Breaking Taps @breakingtaps.com Material science, microfab, microscopy, machining. Mostly :)
eShard @eshard.bsky.social Beyond testing tools, solutions that deliver expertise.
🌐 Chip & binary security testing
www.eshard.com
TICS @onidev.bsky.social Imaging and reverse engineering of integrated circuits.
Working on a silicon chip reverse engineering pipeline.
http://ic.onidev.fr/
OSHWA @oshwassociation.bsky.social The Open Source Hardware Association (OSHWA) aims to foster technological knowledge and encourage research that is accessible, collaborative and respects user freedom.
RichBuilds.com ~ Coder, Hiker @richbuilds.bsky.social Indie Game Developer, Father, LARPer, Hiker and Nemophilist.
I post dev log videos here: https://www.youtube.com/@richbuilds_com
Carlos @carlosperate.bsky.social ⚡️ Love everything embedded software/hardware.
🧑🏫 Passionate about STEM & EdTech.
👨💻 Embedded Software @ #Microbit Educational Foundation (microbit.org).
🐍 Oxford Python user group co-organiser.
🤔 Views my own.
Electric Ranch @electricranchco.bsky.social https://youtube.com/@ElectricRanchCo
Daniel Bogdanoff @danielbogdanoff.bsky.social Certified Electrical Engineering geek
I do electrical engineering videos and more at Keysight, podcasting and more at All About Circuits/EETech
Occasionally tweets will also include:
3D Printing
Mountain Biking
Youtube-ing
Marketing (ugh, I know)
@pinkflawd.bsky.social @pinkflawd.bsky.social 
Xeno Kovah @xenokovah.bsky.social Interested in reverse engineering, firmware, bluetooth, trusted computing, and training. Founder of OpenSecurityTraining2 https://ost2.fyi
Aris Adamantiadis @aris.badcode.be Hacker, security researcher and freelance. libssh founder, iCON NGO co-founder, CTF player, amateur astronomer, astrophotographe, dopamine addict. EN/FR
This Does Not Compute @thisdoesnotcompute.bsky.social Professional nerd.
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
adafruit @adafruit.com Engineer - Founder of Adafruit - Brooklyn, NY USA - Manufacturer, open-source hardware, certified Minority and Woman-owned Business Enterprise (M/WBE) https://adafruit.com - support https://forums.adafruit.com & order/customer help support@adafruit.com
LGR @lgr-yt.bsky.social Profile for the LGR YouTube channel. Covering vintage computer hardware, software, and various retro tech oddities. https://youtube.com/@LGR
Nanoraptor @nanoraptor.danamania.com Genetically overexposed. Human-human hybrid. Firecracker factory in a blender.
Huge, cold, and covered in corpses.
92
6.622⨉10¹
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
Johnny Xmas @j0hnnyxm4s.johnnyxmas.net We’re sorry, but until civilization decides to begin prosecuting child molesters and cannibals, this account will no longer be capable of being kind to people. Please kindly fuck all the way off.
archwisp @archwisp.bsky.social Hardware hacker, DJ, and general scoundrel. SecKC founding member. Recovering DEF CON goon. Phoenix. he/him.
Robert Graham @erratarob.bsky.social @erratarob on the hellscape site
0x4ndy @andy.codes I hack spacecraft for living 🛰️📡🏴☠️ • 0-day hunter • exploit dev • opinions are my own • https://infosec.exchange/@0x4ndy
Binni Shah @binitamshah.bsky.social Linux Evangelist, Malwares , Security Enthusiast, Investor, Contrarian , Neurology , Philanthropist , Reformist ,Sigma female
x0rz @x0rz.bsky.social Cybersecurity & Threat Intelligence. Knowledge is power, France is bacon 🥓
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. 
John Wilander @wilander.bsky.social Hacker fiction novelist and WebKit Privacy & Adtech at Apple. Author newsletter and blog: hackerfiction dot net. My latest thriller ”Submerged” was published in 2025.
Raspberry Pi @raspberrypi.com We make very small computers which you can buy from just $4. We are also the literal coolest.
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/
ATC1441 @atc1441.bsky.social Hack the planet!
my biggest passion is to run a custom firmware on as many devices as possible
Kevin Hubbard @khubbard.bsky.social Electrical Engineer. ASICs, FPGAs, Python.
Fan of convertibles and 6502 CPUs.
Author of Mastering FPGA Chip Design : For Speed, Area, Power, and Reliability.
Seattle,WA,US,Earth,Sol,MlkyWy
https://blackmesalabs.wordpress.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
@kbeckmann.bsky.social @kbeckmann.bsky.social Building and breaking things for fun. he/him
Alvaro @alvarop.com FW/HW engineer. Co-host of unnamedre.com
alvarop.com
@alvaroprieto on Twitter
Sean Hodgins @idlehandsdev.bsky.social Engineer, wannabe filmmaker.
YouTube.com/seanhodgins
Brian Swetland @swetland.frotz.net Writes the codes. Recovering OS Engineer (BeOS, HiptopOS, Android, LK, Fuchsia). Embedded systems hacker. Hobbyist Digital Designer. Player of video games, tabletop games, D&D, etc.
fediverse: @swetland@chaos.social
Wenting @wenting.bsky.social Engineer /🍁🦌/🍄⚖️
Jeff Geerling @jeffgeerling.com Father, author, developer, maker. Sometimes called "an inflammatory enigma". #stl #ansible #k8s #raspberrypi #mac #crohns www.jeffgeerling.com
Stargirl @thea.codes Aka Thea Flowers
Creative technologist, open source advocate
Weirdest engineer @opulo.io
Board @oshwa.org
PSF fellow
Weasel enthusiast
Also:
@theacodes
@stargirl@hachyderm.io
@theavalkyrie
ATLien
Pepijn de Vos @pepijndevos.bsky.social Saying words recreationally
Filippo Valsorda @filippo.abyssdomain.expert RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
Professional open source maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Phil Eaton @eatonphil.bsky.social on software infrastructure @theconsensus.dev.
theconsensus.dev
OffensiveCon @offensivecon.bsky.social OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
Technology Connections @techconnectify.bsky.social I'm that YouTuber who taught you how dishwashers work. Guess I'm tryin' out the whole Bluesky thing now.
he/him
https://www.youtube.com/technologyconnections
Ben Nagy @rantyben.bsky.social I turn latin poetry into long lists of floating point numbers. For (and only for) the purpose of potential employment I have a couple of phds or whatever.
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Alex Glow (merlin) @alexglow.bsky.social Sustainable electronics, robots, PCBs, Arduino, Raspberry Pi, open-source DIY hardware... + music, languages, art • Masto: @alexglow@chaos.social • Was @glowascii on bird site • she/her • thoughts & feels my own.
gojimmypi @gojimmypi.bsky.social Gizmos! Embedded Devices, @wolfSSL integrator;
B.S. Electronic Engineering from @CalPoly;
Senior Software Engineer at prior day job: SQL C# dotnet.
he / him. Views and opinions only mine.
https://gojimmypi.github.io/
Joe FitzPatrick @securelyfitz.bsky.social Trainer and Researcher, SecuringHardware.com
Lesley Carhart @hacks4pancakes.com I am eminently qualified to speak from experience about a variety of dumpster fires.
ICS DFIR at Dragos, martial artist, marksman, humanist, level 14 Neutral Good rogue, USAF retired. I post *very serious* things about infosec. Thoughts my own. Enby. 🏳️🌈
🏴☠️ @jik.wtf it is of critical importance the internet remains weird
🇮🇪
Ian Coldwater 🧊🚫 @lookitup.baby Kubernetes SIG Security Co-Chair. Minneapolis. They/them. Stay punk 🏴
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3mrv36uo4pc2a
noopkat @noopkat.fragile.systems Soft person. Likes infosec, open source, electronics, reading, education, and privacy. 
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Morgan @synapticrewrite.bsky.social Hardware, prototyping, reverse engineering, firmware, lockpicking, makering, and various other hackings. @SynapticRewrite@hackers.town
OverSoft @oversoft.bsky.social I make hardware&software and I sometimes break those of others.
Twitter: @OverSoftNL
Mastodon: @OverSoft@infosec.exchange
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
Bitquark @bitquark.io 🥷 British hacker and coder
✨ Space and language nerd
🎩 Black Hat EU review board
🐈 Neurodivergent. Poly. He/him.
🛠️ https://github.com/bitquark
Jeremy Boone @uffeux.bsky.social security engineer @ fruit company
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.
Jeri Ellsworth @jeriellsworth.bsky.social Big nerd. Building things
Trump voters: History won’t be kind to you. Neither will I
Progress isn’t about making you comfortable
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?
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
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.
Joe Grand @joegrand.bsky.social Hardware hacker, computer engineer, former L0pht member and juvenile delinquent, sometimes known as Kingpin. https://joegrand.com
UK_Daniel_Card @mrr3b00t.bsky.social 
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
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Jayson E. Street💜🤗💜 @jaysonstreet.bsky.social Hacker - Helper - Human
JaysonEStreet.com
the grugq @thegrugq.bsky.social 
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Matt Blaze @mattblaze.org Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. So-called expert on election security and a few other things. Slow photographer. RF nerd. Occasionally blogs at https://mattblaze.org/blog
Molly White @molly.wiki writes citationneeded.news • runs @web3isgoinggreat.com and @influence.citationneeded.news • tech researcher and cryptocurrency industry critic • software engineer • wikipedian
support my work: citationneeded.news/signup
links: mollywhite.net/linktree
💗💜💙
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
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there 
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
Catherine @whitequark.org sorceress
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
Piotr Esden-Tempski @esden.net fediverse: @esden@chaos.social
Embedded Open-Source Hacker? Founder of 1BitSquared https://1bitsquared.com | Maintainer https://black-magic.org | https://icebreaker-fpga.org
#hardwarehackers #fpga #asic #embedded #risc-v
he/him
Elecia White @logicalelegance.bsky.social Author of Making Embedded Systems, host of Embedded.fm, maker of strange origami.
Timon @timonsku.zip "My Electronics Therapist" - @katef.bsky.social
Freelance Embedded Systems/Electronics R&D for work.
VP @ Open Hardware Association
Hardware hacking for fun
Liker of birbs 🐦⬛
name/he/they 🏳️🌈
@diodes-delight.com
📍Germany, Frankfurt
@halvarflake.bsky.social @halvarflake.bsky.social 
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/
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
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 ✨🌈🦄
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.
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
@adrianlshaw.bsky.social @adrianlshaw.bsky.social Hardware/firmware/OS security
Also at https://mastodon.social/@adrianlshaw
Also at https://twitter.com/adrianlshaw
Javier Vazquez Vidal @jvv.bsky.social Hardware Security Architect
Mark C @largecardinal.bsky.social Logician (PhD), Quantum Hacker, ML miscreant. Feral academic. Co-founder of Quantum Village @ DEF CON
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
arturo182 @arturo182.bsky.social HW & SW
Founder of @solder.party
he/him
wint @dril.bsky.social Never Bullshit
I challenge any and every one who wants to kick my ass to a debate .
https://www.patreon.com/dril
https://www.instagram.com/dril
https://linktr.ee/drilreal
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