Kathy Reid (she/her) @kathyreid.au #PhD researcher at #ANU Cybernetics, investigating bias in #speech and #voice #tech, with a focus on #data & #ML. Leads R&D at @mozdatacollective.bsky.social
Ex NVIDIA, Mycroft AI, @linuxaustralia.bsky.social, Deakin Uni.
https://linktr.ee/kathyreid
caite @caitelatte.com computer worker, sometimes twitch and celeste gamer, now living in Naarm Melbourne. they/she
Everything Open @everythingopen.au Australasia's grassroots open technologies conference, Everything Open, will be held January 20-22, 2027 in Meanjin/Brisbane.
https://2027.everythingopen.au/
#EverythingOpen
🐘: everythingopen@fosstodon.org
Lorenzo Franceschi-Bicchierai @lorenzofb.bsky.social Real-time historian of the late cyber capitalist era @TechCrunch, writing about the intersection of hackers, human rights, and spies.
Also writing a book about Hacking Team and the history of government spyware.
☎️ Signal: +1 917 257 1382
@josep68.bsky.social @josep68.bsky.social 
John U @jdu2600.bsky.social He/him. Security Research Engineer @ Prelude Research.
Dale Shaw @shawski5000.shawski.net Network nerdologist, (very) fair weather cyclist, electronic music enthusiast, semi-retired sneaker collector // NSX SE @ VMware
Alexander Martin @alexmartin.bsky.social Journalist covering cybersecurity and intelligence. UK Editor at The Record from Recorded Future News. Dad of two.
🏠 Sheffield
📧 alexander.martin@therecord.media
📱 Signal: AlexanderMartin.79
Andrey Konovalov @andreyknvl.bsky.social Security engineer at http://xairy.io. Focusing on the Linux kernel. Maintaining @linkersec.bsky.social. Trainings at http://xairy.io/trainings.
B3NNY and the JITs @b3nny.d0n0t.click Hacker, Programmer, Forward and Reverse Engineer 🦀. Collector of undefined behaviours. Will read your rants.
@B3NNY@infosec.exchange
Lystena @lystena.bsky.social team red -> team blue
connoisseur of "how hard is it really?" consequences 
Neil Johnson @iamtweek.bsky.social Internet security geek, rugby fan, Dad, collector of way too many t-shirts, has been known to dance in shops. 
Vaughan @vaughanshanks.bsky.social 
seven @sevensec.bsky.social unsecurity engineer
exploiting, reversing, gaming, coffee
Marco Ostini @marcoostini.bsky.social Infosec, Free & open-source software, Aerospace, renewable & efficient energy, zero emissions vehicles, genuine innovation & Being Alive advocate. 
pARODY @lordparody.bsky.social Cat wrangler, internet crime scene cleaner. - W @wadealcorn.bsky.social @wadealcorn.bsky.social
Daniel Schell @danonit.bsky.social Chief Research Officer and Co-Founder @ Airlock Digital. Practical Execution Control & Allowlisting.
Alexei Skorov @skorov.volkis.au Hacking | Climbing | Trance | Husky Dad
Fighting to keep hacker culture alive in Australia 💗
Co-Founder @ volkis.au
🐉 Fancy4n6 🦄 @shannadaly.bsky.social Digital forensics & incident response #DFIR + #CTI | Horse and Dog mum | RB/SCP for @BlackHatEvents & @bsidesmelbourne.
@ghostccamm.bsky.social @ghostccamm.bsky.social Nerd hacking web and other stuff
Tormented by a spirit named MC Fat Monke- M Peiter “Mudge” Zatko @mudge.bsky.social DARPA/Google/Stripe/L0pht/Twitter/…/DARPA/[redacted]
https://en.wikipedia.org/wiki/Peiter_Zatko
Tarjei @kernelpool.bsky.social 
Sam Collinson @rzn.bsky.social hex worker
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
Axman6 @axman6.au Aussie Haskell dev who likes making things go fast. Interested in Cybersecurity and not cybercurrency. HDL dabbler.
Also find me on 🦣 @axman6@infosec.exchange
Matt Strahan @matt.volkis.au Managing Director of Volkis (@volkis.au), cyber security guy.
jduck @jduck.me Continuously learning about computer security through research and development.
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
Tracy @hackerpinup.bsky.social 
DistrictCon @districtcon.bsky.social A new DC hacker conference: Bringing together builders, breakers, and fixers to do cool shit.
Feb. 6-7, 2027
districtcon.org
TrendAI Zero Day Initiative @thezdi.bsky.social TrendAI Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Matt Burgess (WIRED) @mattburgess1.bsky.social Security writer @wired.com
Cybercrime, privacy, surveillance, and more.
Signal: mattburgess.20 | Email: matt_burgess@wired.com
Łukasz @maldr0id.bsky.social Military-grade reverse engineer @ Google, working on Android malware
Got mistaken for a member of Project Zero once.
Everything here is my own opinion
he/him ✨🌈🦄
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Alex Stamos @stamos.org CPO/CSO of Corridor.dev, teaching at Stanford.
@halvarflake.bsky.social @halvarflake.bsky.social 
Orange Tsai @orange.tw This is 🍊
Alex Murray @alexmurray.bsky.social Linux and free software enthusiast, husband, father, he/him
@toasterpwn.bsky.social @toasterpwn.bsky.social CTF @EmuExploit / @malta_ctf | pwn/rev/crypto | Security Researcher | http://toasterpwn.github.io
Renae @naebo.bsky.social Naarm.
Queer.
Trees.
Skyber Skecurity.
The space between thoughts.
@kevinnz.bsky.social @kevinnz.bsky.social 
snare @snare.ho.ax Nah
Karit @karit.nz 
Tom Uren @tom.risky.biz Author of the Seriously Risky Business cyber security newsletter
Andrew Morris @andrewmorr.is 🔳 founder of @greynoise.io. computers, networks, technology enthusiast. big goober.
dook @dook.bsky.social 
Darren @darrenpauli.bsky.social Ex infosec hack ‘06-‘17 @ TheRegister, SCMagazine, ZDNet, ComputerWorld. Now I write about writing and help regular folk understand infosec.
CrikeyCon @crikeycon.bsky.social 
Ollie Whitehouse @ollieatnowhere.bsky.social CTO at the UK's National Cyber Security Center 
Daniel Cuthbert @dcuthbert.bsky.social Ageing hacker, long time documentary photographer. Black Hat Review board. Now sitting on numerous government cyber security boards so I guess that means I’ve grown up right?
goggan @goggan.bsky.social 
BSides Canberra @bsidescbr.bsky.social 24-26th September 2026
https://bsidescbr.com.au/
Sarah Young @sarahyo.com Ex - Security & AI stuff @ Microsoft | Co-host of @azsecpod.bsky.social | Dogs, food and cyber security posts | Opinions mine, not my employer's | 🇬🇧 living in 🇦🇺 | Sarahyoung.io
Izobashi @izobashi.bsky.social Security researcher at the ZDI
Izobashi.info
Mark Barnes @1nc4nu5.co.uk CTO @ Breakpoint Research
He/Him
Born at 340ppm
InfoSect @infosectcbr.bsky.social 
Joe Grand @joegrand.bsky.social Hardware hacker, computer engineer, former L0pht member and juvenile delinquent, sometimes known as Kingpin. https://joegrand.com
Jeff Moss @thedarktangent.bsky.social thedarktangent@defcon.social
Dave Aitel @daveaitel.bsky.social 
Rob Joyce @rgblights.bsky.social Cyber guy. Former NSA cybersecurity director and chief of TAO. Lover of memes. Warning - occasional outrageous Christmas light content.
Alex Ionescu @ionescu.bsky.social Windows Internals Author, Developer, Reverse Engineer, Security Researcher, Speaker, Trainer, and most recently Nation State Hacker.
Core OS Platform Developer at Apple, Hyper-V Vendor at Microsoft, Chief Architect at CrowdStrike and now Director at CSE.
Patrick Gray @patrick.risky.biz https://risky.biz/
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
Mark Dowd @mdowd.bsky.social Internet hacker
Kirby Kuehl @kkuehl.bsky.social Security, Software Development, Guitars, Tattoos 
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
Shane Huntley @shanehuntley.bsky.social Aussie security / tech guy.
Google Threat Intelligence. Co-founder Threat Analysis Group (TAG). Tweets are my own not my employers.
the grugq @thegrugq.bsky.social 
Joe FitzPatrick @securelyfitz.bsky.social Trainer and Researcher, SecuringHardware.com
Hexacon @hexacon.bsky.social Offensive security conference in the heart of Paris. 10-11th October 2025
https://www.hexacon.fr/
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
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
OffensiveCon @offensivecon.bsky.social OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
ϻг_ϻε @steven.srcincite.io Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
Yarden Shafir @yardenshafir.bsky.social A circus artist with a visual studio license
Synacktiv @synacktiv.com Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
"Alex" @mangopdf.bsky.social australia's only hacker
https://mango.pdf.zone
Louis Nyffenegger @snyff.pentesterlab.com Founder/CEO/Trainer/Researcher/CVE archeologist
@PentesterLab. Security engineer. Bugs are my own, not of my employer...
Topy @t0py.bsky.social Hacker. Breaker. Lock Picker. Physical Security Enthusiast. Photography. HackHouse. OzSecCon founder. Curious. IBM Z9 Owner. Warranty Void If Removed.
Formerly @Infosecfriends on Twitter.
https://hackhouse.org
Liam 🦆 @liamosaur.ragequ.it Australian hacker.
Foghlaimeoir Gaeilge.
Tír Bundúchasach. Mar a bhí sí i gcónaí, beidh sí go deo. 
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
metlstorm @metlstorm.risky.biz Unix berserker, retired hacker-con organiser (Kiwicon!) and now technology-editor-slash-sysadmin-janitor at Risky.biz.
Was @metlstorm on Twitter, am metlstorm@infosec.exchange on Masto. 
@silviocesare.bsky.social @silviocesare.bsky.social 
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app