pingucat @pingucat.bsky.social I do artwork for hackers and throw parties.
Tapew0rm @tpwrm.eurosky.social Born @ 336.93 PPM
I came from the sprawl.
rand0h @akacki.net Goon / Degenerate / KD3CHT / Akacki.net / DEFCON610.org
The Voice of Cyber @handle.invalid Cybersecurity & Infosec | Gov, Risk & Compliance | Project & Risk Mgmt | Workforce Training | Cisco & CompTIA instructor | AmericanMensa | Posts are mine
@ma1ist4ir3.bsky.social @ma1ist4ir3.bsky.social Hacker, photographer, sound engineer
Opinions are mine and mine alone and do not represent the views of my employer.
fish @hackfish.bsky.social Tech. Security. Travel. Food. Misc. (he/him)
Custom development, legacy app work, software consulting.
biz@10000coins.com
Codebender_Cate @codebendercate.com Mother | INTP-T | Cyber-BASc | Former US Army | Xbox Ambassadors | Gamer | WGU Cyber Club | ΟΣΣ | Cyber competitor | CSIE in progress (1/4) | Posts are mine
GhostFrequency @ghostfrequency1.bsky.social Cybersecurity Guy
zzxyxx @zzxyxx.net Garbage Sorcerer
Supaida @supaida.bsky.social 
@virtualpilotlight.bsky.social @virtualpilotlight.bsky.social Quality I'm sure ants
Ben @benhammersley.com Involved from time to time.
The work is mysterious and important.
We do not discuss our purpose or plans.
Recorded for training porpoises.
SecurityOpsGuy @securityopsguy.bsky.social SOC Analyst & Digital Forensics Incident Responder
prog @prog.gay silly guy | pfp by @leafrostfern.bsky.social
i do the photography and some bad coding
https://prog.gay is my website
Cyberr @cyberrdotai.bsky.social Building the professional network for cybersecurity.
Account run by the team at cyberr.ai
https://linktr.ee/cyberr_network
Caleb @cak.bsky.social Cybersecurity leader building data-driven security programs that reduce risk and accelerate engineering. Views are my own.
TardisAndTank @zrabbitfloof.bsky.social ❀ 20+
❀ Zee/Rabbit
❀ I draw sometimes
❀ anxiously introverted
❀ Multifandom
@griegr.bsky.social @griegr.bsky.social 
Signal Check / Adrian North @a-signalcheck.bsky.social 🎙️ Tech, security & outdoor fun! Join Adrian on the Signal Check podcast! 🌲
https://a-signalcheck.transistor.fm/
Héctor López hacker @jauladelnoob.bsky.social Hacker ético fundador de la OIHEC
h4r1337 qu1nn @h4r1337qu1nn.bsky.social Computer Science Student at an Undisclosed Community College, Cybersecurity-focused, Loves Obscure and Cringey Memes.
Mostly active on Mastodon, but got a BlueSky anyway.
*WARNING: HAS A TENDENCY OF HONKING AT GEESE FOR NO REASON!*
Steve Moscarelli @stevemoscarelli.bsky.social Cyber since '97: Check Point Software, Qualys, Sourcefire, Tufin, Attivo, Thales & ISSA-Chicago. Univ. of Wisco.
Visitor to, mainly, the EU, the PIGS, the BRICs, Cono Sur, Israel, Morrocco, Egypt, Turkey...
Sam the devil Fisher 😈 @kyle51.bsky.social 
Krypto Anonymous @kryptoanonymous.bsky.social *
thedevilsvoice@bitsmasher.net @handle.invalid security researcher
@g33ktalk.bsky.social @g33ktalk.bsky.social 
D.Soto @tainod23.bsky.social 
@downindrakes.bsky.social @downindrakes.bsky.social Abolish ICE | Free Palestine | no war but class war ✊🏼| Hack The Planet |
drillbyt @drillbyt.bsky.social Hacking and memes
Dr34d @0xdr34d.bsky.social Mom, Hacker, Maker of things
@hideouspenguin.bsky.social @hideouspenguin.bsky.social Aerin | They/Her 🏳️⚧️ | Technomancer
Fascism is bad | Plant trees, Be kind
"Nae King! Nae Queen! Nae laird! Nae master! We willna' be fooled again!" - Terry Pratchett
Lejbot @lejbot.bsky.social Cellular Agriculture, Biotechnology, Hard Tech, OSINT, Photography, aspiring Cypherpunk.
@oldmanpops.bsky.social @oldmanpops.bsky.social Star Wars, Star Wars Collectibles, Lightsabers, Funko Pops, Marvel, Disneyland, DCA,
Infosec, Skateboarding, and cats, lots and lots of cats
Eris E K @theeris.bsky.social Not techie, very geeky and nerdy. Living the single life, but not sure how to feel about it.
Ben Welch @boyobejamin.bsky.social 
@gdead.bsky.social @gdead.bsky.social Founder (yikes!), supports @heidishmoo each year as she wrangles @shmoocon, totally done with that other site
DCG 201 @dcg201.bsky.social Dirty Jersey Represent! We meet in Jersey City once a month to work on hardware/software projects! Part of DEFCON Groups. DMs open.
CFP: info @ http://defcon201.org
Deetz: https://linktr.ee/defcon201
Vix Cheshire @cheshirecatdj.bsky.social Artist | Always Tired 
🄰llen Barano🅅 ✅ @moment-of-ti.me Pronouns: he/him
World's only AAA-rated GRC hacker
DEFCON Group Melbourne founder
Time Magazine's Person of the year in 2006
Infinidash expert
@qmpz.bsky.social @qmpz.bsky.social 
Zack @zack.social “For every atom belonging to me as good belongs to you.”
⚛︎ Walt Whitman
https://zack.social/bio
https://feeble.love
https://omeo.life
https://ger.mx/A-DH6c5Fz2eE663ga7D9s_fkrj4pjOrdYasjP9P2sSpK#did:plc:23qvt6juyobennrwzw4jwn2m
Eric C (illucere) @akaiame.bsky.social Recurve Target Archer, Designer, InfoSec, Maker, Photographer, Cosplay Propmaker, Con Staffer, Traveler, Drone Pilot. Also the adventures of 2Bぬい...
Twitter @illucere
Instagram @illucere
Threads @illucere
Mertont @mertont.bsky.social gaming security knower
@sbakerurban.bsky.social @sbakerurban.bsky.social 
Conrad @c0nr.ad 🏂🚴💻🇺🇸
Vic @vicharkness.bsky.social Big nerd, @bsidesbsk.bsky.social organiser
tdotfish @tdot.fish Hacker (OSWE / OSCP), Researcher, Speaker
I am not @sifu.tweety.fish
String Fellow @string0fellow.bsky.social Hardware, wardriving, biohacking, etc.
Xtoff @crunkcomputing.bsky.social Cyber security, electronics, and Linux guy.
Starting fresh with good vibes.
Baywolf @baywolf.bsky.social OSINT and music nerd
https://linktr.ee/baywolfmusic
N00bxorz @n00bxorz.bsky.social I'm bad at social media (ﾉ◕ヮ◕)ﾉ*.✧
Art | Shitposts | Cats
I stream sometimes, come watch me be awful | twitch.tv/n00bxorz- I @icedz.3.5inchfloppy.com @icedz.3.5inchfloppy.com
krux @krux.org Also over at @krux@infosec.exchange
Hacker, geek, artist, creator of puzzles.
hk/at/rgtedt/urrh/p:xoals.i
If you're on the fence you should give it a shot. Cryptography and puzzles are fun. You might learn something neat.
Pete @leftrightthere.bsky.social 
ola 😎 @psyche.social Developping React Native apps at Callstack, always writing at least one book (some get published 😂), never stopping being a mom ♥️ and learning (recently mostly about infosec blue/purple teams)
apexxor @apexxor.com Cyber dumpster fire marshal, tabletop adventurer, wannabe coffee and whiskey snob, Malort propagandist, new dad, & husband. Follows folks smarter than he/him.
Cabby42 (JR) @julien.bcksec.com Infosec Junkie | Daytime Protector | Moonlit Hacker | Linking Infosec Enthusiasts
Mike Richardson @d3vpsaux.bsky.social (╯°□°）╯︵ ┻━┻
GCIH/GCFE. Old *nix/Win sysadmin turned infosec eng/DFIR. MS in Digital Forensics. Certified Silly Goose. Amateurish Musician. Mentions != endorsement. HTTP STATUS: 451
Nobody 78960104 @nobody156.bsky.social 
Don Fanning @donfanning.bsky.social Hacker, inventor, philosopher, thinker, and master of his own destiny. Known as JFalcon to some people in some circles. Moonshot consultant.
All posts/shares are my own opinion and not that of any employer or organization.
Syler Clayton @sylerthecreator.bsky.social ^(?:Software|Hardware)(?: Exploit)? Development$
https://www.patreon.com/c/SylerTheCreator
ReWheel, VESC, libwiiu, 3DS Decryptor, XIM, CCDC Red Team
Max Andreacchi @atomicchonk.bsky.social Head of AI Research @ zero-lab.ai
Corgi dad 🐶
Cat servant 🐱
Tattoo collector 🖼️
Runner 🏃🏻
Darkart @darkartgraphic.bsky.social 🏴☠️🚩 https://darkartgraphic.itch.io
https://darkart-graphics.myspreadshop.com
Freelance Graphic Designer | Cyber Security Researcher | Programmer | Anonymous | Dark Brotherhood #anon #anonymous #graphicdesign #programmer #coder #multimedia #art
zh4ck @ DEF CON @zh4ck.bsky.social Evolve or Die!
Head of Vuln Research Lab at CUJO AI
Volunteer at IoTVillage Hackersuli Meetup Hacktivity @zh4ck@infosec.exchange
NetRunner, Shaper
LayerOne Security Conference @layeroneconference.bsky.social LayerOne 2026! Los Angeles' premier information security conference. May 23-24, 2026 - be there! Join our Discord: https://discord.com/invite/layeroneconference
Sindhoor Tilak @sin9yt.bsky.social 
Kyle Sipple @sipple.bsky.social 
SlackPacket @slackpacket.bsky.social Computer security, weird music, diy robots and and other nonsense.
Nikita @elitenikita.bsky.social Director of that one convention. Nola baddie, moved to WA in the 90’s. White supremacy is Terrorism.
DotOrNot @dotornot.bsky.social DJ (Twitch/Def Con), cocktail maker, 3D printer, designer, TAM, former tomato appraiser, renaissance man. 
Phillip Wylie @phillipwylie.bsky.social Offensive Security Professional | Phillip Wylie Show Podcast Host | The Pentester Blueprint coauthor | TribeOfHackers Red Team | https://linktr.ee/phillipwylie
Flynn 🅅 @wretchedhive.bsky.social Systems and stuff… music, games, art. May have inadvertently broken Steve Wozniaks webcam one day a long time ago….
🇨🇦🇺🇦
Falcon Street @rolls20s.bsky.social Reformed curmudgeon with occasional relapses. Expertise in #InfoSec and #Cybersecurity.
Other interests: #Hacking, #CompSci, #RFID, #IoT, #FOSS, #Outdoors, #Travel, #Scotch, #Boardgames, #Cooking, #Music
H4zy @h4zy.bsky.social Foodie : Security Engineer : hacker : stray cat : she/her
Glitch @thatglitchtho.bsky.social DFIR/Security Engineer
Blue Team Village Contest Curator
Support your local DEF CON group [DCG909]
Secure all the things
Amateur astrophotographer
BSides Leeds @bsidesleeds.bsky.social BSides Leeds 🦉- 13th of June 2026. Cloth Hall Court, Leeds, UK! ✨❤️
Cannibal 🦙 @elcannibal.bsky.social @cannibal on Twitter
Ex medical infosec. Red team. Threat hunter. Patient safety. Locksport. Metal work. I break things. #MakeShitMonday 3Dprinting. less cyber more security. Maker, but mostly breaker. 
@saitohirga.bsky.social @saitohirga.bsky.social 
@gillis57.bsky.social @gillis57.bsky.social Security, Ham Radio Quotes, Fire junkie living in south alabama. Lapsed Journalist.
@127-0-0-1x.bsky.social @127-0-0-1x.bsky.social 
DEF CON Parrot🦜 @defconparrot.bsky.social Latest News, Fun Moments & Event updates from the DEF CON Community • Follow to stay updated!💛
#DEFCON33 Dates:🎉Aug 07 - Aug 10, 2025
Link of Links {
Resources🌍 •> https://linktr.ee/defconparrot
Updates🗞️ •> https://x.com/defconparrot
}
@qumqats.bsky.social @qumqats.bsky.social 
DEFCONMusic @defconmusicorg.bsky.social The Arts and Entertainment team for the yearly DEF CON Infosec convention on Las Vegas. Defconmusic.org | Defcon.org
@chemistkernel.bsky.social @chemistkernel.bsky.social 
Gourry @gourryinverse.bsky.social Hacker, Linux Developer, Briard Dad
Zhora @zhoratrope.bsky.social Artist | Burlesque | DEFCON Scavenger Hunt | Logic Witch |
duald @dualdflipflop.bsky.social DEF CON Scavenger Hunt judge. A forum moderator for J!NX forum once upon a time.
d4nk0rm4n @0xdk.bsky.social 
Luke Kuenneke @lukekuenneke.bsky.social Technology Leadership & Management | Software & Cloud Engineering | Cybersecurity
https://www.lukekuenneke.com/
Skyehopper @skyehopper.bsky.social 
Cargo! @llamagobeepboop.bsky.social He/They 🦙 30s 🦙 Hobby hacker, wardriver, coder, and dork
I unironically enjoy cargo shorts and dino nuggets ᕕ( ᐛ )ᕗ- C CinCVolFLT @cincvolflt.bsky.social Sailor, Navigator, Hacker, Maker, Cook, Oenophile, Lawyer, Physicist, ex-CISSP, Calligrapher. Personal acc’t: Opinions solely mine.🏳️🌈
He/Him 💚💛🧡❤️💜💙
Alex @chr0niclex.bsky.social Security Guru, Dad, Nerd
Glenn Morgan - stickus - VA7GMZ @stickus.bsky.social stickus - VA7GMZ
Trash Gnome (he/him/his)
Born at 334 ppm CO₂
Overseer, Vault105.ca
"Better things are inevitable"
#Cyberpunk is a warning
#Solarpunk & #Lunarpunk are aspirational
#LeftWing #Egoist
#TabletopGames
#AmateurRadio
@stickus@mstdn.ca
Miss Jackalope @missjackalopedj.bsky.social Drum and Bass + electro + basshouse DJ // Twitch.tv/MissJackalope // Legendary Merch MissJackalope.store // DEF CON Resident DJ // YouTube.com/@missjackalope for claw games and DJ replays and Japan fun
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- T @twinvega.bsky.social @twinvega.bsky.social