Stefan AF Bon @bonlab.wsocial.eu Prof. in Polymer and Colloid Chemical Engineering at the University of Warwick (UK), LGBTQ+ Advocate, Dutch origin, Gen X, Educator. Maker of small plastics. He/him, https://bonlab.info 🏳️🌈 🎸🐕
Vic @vicharkness.bsky.social Big nerd, @bsidesbsk.bsky.social organiser
KL3FT3Z @toxy4ny.bsky.social Red Teamer & Offensive AI Researcher. Creator of redteam-ai-benchmark and other open-source redteam tools. Writing about LLM security and safety, system’s hardening and adversarial AI.
Gitlab.com- https://gitlab.com/toxy4ny
Dev.to - https://dev.to/toxy4ny
Mikey Reynolds @osintmikey.bsky.social Consultant @ NCC Group CSTL-Web #OSINT #OSINTFORGOOD
Quantum Village @quantumvillage.bsky.social Bringing about new ways to engage with Quantum Technologies to a conference near you!
/dave/null @circuitbreakr.bsky.social (っ◔◡◔)っ
• Fault Injection
• Hardware Hacking
• Cybersecurity
• Open Source
PhD researcher @SEEMOO / @tuda.bsky.social
[formerly @unixb0y on Twitter]
Inanna Malick @inanna.recursion.wtf Rust, Haskell (sometimes), art
https://github.com/inanna-malick
KevTheHermit @kevthehermit.bsky.social 
Dltd @dltd.bsky.social I never am good with social media description fields. I play games, hack, engineer, cook, like watching sci-fi and I think I am a nice person in general.
My timeline might reveal that I hate fascists and pedophiles. Sorry for that.
hikikomorphism @hikikomorphism.bsky.social haskell/rust/art/shitposting/assyrian
she/her (like a ship, not like a person)
blog: recursion.wtf
Stephen Tomkinson @neonbunny9.bsky.social Red Team Operator @ CrowdStrike
maintenance dept @pleasantgoose.bsky.social st. louis/machinist/locksmith/bell system enjoyer/soldering "expert"/caretaker of contraptions/bandgap enthusiast/plant haver
Elliot Glendye @eglendye.bsky.social 👨🏻🏫 Ex-nerd cop turned digital forensics trainer
📱 Love all things mobile forensics
💡 Reach out if you want to collaborate with me
#DFIR #Python #mobileforensics #iOS #Android
Aeroengineer1 @aeroengineer1.bsky.social I design things for fun and a living. I play with everything from submarines, 3D printers, airplanes, and electronics.
UNITED24 @u24.gov.ua The initiative of the President of Ukraine, Volodymyr Zelenskyy
The main platform for collecting charitable donations in support of Ukraine
u24.gov.ua
UNITED24 Media @united24media.com 🇺🇦 Firsthand news from the epicenter of global events. Stay informed and support the cause. Donate today: http://u24.gov.ua
🔗 united24media.com
Doug Funnie and the Friendliest Mutton Chops @jonspaceharper.bsky.social Basically adult Doug Funnie. ASD & PTSD. He/him. Cat wrangler.
Some topics: history, meteorology, aviation, space, programming, psychology, 3D printing, writing, swimming, disc golf, liberal democracy, music, and the Oxford comma.
Chiitan🌈ちぃたん☆ @chiitan.love I'm chiitan Japanese crazy mascot
🏳️⚧️Chiitan is a transgender ally🏳️🌈
BL,furry,YURI,Yume LOVE🤍
X https://x.com/chiitan7407/
IG http://instagram.com/chiitan7407/
YouTube https://www.youtube.com/@chiitan
TIKTOK https://www.tiktok.com/@love2chiitan
Trestan @flare.observer He/him staring at the sun academically... flare.observer
Lucy 🕊️ @lucysrausch.bsky.social dichroic sorceress ␥ light is the material ⌁ matter is the medium ␥ ⋄∿⟡∿⋄ ␥ Λουκίɑ
Henrique Hiram Libutti-Núñez @hhln.bsky.social PhD student in Neuromorphic Computing, University of Turku, 🇫🇮
❤️ self hosted & decentralized ❤️
Proudly 🇪🇺
guara.tech
ex-researcher in laser-based manufacturing (L-welding/L-ded)
orcid.org/0000-0002-5070-1468
scholar.google.com/citations?user=61cYxvcAAAAJ
dmnk @dmnk.bsky.social 【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】
Android Red Team @google
Fuzzing @aflplusplus.bsky.social
CTF @enoflag
(opinions my own)
@huntfortheprecious.bsky.social @huntfortheprecious.bsky.social Relentlessly pursuing the unseen and uncovering what’s hidden, I’m a cyber threat hunter with a flair for the navigating threats like a ranger hunting for the Precious in the dark corners of Middle-earth.
Kate @katef.bsky.social If I unfollowed you, it's because you keep posting things without alt text
Raphael Mudge @raphaelmudge.bsky.social Riding around in the breeze. USAF Veteran.
samy k͓͓͓͓͓͓͓͓͓͓͓͓͓͓͓amkar͛͛͛͛͛͛͛͛͛͛͛͛͛͛͛ @sa.my think bad, do good. | https://sa.my
ゆうたONE / YutaONEfont™︎ @yutaone.bsky.social "Heads" and "Nerds".
Typefaces and Design.
Free fonts for reaching 10K followers.
Contact▶︎ https://meteora-st.jp
Font DL▶︎ https://lit.link/yutaone
8bit @8bit.lol reginos, all links at https://8bit.lol/
@natmchugh.bsky.social @natmchugh.bsky.social 
Zoë Crowther @zoecrowther.bsky.social • political reporter @politicshome.bsky.social • “internet shepherd” of Bluesky • covering Westminster and where politics meets social media and tech
IG: http://instagram.com/zoe.crowther/ • X: @zoenora6
📍 London via Notts, Newcastle & Bristol
AmberWolf @amberwolfsec.bsky.social Offensive Cyber, Risk Management & Governance, Vulnerability Research and Technical Due Diligence
DJ_Level_3 @djlevel3.bsky.social Oscilloscope Musician, Programmer, Photographer, Demoscener
He/Him, 21yo
Come back at 5 for happy hour, where you can drink that smirk right off your face
mary🐇 @mary.my.id 🏳️⚧️🇮🇩 she/it · 23
web dev @buttondown.com @bookwalker.com
bad at this social media thing
The SCP Foundation 🏳️⚧️ @scpwiki.com The official account for the fictional SCP Foundation. Follow us for announcements, art boosts, article features, and fun! Website: http://scpwiki.com
György Kiss @kissgyorgy.me Software Engineer, posting about Python, Linux, Software Engineering and tech
https://kissgyorgy.me/about/
Philippe Teuwen @doegox.bsky.social 
Microsoft Threat Intelligence @threatintel.microsoft.com We are Microsoft's global network of security experts. Follow for security research and threat intelligence. https://aka.ms/threatintelblog
Rue Mohr @ruenahcmohr.bsky.social Rue Mohr, Recreational Technologist. Robotics: Electronics, Programming, Mechanics.
Not retro, but Z80 is the best of all time.
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
@craigsblackie.bsky.social @craigsblackie.bsky.social 
Riana @riana.bsky.social Tech policy researcher at Stanford. Former litigator. Anger is an energy. Dum spiro spero. she/her
Anton Chuvakin @anton1chuvakin.bsky.social www.chuvakin.org
Colin O'Flynn @oflynn.com Colin is a huge nerd. Hardware hacking, open-source hardware, electronics design, academic stuff, dog stuff in some order. Assistant Prof @ Dalhousie Uni, advisor/co-founder NewAE Technology Inc.
Alt Acadia National Park @altacadia.bsky.social A volunteer effort to support Acadia and the National Park System. We are not park employees, only supporters who care a whole awful lot.
Simon Chapman @conversec.com Turning technical pentesters into trusted advisers.
Delcio 😎 @godelcio.bsky.social Father 🙅♂️🙅♀️ Dev & Cyber, I like computers and tech 💻 Lifelong learner 📚 Respect for Life and Diversity. Living and learning. Views are my own.
Syler Clayton @sylerthecreator.bsky.social ^(?:Software|Hardware)(?: Exploit)? Development$
https://www.patreon.com/c/SylerTheCreator
ReWheel, VESC, libwiiu, 3DS Decryptor, XIM, CCDC Red Team
Carl Morris 🇬🇧 @camorris.bsky.social In a constant state of confusion with a healthy dose of imposter syndrome!
Sr. Security Researcher@OrangeCyberdefense.
Still fighting with my mental health after 25+ years of treatment...
Lifelong Man City supporter
My opinions are exactly that, mine
@bsidesncl.bsky.social @bsidesncl.bsky.social 
Leopards Ate My Face @leopardsatemyface.bsky.social never thought leopards would eat MY face!
Send me your LAMFs
Sergiu Gatlan @serghei.bsky.social Cybersecurity/tech reporter @BleepingComputer / serghei.ro
People Selling Mirrors @sellingamirror.bsky.social Sometimes when people sell mirrors online, they can't figure out how to get out of the way.
If you've found a good pic @ me if you'd like the credit; or DM to remain anon. Happy hunting!
Dave Ockwell-Jenner @daveoj.bsky.social VP, Information Security @ Arctic Wolf. I make sure the dentist has good teeth. Recovering developer, repentant pentester, and a DJ! Views are my own, not those of my employer.
Will Dormann @wdormann.infosec.exchange.ap.brid.gy I play with vulnerabilities and exploits.
I used to be https://twitter.com/wdormann but Twitter has become unbearable, so here I am.
🌉 bridged from ⁂ https://infosec.exchange/@wdormann, follow @ap.brid.gy to interact
Raspberry Pi @raspberrypi.com We make very small computers which you can buy from just $4. We are also the literal coolest.
SnoopCon @snoopcon.bsky.social Official Bluesky feed for the SnoopCon Infosec conference.
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/
Gianluca Varisco @gvarisco.bsky.social Security @ Google Cloud
Rage Against The Machine ★ @rageagainst.bsky.social *THE* original Rage Twitter (250k followers) about Tom, Tim, Brad & Zack since 2010 with the band's full blessing has moved to Bluesky ★ Not run by a record company or agency ★ Your anger is a gift
Eric Wastl @was.tl Created http://adventofcode.com, http://compute-cost.com, http://anoik.is, http://was.tl/projects/; Principal Architect at https://acvauctions.com
gary joseph 227 🅅🏴🏴 @gary227.bsky.social rocker ex roady half welsh guy living in manchester ,catdad,lizard dad
systems admin by day
Socura @socura.co.uk Managed Detection and Response provider bringing the power of calm #MDR #SOC #DFIR
🌐 socura.co.uk
📍 Cardiff, Wales
Andy Kays @andykays.bsky.social CEO at Socura MDR @socura.co.uk
DC151 @dc151.org Regular Leeds gathering for hackers, makers & people interested in security & tech | Meets every 2nd Wednesday | Disorganised by @glenn.pegden.com, @laurawhit.bsky.social and @roachy.net
* No longer affiliated with DEFCon Groups *
SparkFun Electronics @sparkfun.bsky.social Start Something.
www.sparkfun.com
Dan King @itakenaps.bsky.social 💻 Sneaky hacker by day, nap champion by night 😴 | Poppin' shells and stealing passwords 💥 | If I’m not hackin, I’m snoozing – both require serious skills! 🥱💥
RAF Luton @rafluton.bsky.social The assumed Official BlueSky account of the World's most mysterious & secret (and ficticious) military base. (Parody/Satire Account)
Adrian's Digital Basement @adriansdigitalbasement.com Hello everyone! I'm Adrian Black, a retro computer YouTuber who fixes stuff from Portland, Oregon.
Main: youtube.com/@adriansdigitalbasement
Second: youtube.com/@adriansdigitalbasement2
Extras: youtube.com/@adriansdigitalbasementextras
EuSpRIG - Dr Simon Thorne @eusprig.bsky.social Programme chair for The European Spreadsheet Risks Interest Group, EuSpRIG - (“yewsprig”) for short. Academic and researcher in software and spreadsheet quality
Jonathan Strong @jonathanstrong.org Ultra runner and student of information security, dog pictures encouraged too
HaxRob @haxrob.net Telco / mobile and IoT security.
Surfing the information super highway one keystroke at a time.
https://haxrob.net- C Andréw Hüang @cowbe.bsky.social @cowbe0x004
Security professional with interests in pentest, red team, blue team, all the teams. #infosec #dfir
@scadahacker.bsky.social @scadahacker.bsky.social IT / OT bod interested in protocols, frequencies and IOT/ICS security
Joo N/A @joohoi.bsky.social Hacks for beer. FOSS, infosec and privacy. Chaotic good.
BSides London @bsideslondon.bsky.social 📅 13 Dec 2025 | 📍 Novotel London West
Grassroots-driven security conference.
Built by the local InfoSec community, for the community.
Web: https://BSides.London
X/Twitter: https://x.com/BSidesLondon
#BSidesLDN2025
@mrhw.bsky.social @mrhw.bsky.social 
Popehat @kenwhite.bsky.social Defunct account of Ken White, criminal defense attorney and First Amendment litigator. Co-host of Serious Trouble podcast and writer at The Popehat Report. Opinions here are my own. Decent people fight evil.
Signal: KenWhite.1969
Solder Party @solder.party We design easy to use products that help you develop your projects.
All our products are open source HW and SW!
Find our links at https://links.solder.party/
CCob🏴 @ethicalchaos.bsky.social Ceri Coburn: Hacker | R̷u̷n̷n̷e̷r̷ DIYer| Vizsla Fanboy and a Little Welsh Bull apparently 🏴
Author of poorly coded tools: https://github.com/CCob
TomOps @twstewart.me Dad and DevSecOps dude by day, father and musician/author by night
LeVar Burton @levarburton.bsky.social Kunta, Geordi, Reading Rainbow guy. Flies twice as high… #bydhttmwfi
Jenna McLaughlin @jennamclaughlin.bsky.social NPR Correspondent covering technology and national security.
Send me a tip: Text JennaMcLaughlin.54 on Signal from personal (nonwork) devices.
Don ‘1’ Gibson @don1.bsky.social Husband to Lady G, Grandpa, CISO, DJ for the Cyber House Party collective https://soundcloud.com/Don1Gibson (Trance and House), bad joke connoisseur. Nothing here has anything to do with my job.
WearyAndroid @wearyandroid.bsky.social Novice infosec student and newbie ethical hacker.
Posts progress on #tryhackme #HTBAcademy #pentesterlab.
Brent J. Arnold @cyberlawyeryyz.bsky.social (He/Him) Trial & appellate lawyer / data breach coach/counsel, Toronto. Litigating commercial/tech/cyber/privacy/AI/Web3 disputes. Chair, Canadian Internet Society. Director, The Advocates' Society. I keep a file on you. https://www.capstanlegal.ca/
@heftypegasus.bsky.social @heftypegasus.bsky.social IR and SecOps automation by day, whiskey and nerd stuff by night.
@m4ttellis.bsky.social @m4ttellis.bsky.social Food, Sport, DFIR, in that order!- G Gavin Atkinson @gavinatkinson.bsky.social Hi, I'm Gavin Atkinson. You may remember me from such Xitter handles as @gavinatkinson, @yorkhackspace, @ttnyork, @flossuk and @freebsd.
⌖ York, UK
forest fr1ends @forestfr1ends.bsky.social past dreamland, second left
Josh Grossman (tghosth 👻) @joshcgrossman.com Friendly AppSec Ghost 👻
https://appsecg.host
dragosr @dragostech.bsky.social Autonomous Carbon Based LLM with 42 years of tuning on Information Attack and Defense.
Host of CanSecWest, and PacSec.
Security audits, code, IR, LLM, red team consulting.
Specialize in Firmware, and RF.
VA7MOV
mctsonic @mctsonic.bsky.social “M-cee-tee sonique, you're wonderful, in a loathsome sort of way." Loud music & drums takes/sci-fi/InfoSec & Sysadmin takes. Feminist, Pro-LGBTQ+ rights, Anti-fascist. Pro-science.
Chris Combs @chriscombs.net Artist in Washington, DC and Mount Rainier, MD. My art both incorporates and questions technologies. https://chriscombs.net
Unraid OS @unraid.net Unraid is a powerful, easy-to-use OS for self-hosted servers and network-attached storage. Make the most out of your hardware—no matter what size or kind of drives you have on hand.
Get started for free at https://unraid.net
Simon Bennetts @psiinon.bsky.social ZAP Project Lead
DoctoRome @erd0tt.bsky.social #!/digital_forensics/lover
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...😜