Lily Crozier @lilycrozier.bsky.social Author 🇦🇺
Pre-order Vow of Eternal Night (Penguin 2026) 🔗⬇️
Views are my own
https://linktr.ee/lilycantstopreading
errbufferoverfl @errbufferoverfl.bsky.social reluctant security engineer • they/them • enthusiastic zinester & artist • located in Berrin, South Australia • disabled • local cryptid • future subsistence farmer
Alexandre Becholey @0xabe.bsky.social Security Researcher, SANS Instructor and Author
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
Sam Reich @samreich.bsky.social 🧢 CEO: Dropout
🎤 Host: Game Changer, Make Some Noise
🌸 he / him
gabsmashh @gabsmashh.bsky.social security engineer | 1L JD Candidate | NYU alum |
angel_killah @angelkillah.bsky.social 
Mark @sneakymonk3y.bsky.social uber geek blue team cyber commando bad guy annihilator @CrowdStrike OSCP GREM GC|FA/FE/IH #DFIR - head in the clouds. https://you.sneakymonkey.net
💥 leonjza @leonjza.bsky.social [ 'cto @sensepost.com', '@orangecyberdef', 'caffeine fueled', '(╯°□°)╯︵ ┻━┻', 'security guy', 'metalhead', 'i saw your password', 'KOOBo+KXleKAv+KXlSnjgaM=' ]
Andy Gill @zephrfish.yxz.red Defcon goon, Adversarial Architect. Photography, Driving, Blog and general purveyor of chaos. Metal/DnB Fan creator and owner of https://lms.zsec.red
Arin Goldsmith @aringoldsmith.bsky.social Leading Employer Brand @ Blizzard Entertainment | Careers, Video Games, and Inspirational Talk! | Opinions are my own.
Space Junk @spacejunk.bsky.social Cyber Threat Analyst/Wannabe hacker
Formerly: DoD, NASA
snare @snare.ho.ax Nah
Andrew Morris @andrewmorr.is 🔳 founder of @greynoise.io. computers, networks, technology enthusiast. big goober.
Karit @karit.nz 
Paged Out! @pagedout.bsky.social Paged Out! is a free magazine about programming, hacking, security hacking, retro computers, modern computers, electronics, demoscene, and other similar topics. Always accepting submissions of one-page articles.
Matt Jones @volvent.bsky.social elttam.com, talkback.sh
@ghostccamm.bsky.social @ghostccamm.bsky.social Nerd hacking web and other stuff
Tormented by a spirit named MC Fat Monke
BSides Canberra @bsidescbr.bsky.social 24-26th September 2026
https://bsidescbr.com.au/
InfoSect @infosectcbr.bsky.social 
Kylie McDevitt @kyliemcdevitt.bsky.social Cofounder & CEO @infosectcbr.bsky.social | Organiser @bsidescbr.bsky.social
Scott Johnson @scottjohnson.zip Podcaster and Artist. I record and draw stuff at frogpants.com. I like food I shouldn’t eat. Art and swag at http://frogpants.com
Posting comics on http://newduck.com
Recording podcasts daily on http://frogpants.com
Alexandre Borges @alexandreborges.bsky.social Vulnerability Researcher | Exploit Developer (speaker 3x at DEF CON)
The Hacker's Choice (1995) @hackerschoice.bsky.social Security Research Group.
Amal PK @0xkratos.bsky.social Cyber Security Researcher | CTF Player | VAPT
Luc1f3r @luc1f3r0.bsky.social Playing CTFs with Teambi0s
Anthony @darkfloyd1216.bsky.social VXRL/VXCON/Blackhat Asia & USA review board/Browser vulnerability & exploitation
ggisz @ggisz.bsky.social AppSec & Offensive Security
n1nj4sec @n1nj4sec.bsky.social Hacker | Bug Bounty Hunter
h3ri0s @h3ri0s.bsky.social CTF Player @teambi0s | Web exploitation
Georgije Vukov @vuk0v.bsky.social nop ; Note that anything expressed does not necessarily coincide.
Orange Tsai @orange.tw This is 🍊
.y0x @yo0x.bsky.social Infosec | French Casual Bug Hunter at @yeswehack | Hacking Lover
Alfin @alfinjose.bsky.social CVE-2023-52555 | Web Security Researcher | CTF player bi0s
Justin Gardner @rhynorater.bsky.social Christian | Full-time Bug Bounty Hunter | Host @ctbbpodcast.bsky.social | Advisor @caido.io | 3x LHE MVH | 🗣️ English, 日本語
Maxime Escourbiac @fisjkars.bsky.social Red Team Leader @Michelin
#Security Fan de gastronomie
Assetnote @assetnote.io True Attack Surface Management - https://assetnote.io
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
Dominic White @singe.bsky.social Hacker at Orange Cyberdefense's SensePost Team
https://hello.singe.za.net/
pirate.moo @piratemoo.com \x6d\x6f\x6f\x62\x69\x74\x63\x68
https://www.piratemoo.com
https://linktr.ee/piratemoo
@madf0x.bsky.social @madf0x.bsky.social 
Alice Grimm @alicecindergrimm.bsky.social 
Kat Kabrick @kat-kabrick.bsky.social No
Daniel Schell @danonit.bsky.social Chief Research Officer and Co-Founder @ Airlock Digital. Practical Execution Control & Allowlisting.
Exclusive @me0w.day hacker cat
application security engineer @ Canva
@short-circuit.bsky.social @short-circuit.bsky.social 
Alberto Pupo @authoralbertopupo.bsky.social I am an independent fantasy author https://albertopupo.wixsite.com/alberto-pupo-author
David @techdesign.bsky.social 
@irc-was-better.bsky.social @irc-was-better.bsky.social 
@log0griph.bsky.social @log0griph.bsky.social 
Matt Strahan @matt.volkis.au Managing Director of Volkis (@volkis.au), cyber security guy.
Liam 🦆 @liamosaur.ragequ.it Australian hacker.
Foghlaimeoir Gaeilge.
Tír Bundúchasach. Mar a bhí sí i gcónaí, beidh sí go deo. 
Simon Harvey @pingudownunder.bsky.social Information Security guy. VK4WTF. Irish/Queenslander first, Australian second. Ex-Pom. Dad Joke tragic. Je me manque la France. Views are mine, not $EMPLOYERs
https://linktr.ee/pingudownunder
Matthew Hackling @mhackling.bsky.social Cybersecurity architect from Australia. “It’s a small world unless you have to clean it” #devsecops #zerotrust network transformation #appsec #infosec.
Bill Pollock @nostarch.bsky.social No Starch Press Founder and President. Founder and Chair, Hacker Initiative
Scott Lynch @scottlynch78.bsky.social 48, fantasy writer, author of THE LIES OF LOCKE LAMORA. Ex-firefighter, veteran MechWarrior. Minnesotan transplanted to Massachusetts. Gizmonic Institute (1989-92). Instructor at Viable Paradise.
@epsilon-sec.com @epsilon-sec.com twitter : @epsilon_sec
web site : epsilon-sec.com
Mark Barnes @1nc4nu5.co.uk CTO @ Breakpoint Research
He/Him
Born at 340ppm
liz @anat0m1a.bsky.social they/she 🏳️⚧️ | iOS Researcher | Azumanga Daioh Enjoyer
Ridge Shrubsall @ridgeshrubsall.bsky.social Software developer and reverse engineer
https://ridge.dev
Adrian Herrera @adrianherrera.bsky.social Security researcher with an interest in formal methods.
B̶u̶i̶l̶d̶i̶n̶g̶ breaking things @ Interrupt Labs |
Teaching @ Australian National University
https://adrian-herrera.com
@silviocesare.bsky.social @silviocesare.bsky.social 
Sam Thomas @xorpse.ghost.sh Program Analysis / Reverse Engineering
Website: https://xv.ax
crazy hugsy @blah.cat Someone who likes debuggers a bit too much
🇨🇦 • 🇰🇷 • 🇫🇷
professional rustacean 🦀🇺🇦🌻😷 @adhsec.bsky.social reverse engineering & vulnerability research, ex MWR Labs, generally bad at computers, memory safe(probably), OS internals/hypervisor/browser research and bug hunting r&d (❤️program/code analysis)🐞🔍 @adhsec on hellsite, they/them, enby, #AuDHD
Wam @0x21.bsky.social Vulnerability researcher, Pwn2own winner and PhD in my past life. I mainly break Android things.
Angelos T. Kalaitzidis @0xshad3.bsky.social RE / VR & Intense Coffee Consumption. He/Him. Opinions are my own. Curr: iOS . Past: Hypervisors.
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
@ghidraenjoyer.bsky.social @ghidraenjoyer.bsky.social 🇨🇦 iOS Vulnerability Researcher, views are my own.- F fysac @fysac.bsky.social Security engineer with an interest in vulnerability research, cryptography, and software engineering.
https://github.com/fysac
Jack @xploit.dev Principal Exploit Dev @ Breakpoint Research https://breakpointresearch.com/
destsrcsize @destsrcsize.bsky.social Professional disassembly enthusiast
Matteo Malvica @matteomalvica.bsky.social content dev and researcher @offsectraining | r&d @OutflankNL | 🥁
www.uf0.org
Interrupt Labs @interruptlabs.bsky.social We’re here to provide world-leading vulnerability research and research capabilities. From browsers, mobile, automotive and everything in between.
www.interruptlabs.co.uk
harmj0y @harmj0y.bsky.social Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary. #dontbanequality
Baptiste Robert @fs0c131y.com CEO @ Predicta Lab | French Security Researcher, Ethical Hacking, OSINT
gradius @gradius.bsky.social Infosec, CTFs, Python/Rust, space, video/board/tabletop games
he/they
Cairo LikeTheCity @cairolikethecity.bsky.social Infosec person. Tea Drinker. Feminist killjoy. Extremely food motivated. 
Zach @svch0st.bsky.social Everything DFIR - 🇦🇺
@TheDFIRReport | @CuratedIntel
https://infosec.exchange/@svch0st
https://twitter.com/svch0st
Jun34u @jun34u.bsky.social Alaskan in Los Angeles. Chaotic idealist.
Hacker, Writer, and Game Theorist
cDc Cultist
Forever Script Kiddie
She/They 🏳️🌈🏴☠️
Lukasz Gogolkiewicz @synick.bsky.social cyber guy, advocate for diversity in tech, mentor, adventurer, and woodworker...
@sochumpy.bsky.social @sochumpy.bsky.social 
Kevin @tautoru.io Cyberpunk, cybersecurity leader, champagne socialist, adopted kiwi 🇳🇿
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! 🥱💥
Alexandre Cheron @axcheron.bsky.social Hacker. Security Researcher. Bytes Addict. Became self-aware at 5:32 a.m. Almost Human. Shall we play a game?
Sim4n6🐞 @sim4n6.bsky.social A bug squasher🗜️in spirit 🐞
🐞🐌🐛🥅 https://github.com/sim4n6/sim4n6
@rayschippers.bsky.social @rayschippers.bsky.social 
hextree.io @hextreeio.bsky.social 🌱 Grow your cybersecurity skills with concise and well-edited courses - in early access now! Created by @LiveOverflow and @stacksmashing.
https://hextree.io/
@kevinnz.bsky.social @kevinnz.bsky.social 
Tim K @malussylvestriz.bsky.social Australian | Info sec | Nerd | Photographer
Vaughan @vaughanshanks.bsky.social 
seckraken @seckraken.bsky.social Computer Science | ISC2 CC | Cybersecurity enthusiast
Patrick LaForge @palafo.bsky.social “There is a true person of no rank who is always coming and going through the portals of your face.” — Linji Yixuan
Writer, reader, watcher, cyclist, walker, meditator, enjoyer of things, ex-nyt, he/him
http://palafo.org. Signal: Palafo.38
slate @pleasebegneiss.bsky.social egg
Katie Notopoulos @katienotopoulos.bsky.social Blogger at Business Insider, covering tech, business, culture. knotopoulos@businessinsider.com
darth™️ @darthbluesky.bsky.social not the darth u are looking for
Howard Mittelmark @howardm.bsky.social
I can explain
https://howardmittelmark.com/about
Greg @growlygrego.bsky.social barbed wire won’t stop the wind