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
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. 🏳️🌈
🇪🇪🏳️⚧️ | Archivist | 10 CVEs in Chrome | CSS sophomore | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊
she/her
https://lyra.horse/
@rebane2001@infosec.exchange
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.
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/
Thought Trailer, Cyber Threat Intel, DFIR. He/Him. Bucketing, sharing, and bacon-saving as a service. https://validhorizon.medium.com/
hi, I'm amos! 🍃 they/them 🫐 open-source witch & maker of snappy videos and articles at @bearcove.eu ✨ be kind, be curious
articles: https://fasterthanli.me
videos: https://youtube.com/@fasterthanlime
podcast: https://sdr-podcast.com
pronouns: they/them
a real girl trapped in a computer
📍nz/nyc
(っ◔◡◔)っhardware hacker, researcher @ SEEMOO ~ @tuda.bsky.social
@unixb0y on Twitter
#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.
Guy who makes stuff sometimes
Co-Host of the Waveform Podcast
YouTube.com/davidimel
Davidimel.com
Prints: Davidimel.darkroom.com
Old:
Senior Reporter at Android Authority, Systems Engineer at Intel
I skeet about new stuff but also old stuff
Enthusiastic weirdo, creator and poor maintainer of Tracery and other software. Ask me about JavaScript!
Project Zero and High+ BigSleep Bugs
Automated, Nov 2025+
⛓️Binarly is the world’s most advanced automated software supply chain security platform.
drawing pretty rectangles 🟪 @defined.net
css
he/he/hrmm
Follow my Fuzzing ✜ Prop Testing feed: https://bsky.app/profile/did:plc:3tkrsjzdao4vqjrxwzynbfnu/feed/aaapq44vvjkaq
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
The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
low-level programmer and rhythm gamer
🇬🇧✝️
Principal Researcher and Co-founder at Diligence Security, previously at Consensys, ETH Zürich, UT Austin, Microsoft Research, and Google
🥷 British hacker and coder
✨ Space and language nerd
🎩 Black Hat EU review board
🐈 Neurodivergent. Poly. He/him.
🛠️ https://github.com/bitquark
Security, privacy, respect. Was the Twitter CISO until it was terrible. Now LinkedIn CISO. they/them
We make IDA, the leading tool for binary analysis, trusted by top cybersecurity teams for reverse engineering and malware defense.
Litigation Director, Knight First Amendment Institute at Columbia University (he/him)
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
Social Psychologist, digital native, checks sources,loves irony. Maker of humans, breaker of stuff, hacker of both. Tries not to judge.
researcher @google; serial complexity unpacker
ex @ msft & aerospace
Reverse Engineer focused on decompilation, disassembly, and software internals.
Website: https://nicolo.dev/en/
catgirl shaped object
"A cat is valued for companionship and its ability to kill vermin."
The official bluesky account of Foxes In Love!
Security editor, TechCrunch
Signal: zackwhittaker.1337
My stories: techcrunch.com/author/zack-whittaker
My newsletter/blog: this.weekinsecurity.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/
Cybersecurity and hardware hacking
Data Journalism and Investigations at Bloomberg News. Previously: WIRED, Center for Investigative Reporting, Gizmodo, eyebeamnyc.
Tips: dmehrotra11@bloomberg.net or securely @dmehro.89 on Signal
☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Investigative journalist at Lighthouse Reports. Algorithms & surveillance. https://www.lighthousereports.com/team/gabriel-geiger/
Inventor of things.
Currently working on rePebble.com
Previously: cofounder Beeper.com, partner @ycombinator, founder @pebble
Just a guy trying to improve software quality. Currently securing WhatsApp, Before that Microsoft Windows and Edge.
KEYWORDS ➡︎ cats, hacking, reverse engineering, llvm, binary analysis, side channel analysis, FPGAs, NFC/EMV tricks
Previously Apple Pay Security
he/him 🏳️🌈
Lafayette, Indiana
CTF player. I love forensics and reverse! Nothing here for now, might do something later.
Security Engineering @ Apple, Ex-UK Gov
The intersection of technology (device and national security), and liberal arts (public policy)
Lot 94. The Terror Aboard The Speedwell. Into The Doomed World. North American Communications Lead on Battlefield. Former editor at Game Informer. Has opinions about coffee beans.
| Assistant Professor, CS @ Georgia Tech |
| Research Scientist @ Google |
| Prev: PhD in EECS from MIT |
| spdr.cc.gatech.edu |
| mikespecter.com |
CS @ UoU - RA for https://futures.cs.utah.edu
I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
The official radare2 account in the Blueskyverse
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
Landtagsabgeordneter im Bayerischen Landtag
Fraktion BÜNDNIS 90/DIE GRÜNEN
Engagiert, Authentisch, Niederbayerisch
phone radio security, art, abstract math, weird fashion :: advisory board member @eff.org :: she/her :: posts my own :: https://yomna.net
knuck if you buck
https://n0.lol
since 1985
https://phrack.org
Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employers’
I did a TED talk once
Senior Scientist @TU Wien / Web & Mobile Security / #drumandbass DJ
🚩 with @mhackeroni.bsky.social We_0wn_Y0u kukhofhackerei Team Austria
🔗 https://minimalblue.com/
| CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | Only My Opinions :) |
The 23rd Conference on Detection of Intrusions and Malware & Vulnerability Assessment (DIMVA '26)
📅 July 1 to 3, 2026 at 📍Chania, Greece 🇬🇷
computer security person. former helpdesk
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.
Reverse engineering, files formats and crypto.
https://github.com/lclevy
501(c)(3) Nonprofit providing Open Source and Open Access computer security training material. #OST2 re-launched July 2021!
CS Professor at @ruhr-uni-bochum.de
https://yannicnoller.github.io
Incoming tenure-track faculty at CISPA | PhD at NUS | Software Security
https://mengrj.github.io/
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
President of Signal, Chief Advisor to AI Now Institute
Computer security researcher at CMU's Software Engineering Institute; {computer,car lease} hacker; rescue dog daddy; soccer player/referee; skier.
https://edmcman.github.io/
#FridaysForFuture ist Teil der globalen Klimagerechtigkeitsbewegung & kämpft für die Einhaltung der 1,5-Grad-Grenze. Schließt euch uns auf unserer Website an!
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
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/
Computer Science professor at CMU. Doing research on automated software testing and bug finding. https://rohan.padhye.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
Primum non nocere
Research & Teaching @ Columbia Journalism School
Willful, deliberate, and premeditated emdash user
Preventer of SPOFs
Recovering tech, business, and design journo
Weniger, aber besser.
Firmware/OS/Cellular Security Research @ruhr-uni-bochum.de
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
Professor | HGI | Excellence Cluster CASA | Ruhr University Bochum 🇩🇪
Guest Researcher | Radboud University 🇳🇱
IoT/mobile security & privacy researcher
I do offensive security things on the internet
Hacker. Friend. Cybersecurity Researcher at Huntress.
Infosec addicted IT guy 🕵️♂️👨💻 | HTB Guru | Researcher & Pentester 🖊️ | White-Hat 🎩 | Bugs find me 🪲 | Part of the awesome #kaeferjaeger crew 💥
Security ninja wannabe / board game geek / photon catcher
Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
pwning kernels & blogging on os internals 🌱
Associate Professor at BU. Cybersecurity and Cybersafety. Come for the memes, stay for the science. Skeets are my own
