Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
daniel:// stenberg:// @bagder.mastodon.social.ap.brid.gy I write curl. I don't know anything.
🌉 bridged from ⁂ https://mastodon.social/@bagder, follow @ap.brid.gy to interact
Ashleigh @vinylgeek.bsky.social Vinyl lover 🎶🎶 🎧
Coffee Monster ☕️
Gen X UK🇬🇧
Lover of coloured vinyl and cassettes Music lovers welcomed
No PORN accounts , No POLITICS accounts No FAKE accounts No DATING profiles No money begging accounts
#Prince4ever
Al Yankovic @alyankovic.bsky.social You know... the weird one.
Dan Goodin @dangoodin.bsky.social Cybersecurity Reporter, Ars Technica: https://arstechnica.com/author/dan-goodin/ Hungry for tips. Text me on Signal: DanArs.82. "The world isn’t run by weapons anymore, or energy, or money. It’s run by little 1s and 0s, little bits of data."
rev.ng @revng.bsky.social Building the next generation decompiler.
Binary analysis is a dish best served static.
https://rev.ng
conputer dipshit @davidcrespo.bsky.social web dev + hot dad. enjoy charts, unions, conputer games, philosophy. chicago crespo.business
Alasdair Beckett-King @misterabk.bsky.social Award-winning poltergeist and comedian | Writer of the Montgomery Bonbon mysteries | Pronouns like a butler coughing: he/him | linktr.ee/misterabk
UK TOUR 2026 (Extended!): www.mickperrin.com/tours/king-of-crumbs
Dirkjan Ochtman @djc.ochtman.nl Fan of Rust, open source maintainer. Please consider sponsoring my OSS work on GitHub.
Björkus "No time_t to Die" Dorkus @thephd.dev 💀 The C Standard Cannot Be Replaced And Will Never Be Destroyed. 💀
✍ Writing: http://thephd.dev
📷 Avatar KIINGKISMET (https://kiingkiismet.com/)
🖼 Banner WusdisWusdat (https://wusdiswusdat.crd.co/)
The C Programming Language @c-official.bsky.social Official account of the C Programming Language, invented by Immanuel Kant in 1799 at Bell Labs Königsberg
Shreyas Minocha @shreyasminocha.me Computer Science PhD student at Georgia Tech
https://shreyasminocha.me
Jon Millican @jonmillican.bsky.social Applied privacy engineer in the UK. Currently at OpenAI. Previously helped to lead end-to-end encryption for Messenger at Meta. he/him
daoist @daoist.bsky.social The key words MUST, MUST NOT, REQUIRED, SHALL, SHALL NOT, SHOULD, SHOULD NOT, RECOMMENDED, MAY, and OPTIONAL are to be interpreted as in RFC 2119
GSE#225
he/him
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. 🏳️🌈
Defcon Switzerland @defconch.bsky.social DC4131
Rebane @rebane2001.bsky.social 🇪🇪🏳️⚧️ | Archivist | 13 CVEs in Chrome | CSS sophomore | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊
she/her
https://lyra.horse/
@rebane2001@infosec.exchange
Max Liani @maxliani.bsky.social Tracing rays at NVIDIA. Former lighting artist, working on computer graphics rendering tech for all humans and robots alike.
I mostly post stuff about light transport simulation, and my hobby project Workbench.
Emile @emile.space 
Ron Deibert @rondeibert.bsky.social Director of The Citizen Lab at the University of Toronto's Munk School of Global Affairs & Public Policy
Author of Chasing Shadows https://chasingshadowsbook.ca/ 
Vringar @vringar.de 
Daniel Gordon @validhorizon.bsky.social Thought Trailer, Cyber Threat Intel, DFIR. He/Him. Bucketing, sharing, and bacon-saving as a service. https://validhorizon.medium.com/
amos @fasterthanli.me hi, I'm amos! 🍃 they/them 🔮 "most level-headed AI user" 🫐 working on something dataflow-shaped 🦀 known for teaching rust and not much else
📚 https://fasterthanli.me
📺 https://youtube.com/@fasterthanlime
serena (𝑂𝑓𝑓𝑙𝑖𝑛𝑒) @serena.nz a real girl trapped in a computer. cyber aesthetics doctor at chrome
📍nyc/nz
/dave/null @circuitbreakr.bsky.social (っ◔◡◔)っ
• Fault Injection
• Hardware Hacking
• Cybersecurity
• Open Source
researcher @SEEMOO / @tuda.bsky.social
[formerly @unixb0y on Twitter]
Philipp @spiegeltonline.bsky.social Fuzz low, pwn high
Steve Klabnik @steveklabnik.com #rustlang, #jj-vcs, atproto, shitposts, urbanism. I contain multitudes.
Working on #ruelang but just for fun.
Currently in Austin, TX, but from Pittsburgh. Previously in Bushwick, the Mission, LA.
David Imel @davidimel.com Guy who makes stuff sometimes
Co-Host of the Waveform Podcast
Temp Vergecast Host @Verge
YouTube.com/davidimel
Davidimel.com
Prints: Davidimel.darkroom.com
Old:
Senior Reporter at Android Authority, Systems Engineer at Intel
Kate Compton @galaxykate.bsky.social Enthusiastic weirdo, creator and poor maintainer of Tracery and other software. Ask me about JavaScript!
Brendon Tiszka @btiszka.bsky.social Google Project Zero
Project Zero Bugs @project-zero-bugs.bsky.social Project Zero and High+ BigSleep Bugs
Automated, Nov 2025+
BINARLY🔬 @binarly.bsky.social ⛓️Binarly is the world’s most advanced automated software supply chain security platform.
caleb @caleb.jasik.xyz drawing pretty rectangles 🟪 @defined.net
css
he/he/hrmm
Follow my Fuzzing ✜ Prop Testing feed: https://bsky.app/profile/did:plc:3tkrsjzdao4vqjrxwzynbfnu/feed/aaapq44vvjkaq
Addison @addisoncrump.info PhD at CISPA, member at secret.club, sleeping at home
Find me also on Fediverse: @addison@nothing-ever.works
splash art by Nicolas Gendron: https://www.tumblr.com/nicolasgendron
Python Software Foundation @python.org The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
Emma (IPG) @invoxiplaygames.uk low-level programmer, security researcher, hacker and rhythm gamer
regular expressions number 1 rated esports champion 2026
🇬🇧✝️
Valentin Wüstholz @vwuestholz.bsky.social Principal Researcher and Co-founder at Diligence Security, previously at Consensys, ETH Zürich, UT Austin, Microsoft Research, and Google
Aleks @fuzzyaleks.bsky.social Fuzzy as in logic
Bitquark @bitquark.io 🥷 British hacker and coder
✨ Space and language nerd
🎩 Black Hat EU review board
🐈 Neurodivergent. Poly. He/him.
🛠️ https://github.com/bitquark
Lea Kissner @leak.bsky.social Security, privacy, respect. Was the Twitter CISO until it was terrible. Now LinkedIn CISO. they/them
Hex-Rays @hex-rays.bsky.social We make IDA, the leading tool for binary analysis, trusted by top cybersecurity teams for reverse engineering and malware defense.
Alex Abdo @alexabdo.bsky.social Litigation Director, Knight First Amendment Institute at Columbia University (he/him)
FluxFingers @fluxfingers.net Participating in Capture the Flag security competitions representing @ruhr-uni-bochum.de since 2007. Also, organizers of annual Hack.lu CTF.
Web: https://FluxFingers.net
Also on Twitter and https://infosec.exchange/@fluxfingers
Maaike @maaike.bsky.social Social Psychologist, digital native, checks sources,loves irony. Maker of humans, breaker of stuff, hacker of both. Tries not to judge. 
LaurieWired @lauriewired.bsky.social researcher @google; serial complexity unpacker
ex @ msft & aerospace
Nicolò Altamura @nicolo.dev Reverse Engineer focused on decompilation, disassembly, and software internals.
Website: https://nicolo.dev/en/
Catherine @whitequark.org sorceress
Foxes In Love @foxes-in-love.bsky.social The official bluesky account of Foxes In Love!
Zack Whittaker @zackwhittaker.com Security editor, TechCrunch
Signal: zackwhittaker.1337
My stories: techcrunch.com/author/zack-whittaker
My newsletter/blog: this.weekinsecurity.com
Natalie @nataliethenerd.com Self taught maker just trying to make and learn more.
LEDs and Game Boys.
and a bit of gaming ofc
she/her
https://links.nataliethenerd.com/
Robin Bradshaw @en4rab.bsky.social Cybersecurity and hardware hacking
Dhruv Mehrotra @dmehro.bsky.social Reporter and Computer Guy at WIRED. Previously: Bloomberg News, Center for Investigative Reporting, Gizmodo, eyebeamnyc.
Tips: dhruv_mehrotra@wired.com /@dmehro.89 on Signal
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Gabriel Geiger @gabrielgeiger.bsky.social Investigative journalist at Lighthouse Reports. Algorithms & surveillance. https://www.lighthousereports.com/team/gabriel-geiger/
Eric Migicovsky @ericmigi.com Inventor of things.
Currently working on rePebble.com
Previously: cofounder Beeper.com, partner @ycombinator, founder @pebble
Johnathan Norman @spoofy.bsky.social Just a guy trying to improve software quality. Currently securing WhatsApp, Before that Microsoft Windows and Edge.
DJ @dj.phoking.gay KEYWORDS ➡︎ cats, console hacking, program synthesis, reverse engineering, the rest of the technical crap doesn’t really matter. Friend-shaped and loving. <3
she/her 🏳️🌈🏳️⚧️
Lafayette, Indiana
@allthingsliquid.bsky.social @allthingsliquid.bsky.social CTF player. I love forensics and reverse! Nothing here for now, might do something later.
@pinkflawd.bsky.social @pinkflawd.bsky.social 
Dan Underwood @underwood.digital Security Engineering @ Apple, Ex-UK Gov
The intersection of technology (device and national security), and liberal arts (public policy)
Javy Gwaltney @jgwalt.bsky.social Lot 94. The Terror Aboard The Speedwell. Into The Doomed World. Global Product Communications Senior Manager on Battlefield. Former editor at Game Informer. Has opinions about coffee beans.
Michael A. Specter 👻 @mikespecter.com | Assistant Professor, CS @ Georgia Tech |
| Research Scientist @ Google |
| Prev: PhD in EECS from MIT |
| spdr.cc.gatech.edu |
| mikespecter.com |
Tanner Rowlett @trowlett0.bsky.social CS @ UoU - RA for https://futures.cs.utah.edu
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
radareorg @radareorg.bsky.social The official radare2 account in the Blueskyverse
Baklava Monster, CISSP @ant0i.net can i haz cookies?
Blackhoodie @blackhoodie.bsky.social Blackhoodie is a free, women-only reverse engineering workshop. Check our website for infos! #BHRE
Web: https://blackhoodie.re & Donate: https://donate.stripe.com/9AQaGq3Ho6084aAdQQ
Toni Schuberl, MdL @toni-schuberl.bsky.social Landtagsabgeordneter im Bayerischen Landtag
Fraktion BÜNDNIS 90/DIE GRÜNEN
Engagiert, Authentisch, Niederbayerisch
Usenix WOOT Conference on Offensive Technologies @wootsecurity.bsky.social WOOT aims to present a broad picture of offense and its contributions, bringing together researchers and practitioners in all areas of computer security.
Co-located with USENIX Security Symposium'26 in Baltimore,MD on
August 10–11, 2026
yomna @rival-elf.bsky.social phone radio security, art, abstract math, weird fashion :: advisory board member @eff.org :: she/her :: posts my own :: https://yomna.net
netspooky @vacci.ne knuck if you buck
https://n0.lol
Phrack Zine @phrack.org since 1985
https://phrack.org
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employer's
I did a TED talk once
Marco Squarcina @minimalblue.bsky.social Senior Scientist @TU Wien / Web & Mobile Security / #drumandbass DJ
🚩 with @mhackeroni.bsky.social We_0wn_Y0u kukhofhackerei Team Austria
🔗 https://minimalblue.com/
Stephen Colbert @stephencolbert.bsky.social Evie’s husband 
0xor0ne @0xor0ne.bsky.social | CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | Only My Opinions :) |
DIMVA Conference @dimvaconf.bsky.social The 23rd Conference on Detection of Intrusions and Malware & Vulnerability Assessment (DIMVA '26)
📅 July 1 to 3, 2026 at 📍Chania, Greece 🇬🇷
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Max 'Libra' Kersten @maxkersten.nl Malware analyst and reverse engineer, author of the Binary Analysis Course. DMs are always open. Opinions are my own and not the views of my employer.
Laurent Clévy @lorenzo2472.bsky.social Reverse engineering, files formats and crypto.
https://github.com/lclevy
Security Research Labs @srlabs.bsky.social https://srlabs.de
OpenSecurityTraining2 @opensectraining.bsky.social 501(c)(3) Nonprofit providing Open Source and Open Access computer security training material. #OST2 re-launched July 2021!
@clarkee.co.uk @clarkee.co.uk 
Yannic Noller @yannicnoller.bsky.social CS Professor at @ruhr-uni-bochum.de
https://yannicnoller.github.io
Ruijie Meng @ruijiemeng.bsky.social Tenure-track faculty at CISPA | PhD at NUS | Software Security
https://mengrj.github.io/
Joseph Cox @josephcox.bsky.social Hacking/crime/privacy journalist. Author of DARK WIRE, buy here: https://www.hachettebookgroup.com/titles/joseph-cox/dark-wire/9781541702691/#preorder Co-founder of 404 Media. Signal: joseph.404 Email: joseph@404media.co
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Edward J. Schwartz @ejschwar.bsky.social Computer security researcher at CMU's Software Engineering Institute; {computer,car lease} hacker; rescue dog daddy; soccer player/referee; skier.
https://edmcman.github.io/
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Fridays for Future Germany @fridaysforfuture.de #FridaysForFuture ist Teil der globalen Klimagerechtigkeitsbewegung & kämpft für die Einhaltung der 1,5-Grad-Grenze. Schließt euch uns auf unserer Website an!
@microsvuln.bsky.social @microsvuln.bsky.social 
Mario Zechner @mariozechner.at You may know me from the Austrian parliament or national library, "hacktivist", computers this and that.
https://cards-for-ukraine.at
https://www.wired.com/story/heisse-preise-food-prices/
@badlogic@mastodon.gamedev.place
https://mariozechner.at
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/
Rohan Padhye @rohan.padhye.org Computer Science professor at CMU. Doing research on automated software testing and bug finding. https://rohan.padhye.org
Matt Godbolt @matt.godbolt.org Sometime verb, real person, lover of 8-bit computers, husband & father, trying to be a kind person. #blacklivesmatter; trans rights are human rights.
he/him
Stephan Somogyi @thinkpanzer.bsky.social Primum non nocere
Research & Teaching @ Columbia Journalism School
Willful & premeditated emdash & serial comma user; verber of nouns
Often staring down both barrels of Brandolini's law
Recovering tech, business, and design journo
Weniger, aber besser.
Daniel Klischies @dklischies.bsky.social Firmware/OS/Cellular Security Research @ruhr-uni-bochum.de
Daniel Gruss @gruss.cc Aka @lavados #InfoSec University Professor @ #TUGraz. #meltdown, #spectre, #rowhammer, cache attacks, sustainable security. Produced a side channel security sitcom. https://gruss.cc https://x.com/lavados https://infosec.exchange/@lavados