@snowmando.bsky.social @snowmando.bsky.social I compute. I snowboard.
crudd @crudd.re Reverse Engineering and Malware Analysis- C CinCVolFLT @cincvolflt.bsky.social Sailor, Navigator, Hacker, Maker, Cook, Oenophile, Lawyer, Physicist, ex-CISSP, Calligrapher. Personal accβt: Opinions solely mine.π³οΈβπ
He/Him πππ§‘β€οΈππ
Travis Goodspeed @travisgoodspeed.bsky.social Author of books and tools for reverse engineering. Studebaker driver, but an awful mechanic. Home chip decapsulation.
Currently writing a new assembler, to be released in February.
cstone @unsynchronized.bsky.social In zero gravity, nothing is amusing. // sometimes: hardware/embedded, SDR, static analysis, ML // he/him
Bart Thijssen @bartthijssen.bsky.social Master of (Keeping/Stealing) your Secrets | Security Advisor & Intel Analyst | Civil Servant @ BE | Klopjacht-speurder | IT Eng. + Pol. Sci. | Posts my own
st0_ic @d0c.bsky.social Infosec professional, former healthcare professional. Professionally unprofessional DFIR DJ. he/him
https://www.twitter.com/st0_ic
Syler Clayton @sylerthecreator.bsky.social ^(?:Software|Hardware)(?: Exploit)? Development$
https://www.patreon.com/c/SylerTheCreator
ReWheel, VESC, libwiiu, 3DS Decryptor, XIM, CCDC Red Team
Stephen Sims @steph3nsims.bsky.social Security Researcher, Musician, SANS Fellow and Offensive Ops Curriculum Lead, Off By One Security, Gray Hat Hacking Author. Berkeley, California
Mehh @mehhsecurity.bsky.social Hacker. Ally. Works for one of those cyber companies everyone has heard of. I once made a t shirt company just so I could buy a βI hack Nazisβ shirt.
Morgan @synapticrewrite.bsky.social Hardware, prototyping, reverse engineering, firmware, lockpicking, makering, and various other hackings. @SynapticRewrite@hackers.town
LayerOne Security Conference @layeroneconference.bsky.social LayerOne 2026! Los Angeles' premier information security conference. May 23-24, 2026 - be there! Join our Discord: https://discord.com/invite/layeroneconference
@boardybell.bsky.social @boardybell.bsky.social 
@marbisman.bsky.social @marbisman.bsky.social 
duald @dualdflipflop.bsky.social DEF CON Scavenger Hunt judge. A forum moderator for J!NX forum once upon a time.
Zhora @zhoratrope.bsky.social Artist | Burlesque | DEFCON Scavenger Hunt | Logic Witch |
Jaime Lightfoot @jaimelightfoot.bsky.social EE, dev, hacker
What I want doesn't exist (yet), so I will create it β‘οΈ
jaimelightfoot.com / lightfootlabs.io
Turkey Dancer @turkeydancer.bsky.social Caveat sensum codi
Pro-algae
Daniel Roy Greenfeld @daniel.feldroy.com Writes at daniel.feldroy.com
Use to work for NASA and kraken.tech π
Co-Author of Two Scoops of Django π
Husband of Audrey Roy Greenfeld https://bsky.app/profile/audreyfeldroy.bsky.social πͺ
Father of Uma π§Έ
mrb0t @mrb0t.bsky.social 
remy π @remyhax.bsky.social Dad, Vuln Research, Packet poker. He/Him. DM's open, send me something cool you built. Top percentage Rattata.
https://remyhax.xyz/
NewAE Technology Inc @newae.com NewAE Technology is the designer of the ChipWhisperer open-source embedded security analysis platform.
Stephen Hawes @stephenhawes.com making open hardware at Opulo
bruno @0xbruno.bsky.social application & cloud security stuff | philosophy, chess, weight lifting, and whiskey enjoyer
Carlos @carlosperate.bsky.social β‘οΈ Love everything embedded software/hardware.
π§βπ« Passionate about STEM & EdTech.
π¨βπ» Embedded Software @ #Microbit Educational Foundation (microbit.org).
π Oxford Python user group co-organiser.
π€ Views my own.
Stephen Fewer @stephenfewer.bsky.social Senior Principal Security Researcher at @rapid7.com. Specializing in software vulnerabilities and exploitation. stephenfewer.github.io
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
Ryan Stortz @withzombies.bsky.social Memory Corruption, iOS, Swift, LLVM, CTF, old man stuff
NYC
Dion @justdionysus.bsky.social Walking around Baltimore, looking for stuff to do. Trying to make computers do stuff in the dumbest way possible.
Uncle Joe @sydseter.com Co-leader OWASP Cornucopia. If you like what we do for open source, visit our code repository https://github.com/OWASP/cornucopia and give us a star β
π Β«Difference is of the essence of humanityΒ» π¦ β John Hume
#appsec #owasp #cornucopia #threatmodeling
chris @chr1s.me 
Sam Davison @sam-davison.bsky.social Security, Privacy, Trust & Safety, and Fraud Engineering at your favorite and least favorite consumer tech companies
β§Zod Magusβ§ @zodmagus.org Father, hacker, Ninja, fitness freak, socialist, Β³Β³β°ΒΉ, β§tst, Wepwawet, afrocyberist, bka
VHSky
Horrorsky
HorrorFam
HorrorNoire
z0ds3c
Blacksky
Black Phillip
HackerSky
Taken
https://z0ds3c.substack.com/
https://infosec.exchange/@zodmagus
Matthew Riley @matt.dev security eng manager at Google β’ he/him
BrianWGray @brianwgray.bsky.social Security Geek @CMU all thoughts and opinions are my own except for when I copy paste them from the security echo chamber.
#InfoSec #adventuresports?
biazo @vmcsptr.bsky.social Hyper-V Enjoyer
Dankolai @dankolai.bsky.social Offsec, internet, and QW5pbWUgVGlkZHk=
I think Dan and Nikolai are pretty swell names.
nilay patel @reckless.bsky.social Editor-in-chief of The Verge, host of Decoder, cohost of The Vergecast. I am in love with spectacle.
moloch @littlejoetables.bsky.social Offsec at OpenAI
Former Bishop Fox Red Team
Mickey @hackingthings.bsky.social 
alden @re.wtf malware enjoyer β’ macOS security
https://alden.io
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.
Joe FitzPatrick @securelyfitz.bsky.social Trainer and Researcher, SecuringHardware.com
joern @jrn.bsky.social Still your momβs favorite hacker!
Alvaro @alvarop.com FW/HW engineer. Co-host of unnamedre.com
alvarop.com
@alvaroprieto on Twitter
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.
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
arturo182 @arturo182.bsky.social HW & SW
Founder of @solder.party
he/him
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 Iβve grown up right?
professional rustacean π¦πΊπ¦π»π· @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 (β€οΈprogram/code analysis)ππ @adhsec on hellsite, they/them, enby, #AuDHD
Weems @medanarchy.bsky.social He/him - 27. π πΊπ¦ #NAFO - Fearless Era Swiftie - Nashville Eras Tour N2. long walks are the best. QA Engineer / infosec shitposter. no comment should be assumed to refer to any employer.
PL π€π¦π€ @phlaul.bsky.social 
David (DWIZZZLE) Weston @dwizzzle.bsky.social Corporate Vice President, OS Security and Enterprise @Microsoft
@brinly.bsky.social @brinly.bsky.social uh does anybody care about these bios
cts @gf256.bsky.social Hacker and meme enjoyer
Eric Williams @slvrslinky.bsky.social Cyber Threat Investigator, retired USAF Intel Analyst / Manager. Play nice and enjoy the great outdoors!
Peter Goodman @cxx.dev C++ developer specializing in source and binary program analysis and transformation.
@w00keee.bsky.social @w00keee.bsky.social Cyber Security by Day
Twitch DJ by Tuesday nights
DEF CON Goon during Hacker Summer Camp
Jordan Wiens @psifertex.bsky.social Binary Ninja dev, Cuber, EUC rider.
corgi @c0rg1.bsky.social I hack things
Adam Baldwin @evilpacket.net Hacker / Farmer / Builder / Breaker
clickity, hackity, pwned.β’
More info: https://evilpacket.net
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/
Kelsey Hightower @kelseyhightower.com Minimalist
LiveOverflow π΄ @liveoverflow.bsky.social wannabe hacker... he/him
π± grow your hacking skills https://hextree.io
b1ack0wl @b1ack0wl.com 0day Researcher @ ββββββββββββ / Baker / 0wl
// I post random things on here
Dylan Nakahodo @dylannakahodo.bsky.social RE/Vuln Research/Exploit Dev but currently Web | Security Engineer | He/Him
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
@GuardianCosmos - Christian N. @guardiancosmos.bsky.social Japan loving cybersecurity nerd Pentesting | Forensics | Incident Response | SANS Instructor | Purple Teaming | @guardiancosmos@infosec.exchange/@GuardianCosmos in the old place | Views AMO
Andrew @ahamilton55.bsky.social I mainly play with my kids and make computers do things
jduck @jduck.me Continuously learning about computer security through research and development.
rekdt @rekdt.com // sr cybersec leader megacorp usa
// ex big tech, else
// unethical hacker
// malware de(v)generate
// take bsky sincerely at your own risk
// https://linktr.ee/rekdt
Jevette @itsjevette.bsky.social anime & tekken twitter mostly | partnerships & tech(security) @ tiktok
Rowan @novafacing.bsky.social fuzzing enjoyer
@novafacing@haunted.computer
Rich Seymour @rseymour.bsky.social Glue code aficionado. Infosec pushover. Synth owner. Music maker. Guitarist. Rust fan. Once earned a Materials Science PhD.
CANNON @learninglasers.bsky.social Running on two chipas and a cortado.
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer β Managing director @ HexArcana β @DragonSectorCTF founder β he/him
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
ϻг_ϻΡ @steven.srcincite.io Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
Jun34u @jun34u.bsky.social Alaskan in Los Angeles. Chaotic idealist.
Hacker, Writer, and Game Theorist
cDc Cultist
Forever Script Kiddie
She/They π³οΈβππ΄ββ οΈ
Deth Veggie @dethveggie.bsky.social Herr Doktor Professor Deth Vegetable -- CULT OF THE DEAD COW -- .ooM
Hacker / Archaeologist / Gadabout / Professional Something-or-Other. Anti-fascist and Pro-science. As the old axiom says, reality has a liberal bias.
Nazis need to be punched.
Alethe @alethe.bsky.social βUh-Lee-thβ | Bishop Fox π¦ Red Team | DEF CON Goon & Black Badge Hall of Fame | DEF CON Social Engineering CTF Winner 2019 | Physical Pentester | IVR Pentester | IR Tabletop King π
Safa πΏπ¦ in NorCal πΊπΈ - Fish π Nerd - Jeep Girl
@egyp7 @egyp7.bsky.social I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. πππ©·
@egypt@mastodon.social
LixMK @lix.mk Iβve never muddled a cherry in my fucking life.
FPrime @fprime.gay He/him. n00b hacker, red team operator @ G-Spot, gaymer π³οΈβπ, addicted to learning. Views are my own (obviously!). Blog (eventually): https://blog.fagatron.world- D @drraid.bsky.social @drraid.bsky.social
Catherine @whitequark.org sorceress
R @arcanenibble.bsky.social Full-stack hacker. Chuuni rights! Funemployed (prev. infosec).
they/them
EN/δΈζ/廣ζ±θ©± (ABC)/learning DE
Neil Gaiman @neilhimself.neilgaiman.com Makes things up. Writes them down. Dreams about growing up but not yet. 
@m0zy.bsky.social @m0zy.bsky.social 
Cannibal π¦ @elcannibal.bsky.social @cannibal on Twitter
Ex medical infosec. Red team. Threat hunter. Patient safety. Locksport. Metal work. I break things. #MakeShitMonday 3Dprinting. less cyber more security. Maker, but mostly breaker. 
Bob Lord @boblord.bsky.social Cautiously pessimistic, esp. about cyber things.
The owls are not what they seem. π»π»π¦π²πͺ΅ ππ₯§βοΈπ© π΅πΌββοΈ ππ»
Also: πππ
And of course: hacklore.org
Other account: @hacklore.bsky.social
Cheetobandito @cheetobandito.bsky.social 
sshell @sshell.co propane and propane accessories
ai + security research
ccdc red team
Chris Nickerson @indi303.bsky.social Red Teamer, Business Owner, Hacker, CEO, Investor, Cybersecurity, dog dad, Lares, Breachquest, Liability, B-sides co-founder, @TEDalumni , kinda canadian, #303
π b b q π @bbq.bsky.social π§ chicago
π§ she/her
π§ making art ~ wearing latex ~ reading ~ network engineering
mβnkeydragβnππ @m0nkeydrag0n.bsky.social Always learning | SoufflΓ© β€οΈ | Γ | Coffee Fiend | Certified Beer Server | Hard Hat Brigade | WarPi | Love of two-wheeled conveyances | BSidesLV & BSidesSD
Encephalophatass (Any pronouns) @encephalophatass.bsky.social Not Sapphic as in Poetry but Dyke as in General Strike.
Leftism, Autism & Luddism | Gender Apathetic | Right-Wing Policies Kill, Trans Rights Are Human Rights, BLM, End Genocide π΅πΈ πΊπ¦
Before DMing me please read this: https://nohello.net/en