Logiciel libre / free software (core developer of @arrow.apache.org, #ApacheParquet, #Python #CPython). Engineer at @quantstack.bsky.social. Membre de l'Afis @afis.bsky.social.
(profile picture: Sophie Taeuber's lion)
Fluxer is a free and open source instant messaging and VoIP platform built for friends, groups, and communities.
https://fluxer.app
i love tea, breathing, and computers
Baochip makes open-source hardware.
The 23rd Conference on Detection of Intrusions and Malware & Vulnerability Assessment (DIMVA '26)
📅 July 1 to 3, 2026 at 📍Chania, Greece 🇬🇷
PhD student in Computer Science at the University of Manchester
https://lmaltsis.github.io/
Formal Methods, Proof Assistants, Software Security
Follow me on Mastodon: https://infosec.exchange/@lmaltsis
they/them
Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of
hextree.io. Contact: contact@stacksmashing.net
Co-founder and CTO of Oxide Computer Company. According to Field of Schemes, "tech exec and Oakland A's fan" -- but more of an Oakland Ballers fan now.
We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
Researcher at CNRS. Feminist. I work on microarchitectural security.
https://cmaurice.fr
I’m a geologist and creator of things.
drawing pretty rectangles 🟪 @defined.net
css
he/he/hrmm
Follow my Fuzzing ✜ Prop Testing feed: https://bsky.app/profile/did:plc:3tkrsjzdao4vqjrxwzynbfnu/feed/aaapq44vvjkaq
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/
The CISPA Helmholtz Center for Information Security is a German national Big Science Institution within the Helmholtz Association. We research information security in all its facets.
https://cispa.de/en/data-privacy-policy-social-media#Netiquette
Working on Project Zero, Big Sleep, and V8 Security. Personal account.
Substack: http://lcamtuf.substack.com/archive
Homepage: http://lcamtuf.coredump.cx
Fuzzing; Vulnerability Research;
Deep Learning; Reverse Engineering
Training & Publications @ http://fuzzing.io
Hacking the planet since 1995
Undercurrents.io BOFH
I'll stop the world and melt with you
AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
Software researcher at https://cispa.de, working on #Fandango, #S3, #FuzzingBook, #DebuggingBook. Testing, debugging, analyzing, and protecting software for a better world. Find me at https://andreas-zeller.info/
Tenured Faculty @c-i-s-p-a.bsky.social Helmholtz Center for Information Security
wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
We want to make fuzzing better and better
Follow for updates on AFL++ & LibAFL
Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time.
Professor in CS at Ruhr University Bochum, DE. Part of HGI Bochum and DFG Excellence Cluster CASA: Cyber Security in the Age of Large-Scale Adversaries. Software and Internet security & privacy. Mastodon: @kevin@borgolte.me. Sometimes going by cao.
Security researcher and PhD student @ CISPA and Ruhr University Bochum
Engineering Director, Open Source and Supply Chain Security
Senior Lecturer in Cyber Secutity at @UniMelb & ARC DECRA Fellow. Prev @MonashInfotech & @NUSComputing . (Fuzz) Testing enthusiast.
InfoSec Faculty @ #CISPA. Side-channel attacks. Exploiting microarchitectures. Discovering CPU vulnerabilities.
Binary Security Researcher & Trainer
Website: https://synthesis.to
Faculty at @CISPA. Research on embedded systems security. Mastodon: AliAbbasi@infosec.exchange
Cyber Response Italian Supercazzola Technology Officer at
@mhackeroni Inc. Writing your favourite fuzz testing tools with
@aflplusplus. Security research at .
"I'm interested in all kinds of astronomy."
https://scrapco.de
Mostly cross-posting from Fediverse: @buherator@infosec.place
Texan (prev Australian). Father (prev gamer). Pynchon fan (prev illiterate).
Building a new programming language for CAD at zoo.dev. Built a lot of Cloudflare Tunnel. I run austinsystems.org and love reading sci-fi and history.
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
Lecturer at the University of Sydney, Australia. ശ്രീദേവി's Dad. I work in the junction between SE and CySec. Interested in Program Analysis, Mutation Analysis, Repair, Grammar Inference, Generation and Parsing
https://rahul.gopinath.org
PhD Student at ASU | blog.zolutal.io
Captain of Shellphish | shellphish.net
she/her
Principal Researcher and Co-founder at Diligence Security, previously at Consensys, ETH Zürich, UT Austin, Microsoft Research, and Google
Fuzzing & stuff https://hexgolems.com
Software Security @ MPI for Security and Privacy
Spokesperson for Max Planck Research Group Leads at CPTS
PhD @NUS, Dipl.-Inf. @TUDresden
Research Group: http://mpi-softsec.github.io
fuzzing enjoyer
@novafacing@haunted.computer
【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】
Android Red Team @google
Fuzzing @aflplusplus.bsky.social
CTF @enoflag
(opinions my own)
Faculty @CISPA Helmholtz Center doing software security, program analysis, and fuzzing
Previously at SEFCOM lab @ASU and @RUB
Formal methods, software history, chocolatiering. DMs open and happy to meet up in Chicago. Currently writing *Logic for Programmers* (out Q2 2026)
Newsletter: https://buttondown.email/hillelwayne/
#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.
