybersecurity Educator | Content Creator | Ex-Brit | Links: http://linktr.ee/tib3rius (he/him) 🇺🇸 A mostly unserious person. @therealc3rul34n.bsky.social is bae 🥰
Alan Neilan @aneilan.bsky.social security researcher
https://aneilan.github.io
35
El Mapache @trashp4ndasec.bsky.social Infosec and infosec awareness stickers here:
https://www.redbubble.com/people/trashpandasec/shop?asc=u
Mark Manning @antitree.com Process isolationist, k8s hacker, ᴎo-prem pusher, syscall denier, container liberator
🔸Xxx
🔸Rochester 2600, IOIOIO Security
🔸Former: chainguard, Snowflake, NCC Group, Hackerspace starter, BSidesROC Founder
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
grecs @grecs.infosec.exchange.ap.brid.gy Defending networks & #training #cybersecurity by day; researching #infosec by night; use to run #shmoocon #firetalks each winter; always looking to make the […]
🌉 bridged from https://infosec.exchange/@grecs on the fediverse by https://fed.brid.gy/
cje @cje.io founder @bugcrowd && co-founder @disclose_io || hacker, entrepreneur, executive, advisor || عصا موسى || #w00w00
Elizabeth Wharton @lawyerliz.bsky.social Adviser, lawyer, and sometimes cybersecurity circus ringmaster - my monkeys fly.
Signal @signal.org Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time. https://signal.org/donate/
Marques Brownlee @mkbhd.com Video maker
Casey Neistat @casey.nyc family + work
David Imel @davidimel.com Guy who makes stuff sometimes
Co-Host of the Waveform Podcast
Temp Vergecast Host @Verge
YouTube.com/davidimel
Davidimel.com
Prints: Davidimel.darkroom.com
Old:
Senior Reporter at Android Authority, Systems Engineer at Intel
Andrew Manganelli @andrewmanganelli.bsky.social MKBHD Producer & Co-Host of Waveform Podcast
mariah @mariahzenk.bsky.social MKBHDs editor
Miles Somerville @somerville.bsky.social 2nd times the charm.
https://www.youtube.com/@CarswithMiles
Jono @jono.bsky.social Head Of Creative Projects at MKBHD
Ellis @ellisellisellis.bsky.social I make sounds you might hear on YouTube, and sights you might see at the club
Brandon Havard @havard.lol video maker | head of creative @MKBHD | peanut butter fan account
philly/nyc
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
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/
Hayato Huseman @hayato.bsky.social Brooklyn-based freelance videographer. Former lead producer for The Studio at MKBHD. Fan of coffee and loud music.
Adam 🆒 @adammolina.com As seen on: Waveform Podcast / The Studio
Working on colorsnap.app / cool-supply.com
Emmanuel Goldstein 🇺🇦 @goldste.in Editor of 2600 Magazine
Coordinator: Hackers On Planet Earth conferences
Host: Off The Hook & Off The Wall radio shows
etc.
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)
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
Annalee Newitz @annaleen.bsky.social bestselling author * Hugo winner * nerd
latest books: A Wall Is Also a Road, Automatic Noodle, We Will Rise Again
bylines: New Scientist, Flaming Hydra, etc.
pronouns: they/them
all the stuff: www.techsploitation.com
Leigh Honeywell @hypatia.bsky.social Security, diversity, housing, Canadian stuff 🇨🇦. Cofounder and CEO of @tallpoppy.bsky.social; more at leighhoneywell.com
Jason Scott @textfiles.com Free-Range Archivist at the Internet Archive. TEXTFILES.COM guy. Documentary and Podcast creator. Troublemaker.
Seamus Blackley @seamus.bsky.social Them: You're the father of the xbox!
Me: If it moves back in, it’s paying rent.
theoretical physics | CEO | gastroegyptology | cacao | CHM trustee
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
Marcia Hofmann @marciahofmann.com Digital rights lawyer and writer. Former Twitter, Electronic Frontier Foundation, Electronic Privacy Information Center, US-UK Fulbright.
Lea Kissner @leak.bsky.social Security, privacy, respect. Was the Twitter CISO until it was terrible. Now LinkedIn CISO. they/them
adafruit @adafruit.com Engineer - Founder of Adafruit - Brooklyn, NY USA - Manufacturer, open-source hardware, certified Minority and Woman-owned Business Enterprise (M/WBE) https://adafruit.com - support https://forums.adafruit.com & order/customer help support@adafruit.com
tweety fish @sifu.tweety.fish at different times:
haxx0r in cDc
PhD in using people for ML and vice versa
"theory of mind for autonomous cars" startup guy would you believe, went kablooie
at present: newsletter -- buttondown.email/apperceptive
&c music, politics, nonsense
Gabriella "Biella" Coleman @biella.bsky.social Professor of Anthropology @Harvard, Hacker Studies & More https://gabriellacoleman.org/
DilDog 🅅 @dildog.l0pht.com Tech Dysangelist
cDc/hack.xxx/Veilid
Support Veilid! Badge: 🅅 www.veilid.com
Merch at: @hack.xxx
he/him/"hey buddy"
TJ @senatorjohn.bsky.social i run uncertain.fm 🏴☠️
i write code that makes radio 🤖
i play the music at Boston Bruins games 🐻
he/him📍aquatown/boston
@uncertain.fm / @worbler.bsky.social
Heather Adkins @argv.bsky.social VP Security at Google. Co-Chair Cybersafety Review Board, Co-Author Building Secure and Reliable Systems. r00t. Medieval historian.
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.
@halvarflake.bsky.social @halvarflake.bsky.social 
Micah Schaffer @micahsch.bsky.social 
The Official Pulpit of CULT OF THE DEAD COW @cultdeadcow.com www.cultdeadcow.com
R.U. Sirius @rusirius.bsky.social Writer, Editor, Musician/Lyricist, Big DADA You remember MONDO 2000 so do I
https://rusirius.bandcamp.com/ better still 
Adam J O’Donnell @adamjodonnell.bsky.social Deputy CISO @ Stripe. I like art. cDc ❤️🫵
Jun34u @jun34u.bsky.social Alaskan in Los Angeles. Chaotic idealist.
Hacker, Writer, and Game Theorist
cDc Cultist
Forever Script Kiddie
She/They 🏳️🌈🏴☠️
Dino A. Dai Zovi @ddz.bsky.social I drink amari and I know things. $ddz
LMDDGTFY: https://duckduckgo.com/?q=dino+dai+zovi
NYC/BK
Beto O’Rourke @betoorourke.bsky.social Powered by People
@lodrina.bsky.social @lodrina.bsky.social "liberal arts section of the computer underground" -j. menn
2600 - The Hacker Quarterly @2600.com Since 1984, 2600 Magazine has published the hacker perspective and documented the development of the hacking community. In addition to the magazine, we have a weekly radio show ("Off The Hook") and a biennial conference (Hackers On Planet Earth - HOPE).
Walter Scheirer @wjscheirer.bsky.social Prof. @notredame.bsky.social. IEEE Computer Society PAMI TC Chair Emeritus. Computer Vision Foundation CTO. Artificial Intelligence + Digital Humanities + History of Technology. wjscheirer.com
Hackers On Planet Earth 🏳️🌈🏳️⚧️ @hope.net HOPE Conference
The New Yorker Hotel
August 14-16, 2026
NY, NY
https://hope.net- M Peiter “Mudge” Zatko @mudge.bsky.social DARPA/Google/Stripe/L0pht/Twitter/…/DARPA/[redacted]
https://en.wikipedia.org/wiki/Peiter_Zatko
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
emma best 🏳️🌈🏴☠️🏳️⚧️ Mxy @emma.best Journalist, historian, and whistleblower. "Shadowy patron of openness" leaking at @DDoSecrets.org. Бáба-Ягá Antifa. (she/they)
Wife of @brazenqueer.bsky.social
Follow me on Mastodon https://kolektiva.social/@Mxy
P.S. Abolish ICE
Space Rogue @spacerog.bsky.social I fight for the user. | L0pht Heavy Industries - ATStake - Whacked Mac Archives - Hacker News Network - Cyber Squirrel 1 | Semgrep
Martin Roesch @mroesch.bsky.social 👨💼Head of Cloud @ Vectra AI
⛵️Sailor
🔭Amateur Astronomer
📷(Very) Amateur Photographer
🐷 The Snort Guy
📍 Annapolis
Rop Gonggrijp @rop.gonggri.jp Doomscroller avant la lettre. This account is in English, public replies in other languages will be hidden.
Occasional posts in Dutch on @rop.nl and in German on @deutsch.rop.nl
jcran @cybe.rs knowledge seeker
deb kavaler @debdebdeb.bsky.social Crypto Wallet Recovery Emergency Responder & Old School Hacker Den Mom. All the rumors are true. (usual disclaimers definitely apply) DMs read.
Karen Marcelo @k0re.bsky.social DorkbotSF founder, Survival Research Labs tele-obliterator and robot choreographer 
Kore @kore.bsky.social Legendary Hacker, Security Hero, Coffee aficionado. I love Sci-Fi, even terrible Sci-Fi. We live in the future, from AI to space travel, we've come so far, yet I still find myself telling my cats about your bullshit.
You may also know me from Clubhouse.
snowchyld @snowchyld.org Millionaire
Movie God
Rock Star
Muppet
https://thegreatestpictureintheworld.com
Knarphie @knar.ph That guy you met at Pumpcon that one time. Hangover coach. 'Terrible thought' leader.
Matt Kelly @mattkelly.bsky.social Owner, Cool Beans! Magazine and Records
Stacy Thayer @stacythayer.bsky.social Professor of Cyberpsychology, Ph.D. & MBA., Tech Event Planner, former founder of SOURCE Conf, partner, mom of twins, LOTR fan, lover of video games, and lifelong learner
FR3Q0UT @fr3q0ut.bsky.social It was 1995, we were in a basement that was full of computers and hackers, listening to the dawn of techno on obsolete technology.
Seanability @sdmco.dev Philadelphia | r00t
Fly High Duluth
A Dwarf Named Warren @oxbloodruffin.bsky.social Hacktivist | Writer | Antibody- T Thomas Dell @tdell.bsky.social
QuiJohn @quijohn.bsky.social 🧑💻 🎸 ♟️
🌈 ❤️💜💙
Protect Trans Kids 🏳️⚧️