alx @alxhh82.bsky.social ゴミ箱チキン
Baochip @baochip.com Baochip makes open-source hardware.
PHISIC - a Hardware Security workshop @phisic.bsky.social PHISIC is a Hardware Security workshop
Its next edition will take place on 20-21 May 2025.
Learn more at https://phisic.fr
nSinus-R @nsinusr.bsky.social Captures flags with Tasteless. Assistant Professor at UoB and maintainer of FirmWire & avatar2.
TumpiCon @tumpicon.org IT Security Conference in Turin area (Italy) | 27-28 June 2025
Kolina Koltai @koltai.bsky.social Senior investigator & Trainer @Bellingcat.com
Investigating explicit non-consensual deepfakes/AI and disinfo w/OSINT
"I am a doctor, but not that kind of doctor."
bunnie @bunnie.org Good at following directions. Bad at obeying rules.
NewAE Technology Inc @newae.com NewAE Technology is the designer of the ChipWhisperer open-source embedded security analysis platform.
barsteward @barsteward.bsky.social The world’s on fire, so let’s grab some marshmallows and not take everything so seriously. #UK based, working in hardware security hacking. Into #Infosec, #Standup #Comedy, and bad puns.
Twitter: @barsteward
Mastodon: @barsteward@infosec.exchange
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/
COSIC @cosic.bsky.social COSIC provides a broad expertise in digital security and strives for innovative security solutions.
COSIC is headed by Bart Preneel.
https://www.esat.kuleuven.be/cosic/
Wim Van Gool @wimvangool.bsky.social Founding member @ http://area3001.com // Founder @ http://phyx.be // Team badge @ https://fri3d.be/
vortex @vortex.au I do offensive security things on the internet
Sam Curry @zlz.bsky.social 
STÖK @stokfredrik.bsky.social Hacker / Creative
Mischief & GOOD VIBES ONLY
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
sshell @sshell.co propane and propane accessories
ai + security research
ccdc red team
cje @cje.io founder @bugcrowd && co-founder @disclose_io || hacker, entrepreneur, executive, advisor || عصا موسى || #w00w00
Michael Skelton @codingo.com VP of Security Operations at Bugcrowd, Security Content @ http://youtube.com/codingo, tools @ http://github.com/codingo. SecTalks and BSides Gold Coast co-organizer - He/Him
Corben Leo @hacking.bsky.social I hack stuff (legally). | co-founder boring.co
Twitter: https://twitter.com/hacker_
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
d0nut @d0nut.dev 🦀 Rust + Security 🔑
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
ytcracker @ytcracker.bsky.social original digital gangster
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
vx-underground (automated mirror) @vxundergroundre.bsky.social The largest collection of malware source code, samples, and papers on the internet.
Password: infected
(unofficial, this is a bot! Maintained by a private individual, the bot can't handle retweets or replies, support soonish)
Sick.Codes @sickcodes.bsky.social Weaponizing source code 🧬 http://discord.gg/sickchat 🐘 http://sick.social/@sickcodes 🤖 http://t.me/sickcodeschat
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
Willem Melching @pd0wm.bsky.social I take things apart. Sometimes I put them back together. Consulting & Trainings: http://icanhack.nl
KiCad EDA @kicad.org The world's most popular circuit design suite. https://www.kicad.org
Thorlabs, Inc. @thorlabs.bsky.social Thorlabs is a leading designer and manufacturer of photonics equipment for research, manufacturing, and biomedical applications. 🔬
Libby @libby.bsky.social Modder, maker, breaker. Insignia dev
Erik de Jong @erikdejong-error32.bsky.social Hacker, command injector and crowdsourced security enthusiast
Ian Carroll @ian.sh Founder @ Seats.aero. Travel/points, application security, security research, etc.
plonk @plonk.bsky.social Berlin. Does things with computers and phones.
Alice Averlong 🏳️⚧️ @alice.averlong.com Mad Scientist and Necromancer, she/her 🏳️⚧️🏳️🌈
AuADHD creature of elemental internet
collector of keysmashes
used to be called Foone, before the war
MG @mg.lol 
Lisa Forte @lisaforte.bsky.social Cyber security, climbing, caving and diving! 💜
Karl @dr.supersat.phd KY0LO. Recovering hackademic. He/Him.
netspooky @vacci.ne knuck if you buck
https://n0.lol
@mikko @mikko.bsky.social Fighting malicious use of technology.
Tarah Wheeler @tarah.org CSO of TPO.group ♦️ EFF Board of Directors♦️she/her ♦️ bestselling author but only that one time
Troy Hunt @troyhunt.com Founder & CEO of @haveibeenpwned.com, the most trusted name in data breach intelligence. Speaker, blogger, Microsoft Regional Director. Gold Coast, Australia.
Adam Savage @asavage.bsky.social Maker. Science Communicator. Connector. 
DEF CON @defcon.bsky.social The world’s premier hacker conference. Serving the global hacker community since 1993.
Defcon.org
Forum.defcon.org
Defcon.social
Whitney Merrill @wbm312.bsky.social I nudge people to care about privacy and security. CPO/DPO. Privacy/infosec lawyer. Hacker. Fighting for privacy, digital civil liberties & the users. Ex @EA @FTC |my views are my own. I used to post on Twitter at @wbm312.
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
TechCrunch @techcrunch.com Technology news and analysis with a focus on founders and startup teams.
Got a tip? http://techcrunch.com/tips
Pascal Gujer @evilmaid.bsky.social security researcher | speaker | trainer | lockpicking | evil maid attacks | maker | https://threema.id/MPK39EB8 | hands-on-security.com
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
Rachel Tobac @racheltobac.bsky.social Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Ex Chair @WISPorg | Ex @CISAgov Technical Advisory Council under Director Jen Easterly
@halvarflake.bsky.social @halvarflake.bsky.social 
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
Joe FitzPatrick @securelyfitz.bsky.social Trainer and Researcher, SecuringHardware.com
Matt Venn @mattvenn.net Engineer and Technology Communication. On a mission to make ASICs more accessible. YosysHQ & Tiny Tapeout founder member.
https://ZeroToASICcourse.com
https://TinyTapeout.com
Joe Rozner @jrozner.bsky.social Startups, hacking, snowboarding. I build shit in Los Angeles. Writing about my journey to scalable vuln discovery @ https://goingbeyondgrep.com
maxrb.bsky.social @maxrb.bsky.social 
Eric Evenchick @ee.bsky.social Hardware / Embedded Security Human
💼 Co-founder @tetrelsec.com
🏠 Toronto
He / Him 🏳️🌈
Blenster 🅅 @blenster.com I used break things and write detailed reports but now I'm management. Rapid Prototyper. Maker. Apprentice Knifemaker. Sometimes I try to help explain social situations to dudes.
Trans rights are human rights and Black lives matter.
I love you.
Joe Grand @joegrand.bsky.social Hardware hacker, computer engineer, former L0pht member and juvenile delinquent, sometimes known as Kingpin. https://joegrand.com
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Brendan Dolan-Gavitt @moyix.net AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
Alex @alexlomas.com Peripatetic pen tester. Pilot.
All round gender fraud. 
Tube🍂Time @tubetime.bsky.social vintage computers, tubes, the MOnSter6502, cross-sectioned electronic parts, capacitors, and other detritus. coauthor of http://nostarch.com/open-circuits
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Straithe @straithe.com maker and researcher with a penchant for artistic chaos
Ontario, Canada
she/her
straithe.com
shenetworks @shenet.works Networking • Hacking • Hacking Networks (she/her)
shenet.works
Catherine @whitequark.org sorceress
Jon 'jcase' Sawyer @jcase.bsky.social Hacker, Father, Taco Maker, BBQ Fan
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
Yifan @yifan.lu ♥♡♡
https://twitter.com/yifanlu
https://mastodon.social/@yifanlu
Tautology @tautology.uk @tautology0
@tautology@infosec.exchange
@tautology.uk
vi is the best editor. The Oxford comma is totally superfluous and does not need to be used in 90% of cases. "Die Hard" is not a Christmas film. "Internet" is a proper noun.
Katie Moussouris (she/her/she-hulk/she-ra)🌻 @k8em0.bsky.social Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
Jeremy Boone @uffeux.bsky.social security engineer @ fruit company
Bitquark @bitquark.io 🥷 British hacker and coder
✨ Space and language nerd
🎩 Black Hat EU review board
🐈 Neurodivergent. Poly. He/him.
🛠️ https://github.com/bitquark
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
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?
Jen Costillo @rebelbotjen.bsky.social Unnamed Reverse Engineering Podcast host, Artistic Director of Cat Machines Dance, and Voiceover Talent.
I guess I do engineering too (Project Jacquard, pixel buds and more)
@rebelbotjen, @catmachinesSF, @unnamed_show, @rebelJenVo
Kim Zetter @kimzetter.bsky.social Journalist - cyber/natn'l security. Speaker. Georgetown adjunct prof. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon
Signal: KimZ.42
https://www.zetter-zeroday.com
AND!XOR @andnxor.bsky.social We make stuff. We drink beer. In no particular order. #mattdamon
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
@johndmcmaster.bsky.social @johndmcmaster.bsky.social IC reverse engineering, #mtvre, CTO @LabsmoreLLC
https://siliconprawn.org
http://patreon.com/JohnDMcMaster
Mark C @largecardinal.bsky.social Logician (PhD), Quantum Hacker, ML miscreant. Feral academic. Co-founder of Quantum Village @ DEF CON- K Kate Temkin @ktemk.in Hardware hacker(s) & low-level engineer(s). Goals: tools to help you do cool things, hack HW, and make educational materials. 🏳️🌈⚢.
Embedded @embeddedfm.bsky.social Welcome to Embedded, a weekly podcast. We’re here to chat about the interests, careers, and lives of engineers, artists, educators and makers. Our diverse guest list includes names you may have heard and engineers working quietly in the trenches. 
securefirmware @securefirmware.bsky.social The Open Source Firmware Security Analyzer
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
edgetriggered @libm.so Electron relocation specialist. 📞 All circuits are busy!
📰 https://unpack.debug.su/pocorgtfo
🐘 https://chaos.social/@edgetriggered 👈
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.
Iceman @iceman1001.bsky.social RFID hacker, Proxmark, NFC & EMV | Magic moon beans | Four spaces instead of Tab | https://youtube.com/@iceman1001/
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/
arturo182 @arturo182.bsky.social HW & SW
Founder of @solder.party
he/him
Amie DD @amiedd.bsky.social Software Engineer @Microsoft || Maker || Girls STEM Scholarship creator National VideogameMuseum || Electronics || LEGO Master || Cosplay || 3DPrint || 🦄 🛰️ Hacker || Past Marvel
https://www.AmieDD.com
Links: https://amiedd.tech/
Alvaro @alvarop.com FW/HW engineer. Co-host of unnamedre.com
alvarop.com
@alvaroprieto on Twitter
Jayson E. Street💜🤗💜 @jaysonstreet.bsky.social Hacker - Helper - Human
JaysonEStreet.com
Rami (drunkrhin0) 🇵🇸 @drunkrhin0.notramimalek.zip Infosec | Photographer | West Australian (the other side from sydney/melbourne)
Andrew Morris @andrewmorr.is 🔳 founder of @greynoise.io. computers, networks, technology enthusiast. big goober.
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707