James @jamesrandall.bsky.social I make things.
Mark Moxon @markmoxon.bsky.social Writer, walker, software archaeologist. Back in the day: Editor of Acorn User, Editor of h2g2.
I love analysing old code, and my aim is to create the best code disassemblies you have ever seen.
Purveyor of Elite/Lander/Revs hacks.
www.markmoxon.com
Amy B @nyanbox.stackchk.fail aka itszn (itszen)
0xffff000041414141
Security researcher creating pwnable puzzles
https://infosec.exchange/@nyanbox
https://x.com/itszn13
LLM Art: https://bsky.app/profile/alternet.site
samy k͓͓͓͓͓͓͓͓͓͓͓͓͓͓͓amkar͛͛͛͛͛͛͛͛͛͛͛͛͛͛͛ @sa.my think bad, do good. | https://sa.my
Eskil Steenberg Hald @quelsolaar.bsky.social C programming, creativity and game development.
David 'MameHaze' Haywood @mamehaze.bsky.social https://www.youtube.com/mamehaze
Emulation developer and digital archaeologist / preservationist for 25+ years. Worked on emulating many of the classics (and not so classics) you know and love in MAME, plus for a variety of licensed commercial projects.
Anil Kurmus @kurmus.bsky.social 
Usenix WOOT Conference on Offensive Technologies @wootsecurity.bsky.social WOOT aims to present a broad picture of offense and its contributions, bringing together researchers and practitioners in all areas of computer security.
Co-located with USENIX Security Symposium'26 in Baltimore,MD on
August 10–11, 2026
Tim Allison @tallison314159.bsky.social Files, search, crawling, security. #ApacheTika among others...
@ading.dev @ading.dev 
SNES Central @snescentral.com SNES Central is a website that is dedicated to documenting everything related to the Super Nintendo, including packaging, PCBs and obscurities like unreleased games and prototypes. Also posting random gaming stuff I see in Japan. http://snescentral.com
Bionic Laura @bioniclaura.bsky.social Knitting, crocheting and ranting. Sewing too. Raving about music. Cyborg. MSc Physics. GradCert Green Energy. Climate Justice. Dublin, Ireland.
She/Her
https://bioniclauracreate.blogspot.com
stacksmashing @stacksmashing.bsky.social Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of
hextree.io. Contact: contact@stacksmashing.net
Mattias Wadman @mwader.bsky.social Some projects that i work on:
https://github.com/wader/fq - query, display and slice binary and text formats using jq
https://github.com/jqlang/jq - query and transform JSON
github.com/wader/ydls - turn a media website into media file or podcast
@pinkflawd.bsky.social @pinkflawd.bsky.social 
Fabien Sanglard @fabinou.bsky.social 
Clémentine Maurice @bloody-tangerine.bsky.social Researcher at CNRS. Feminist. I work on microarchitectural security.
https://cmaurice.fr
Romain Thomas (@rh0main) @rh0main.bsky.social Security engineer working on Android, reverse-engineering & obfuscation.
https://www.romainthomas.fr/ - https://obfuscator.re/ - https://lief.re
Brendan Dolan-Gavitt @moyix.net AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
Hexacorn @hexacorn.bsky.social Red Brain, Blue Fingers
Malware Analysis, Reverse Engineering, Threat Hunting, Detection Engineering, DFIR, Security Research, Programming, Curiosities, Software Archaeology, Puzzles, Bad dad jokes
https://www.hexacorn.com/blog/
hexacorn@infosec.exchange
Nicolas Seriot @nst021.bsky.social Unintended computations.
Sideways thinking.
Rigorous craft.
pancake @trufae.bsky.social Author of @radareorg, mainly active in the fediverse @pancake@infosec.exchange
Gábor Molnár @molnarg.bsky.social Information Security Engineer at Google
Mike Chi @retrotink.com For general tech help/support: http://discord.gg/jE6deAhjCM. For order inquiries, respond to your order confirmation e-mail. This is account is fun and games 🤡
4am @4am.bsky.social gopher://sdf.org:70/1/users/a2.4am
he/him- L Lord Nightmare @lord-nightmare.bsky.social preservation / emulation / speech synthesis / chiptunes / synthesizers / reverse engineering / math / procgen / gamedev
grenlith @nop.codes owl on the internet
wife, musician, photographer, hacker
seattle
fedi: https://haunted.computer/@gren
David Viens @plgdavid.bsky.social Lead @plogue.com
chip nerd. recycle, repair, repurpose.
Cedric Foll @follc.bsky.social Directeur du numérique de l’université de Lille 
Frederic Jacobs @fredericjacobs.com www.fredericjacobs.com
https://ger.mx/A-RGsldmQt0iXfnzPgXNzLzA5_jvDbWHabqz1yJrt2ma#did:plc:oxwmqopgbm3driwzues7odpz
Geoffroy Couprie @geoffroycouprie.com Messing with Rust and cryptography
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/
Caraid @caraid.bsky.social AKA Ilse Gort. Professional illustrator & cat lady, 35, she/her.
WotC / Hi-Rez / MacMillan / Penguin Random House
Chris Covell @chriscovell.bsky.social I'll be posting retro gaming, retrocomputing, and retro dev stuff.
Canadian living in Japan
https://www.chrismcovell.com/
Omar @ocornut.bsky.social programmer of things and stuff. dear imgui https://github.com/ocornut/imgui / the dragon’s trap / dreams / tearaway / pixeljunk shooter / soul bubbles / meka. Paris, France https://www.miracleworld.net
Frank Cifaldi @frankcifaldi.bsky.social I made GameHistory.org and you can too 
tomchop @tomchop.me Cybersecurity nerd; #DFIR @ Google by day; FOSS, threat intel and malware analysis by night. Investigator, coder, terrible sense of humor.
https://yeti-platform.io and more (github.com/tomchop)
views are my own • he/him • tomchop.me
@gannimo.bsky.social @gannimo.bsky.social 
aurelsec @aurelsec.bsky.social Hackademic at S3@eurecom
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
spq @spq42.bsky.social CTF player, Security engineer at Google, http://infosec.exchange/@spq ; @_spq__ on Twitter
Merve Sahin @mervesahin.bsky.social mervesah.in
Laurent Clévy @lorenzo2472.bsky.social Reverse engineering, files formats and crypto.
https://github.com/lclevy
Nanoraptor @nanoraptor.danamania.com Genetically overexposed. Human-human hybrid. Firecracker factory in a blender.
Huge, cold, and covered in corpses.
92
6.622⨉10¹- S Suha @suhacker.bsky.social AI/ML and systems security
https://suhacker.ai
Baklava Monster, CISSP @ant0i.net can i haz cookies?
Adrian Dabrowski @atrox.at Security, privacy, cellular, living in clouds; night-owl; PostDoc CISPA; former UCI, SBA, TU Wien, iSeclab. My own opinions. May contain sarcasm.
Evan Sultanik @esultanik.bsky.social Ph.D. computer security researcher at Trail of Bits.
Editor of and frequent contributor to #pocorgtfo. My CV is a PDF that’s also an NES ROM https://sultanik.com/nesresume/
Michał Kowalczyk @mkow.bsky.social reverse-engineering / low-level security
Dragon Sector CTF vice-captain, Invisible Things Lab
Mastodon: @redford@infosec.exchange
Also known as Redford
Christian Blichmann 🇺🇦 (also on Mastodon) @admvonschneider.bsky.social Everything is always broken. Googler by day. #BinDiff maintainer. My tweets, my opinion.
During my lifetime, CO2 increased by 67.84ppm (so far).
http://pronoun.is/he
VGDensetsu @vgdensetsu.bsky.social Hi! I talk about video games (History, illustrations, graphic design, cancelled games, sales figures, etc.)
By @domauffret.bsky.social
http://vgdensetsu.net/
https://www.patreon.com/vgdensetsu
Tamagochiste @domauffret.bsky.social Bonjour, je suis Dom Auffret, je parle de jeu vidéo @vgdensetsu.bsky.social, je fais du dessin, de la musique, des jeux vidéo et du céleri rémoulade.
https://linktr.ee/domauffret
Brian Hargrove @turfmasta.bsky.social NeoGeo guy and part of Enhance.
NeoBiosMasta
NeoSaveMasta
neogeofanclub.com
Phil Bennett @philbennett3d.bsky.social 
ＳＵＤＤＥＮ・ＤＥＳＵ @sudden-desu.net レトロゲームを逆アセンブルして調査。メガCD開発キットMEGADEVを作成した。
Retro game disassemblies/research and Megadev, a Mega CD SDK. Occasional posts about life in Japan.
🔗 https://sudden-desu.net
🎉 https://patreon.com/SUDDENDESU
netspooky @vacci.ne knuck if you buck
https://n0.lol
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
Richard Johnson @richinseattle.bsky.social Fuzzing; Vulnerability Research;
Deep Learning; Reverse Engineering
Training & Publications @ http://fuzzing.io
Hacking the planet since 1995
Undercurrents.io BOFH
I'll stop the world and melt with you
Jason Scott @textfiles.com Free-Range Archivist at the Internet Archive. TEXTFILES.COM guy. Documentary and Podcast creator. Troublemaker.
illusory wall @illusorywall.bsky.social Dark Souls Dissected & retro VGM sound design nerd. He/him, gay.
explod2a03 in a past life.
https://patreon.com/illusorywall
http://youtube.com/illusorywall
FrankenGraphics @frankengraphics.bsky.social Ellen creates NES games, tools & pixels.
https://frankengraphics.itch.io/
https://ko-fi.com/frankengraphics
https://patreon.com/frankengraphics
VGMuseum (ReyVGM) @vgmuseum.bsky.social Bringing you videogame endings in static form since the 1900s.
www.VGMuseum.com
http://instagram.com/vgmuseum
http://facebook.com/vgmuseum1
https://tumblr.com/vgmuseum1
https://twitter.com/vgmuseum1- H @handle.invalid @handle.invalid
Arrigo Triulzi @cynicalsecurity.bsky.social IT Security, cynically aged. Maths. Some nukes. Longing for Symbolics and Connection Machines. Keeper of Ancient Computing Lore. Wassenaar intangible Ⓐ
@halvarflake.bsky.social @halvarflake.bsky.social 
Filippo Valsorda @filippo.abyssdomain.expert @geomys.org founder / RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Dmitri Alperovitch @dmitri.silverado.org Geopolitics, Russia, China, Cyber
Chairman @silverado.org
Author of WorldOnTheBrink.com
Host GeopoliticsDecanted.com podcast
Founder Alperovitch Institute for Cybersecurity Studies at Johns Hopkins SAIS
Co-Founder CrowdStrike
@DAlperovitch elsewhere
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
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
Kenn White @kennwhite.bsky.social cryptography • neuro • cloud • biscuits
ORD-DCA-NYC-BCN ✈️
kennwhite@mastodon.social
Pascal Junod @cryptopathe.me applied cryptographer - certified nerd god - head of cryptography & research at duokey - founder modulo p - ex-Snap - co-founder ex-strong.codes - has-been professor - trail runner - aidjolat
the grugq @thegrugq.bsky.social 
Dominique Bongard @reversity.bsky.social Swiss security engineer specializing in reverse engineering and mobile app security, with a passion for AI and VR. Safeguarding the digital world and exploring cutting-edge technology.
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer ⁂ Managing director @ HexArcana ⁂ @DragonSectorCTF founder ⁂ he/him