rev.ng @revng.bsky.social Building the next generation decompiler.
Binary analysis is a dish best served static.
https://rev.ng
daisy @daisydaisyy.bsky.social CTF player / pwn @ fibonhack | Comp Eng undergrad @ University of Pisa
My blog: https://daisydaisyyy.github.io/
Deviant Ollam ツ @deviantollam.bsky.social Philadelphian in Cascadia. Vociferous champion for Oxford commas, two spaces after a period, and ellipses. I break into buildings. 🔓
"Even if the world were ending tomorrow, I would still plant a tree." 🌲
(he/they)- F Astrid @floofstrid.bsky.social @floofstrid on twitter, still feeling out networks on other sites
Prabhat Kumar @prbhtkumr.bsky.social Cybersecurity Enthusiast
Red Teamer Wannabe | Open Source Dev Trynabe
Part-Time Student | Full-Time Play Pretend
(he/any)
rkletr @merkletr.ee cryptography liker. ctf player. array languager? music enjoyer. en/frCA.
SPDX-License-Identifier: 0BSD
becojo @becojo.com securing the computers | gifs https://becojo.tumblr.com 
obilodeau @obilodeau.bsky.social Father of two. Hacker. President @NorthSec. Research at Flare. Cofounder of MontréHack. Love to teach and share. BlackHat, Defcon, SecTor speaker.
RE//verse @re-verse.io https://re-verse.io/ reverse engineering conference
Binary Ninja @binary.ninja https://binary.ninja/
Made with ❤️ by https://vector35.com/
Volatility @volatilityfoundation.org Official account of the Volatility Memory Analysis Project and Windows Malware and Memory Forensics Training. http://volatilityfoundation.org
Jeezy @lgug2z.com I build komorebi, the cross-platform tiling window manager for Windows and macOS, and run https://notado.app and https://kulli.sh
I yap incessantly about post-open source software licensing philosophy
https://linktree.lgug2z.com
@jeezy.codes on Blacksky
rand0m @rand6d74.bsky.social I do random stuff
CTF(BunkyoWesterns, ProjectSekai)
Ricardo Nabinger Sanchez @rnsanchez.bsky.social Computing Scientist 🇧🇷 🇪🇸 🇪🇺 -- B.Sc. Unisinos '07 🇧🇷, M.Sc. UofA '10 🇨🇦 -- Compilers, low-level code, static analysis, performance
mhackeroni @mhackeroni.bsky.social Italian CTF team. DEF CON finalists. Cyber. Pasta. And now even satellites?! ✉️ info@mhackeroni.it
Cindʎ Xiao 🍉 @cxiao.net professional strings(1) operator
rust reverse engineering training -> @decoderloop.com
she/her or they/them
🏳️🌈😎
personal account! views are mine.
en_CA/zh_CN/fr_CA
https://cxiao.net
https://infosec.exchange/@cxiao
NorthSec @nsec.io NorthSec — A community-run cybersecurity event offering world-class talks, trainings & a 48-hour, on-site capture-the-flag competition. Every May in Montréal since 2013 🇨🇦 Publications en français et en anglais.
https://nsec.io/
Roger A. Grimes @rogeragrimes.bsky.social Computer security geek who's life's work mission is to make the Internet a far safer place to compute
h3ri0s @h3ri0s.bsky.social CTF Player @teambi0s | Web exploitation
TheShadowEevee @theshadoweevee.konpeki.solutions I am here
This account exists primarily to follow people, if I start posting things then something has gone sideways!
https://shad.moe
https://konpeki.solutions
PFP by @axoblu.konpeki.solutions (This is the one I was given)
Zion Leonahenahe Basque @mahal0z.bsky.social Native Hawaiian Hacker | Prev Co-captain of @Shellphish | PhD Student in Comp Sci @ASU l Decompiler Research | https://mahaloz.re
Jay Bosamiya @jaybosamiya.bsky.social 🦊 Software security researcher. Making secure software the natural choice. PhD from CMU. CTFer (PPP). https://jaybosamiya.com/
Disna @disna-ming.bsky.social Web @ Maple Bacon CTF
spq @spq42.bsky.social CTF player, Security engineer at Google, http://infosec.exchange/@spq ; @_spq__ on Twitter
Vie @viepls.bsky.social Maple Bacon x MMM; engineer @ Google; alumni @ UBC; artist/hacker/writer/etc etc etc
Advanced Fuzzing League @aflplusplus.bsky.social We want to make fuzzing better and better
Follow for updates on AFL++ & LibAFL
Lorenzo Leonardini @pianka.it Computer scientist, cybersecurity guy, wannabe musician
You might know me as "pianka"
CTF player with @aboutblankets
🔗 https://sec.leonardini.dev
SriLakshmi @l0xm1.bsky.social Web Security Researcher
nova @hypernova.me CS Student :3
"cares way too much about USB-C standards"
No longer am active on Socials. Contact me on Discord/Signal.
🇨🇦 | she/they
hypernova.me
PentesterLab @pentesterlab.com We make learning web hacking and security easier. Online systems, code review, videos & courses that can be used to understand, test and exploit bugs!
&Cherry 🌸 @refcherry.bsky.social 20 | Internet Stranger | (Un)Professional {Enjoyer, Doer} of Stuff WHERE Stuff ∈ [Code, Games, Music, Art].
💜🎹🌈🖤 new album!! https://19is.me/
https://github.com/Lamby777
Amal PK @0xkratos.bsky.social Cyber Security Researcher | CTF Player | VAPT
spikycat/segfault @spikycat.bsky.social spikycat.com
20 - Comp-Sci student - Audiophile - Funfact : past 21:00, I get myself depressed about anything.
realansgar (9009) @realansgar.dev 🧑💻 finding flags @fluxfingers.net
🔏 finding bugs @ Cure53
he/him
https://realansgar.dev
SonarResearch @sonarresearch.bsky.social Cutting-edge security research by
Sonar to educate the world about code security across all software.
We're also at @SonarResearch@infosec.exchange 🦣 and @Sonar_Research 🐦
Étienne H @eh0urdeba1gt.bsky.social Organizer @nsec.io, Hacker, CTFs, Privacy, Research, Social Tech, Serial Expat 🗺️🧭
Alfin @alfinjose.bsky.social CVE-2023-52555 | Web Security Researcher | CTF player bi0s
DreyAnd @dreyand.bsky.social 
CryptoCat @cryptocat.me Security Researcher @rapid7.com 😈
Hacking Content @ https://yt.cryptocat.me 💜
Worty @w0rty.bsky.social Organizer of HeroCTF || ctf w/ FlatNetworkOrg || TeamFR 2021 & 2022 🇫🇷 || 🥷 Synacktiv
PolyCyber @polycyber.io Communauté étudiante de cyber à Polytechnique Montréal (@polymtl.bsky.social) 🚩#CTF
🔗 À propos: polycyber.io
🔗 Notre CTF: pwn.polycyber.io
🔗 Apprendre: ressources.polycyber.io
stypr @harold.kim Touring sourcecodes. ARIN ISP Operator (AS400671). Retired CTF Player.
maitai @maitai.bsky.social BSc Computer Science Engineering | 24 | Trying to find my way ~ 🍭
http://blig.one
Jorian @jorianwoltjer.com Normalize being weird.
Scott @handle.invalid ☁️🔒cloud security, distributed systems
Former engineer @ AWS, Microsoft, Reddit
netspooky @vacci.ne knuck if you buck
https://n0.lol
reisolate @reisolate.bsky.social Fanfiction reader (and attempted writer). Computer addict. Vancouver enthusiast. Some other things.
Miguel de Icaza @migueldeicaza.bsky.social 🍉Fun Stack Vibing at @xogot.bsky.social
Started Xamarin, Mono, Gnome. Prev: Microsoft/.NET/Xamarin/Mono/VSMac/MAIA http://mastodon.social/@migueldeicaza
Naomi Wu 机械妖姬 @realsexycyborg.bsky.social China's #1 Tech & DIY YouTuber
Open Source, 3D Printing & Digital Fabrication, Automation, Infosec
1/18th synthetic
'It's all about merit until merit has tits'
Shenzhen, China
youtube.com/c/SexyCyborg- T Thomas Dang @thomasdang.bsky.social That guy. ThomasDang.ca
Panic @panic.com panic.com • Maker of apps (Nova, Prompt, Transmit) • Publisher of Firewatch, Untitled Goose Game, Nour: Play With Your Food, Thank Goodness You're Here, Arco, Despelote, Time Flies • Oh, and also @play.date
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Carolina Zarate @zaratec.bsky.social Computer security researcher, CTF (PPP/MMM/BBB), CMU alum x2. Just a lil friend excited about security. 🦆
https://zaratec.io/
Calle Svensson @zetatwo.bsky.social Security Engineer @ XTX. MSc in eng. physics & CompSci, dev & gamer. ❤️ music & long distance running. Wanna do a PhD sometime. Same U/N on all other sites
Mike Saunders 🇺🇦 @hardwaterhacker.bsky.social Photographer. Lover of the outdoors. Musician.
Red Siege Principal Consultant so I can pay for my hobbies.
#PhotographersUnited <- Check out this great community!
IG: https://www.instagram.com/hardwaterhacker/
Lea Kissner @leak.bsky.social Security, privacy, respect. Was the Twitter CISO until it was terrible. Now LinkedIn CISO. they/them
Heather Adkins @argv.bsky.social VP Security at Google. Co-Chair Cybersafety Review Board, Co-Author Building Secure and Reliable Systems. r00t. Medieval historian.
InfoSteph (92%) @stephandsec.com She/Her. Cybersecurity Educator & Engineer. Writer. Keynote Speaker. LinkedIn Learning Author (150K+ learners). Neurospicy (ADHD). Sharing insights to inspire growth and connection. Black and proud.
Stephandsec.com
Sarah Drasner @sarahedo.bsky.social Opinions my own. https://sarah.dev
Distinguished Engineer @ Google, Chrome
Formerly Google Core Infrastructure
Formerly Vue Core •
Frontend Masters teacher •
O'Reilly Author •
https://www.engmanagement.dev/
https://github.com/sdras
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
daniel:// stenberg:// @daniel.haxx.se I write curl. I don't know anything. I am @bagder@mastodon.social
My mastodon posts are mirrored to Blusky here: https://bsky.app/profile/bagder.mastodon.social.ap.brid.gy
Weekly email at https://lists.haxx.se/listinfo/daniel
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
Gareth Heyes @garethheyes.co.uk Web security researcher at PortSwigger. Author of JavaScript for Hackers, Shazzer and Hackvertor.
https://garethheyes.co.uk/#latestBook
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Brodie Robertson @brodierobertson.xyz Certified B Tier Linux Youtuber
I also do podcast things on Tech Over Tea
Xe @xeiaso.net Some nerd that uses computers | Blogger with 500-ish articles at https://xeiaso.net | @theprincessxena on the bird website | CEO @techaro.lol | Minors DNI
安坂星海 Azaka || VTuber @azaka.fun ‧₊˚ ⋅ Indie Comfy VTuber
⊹˚. Employed Threat Intel Researcher
♡‧₊˚ SynthV-P-wannabe
🎨: @jamama666.bsky.social
🖌️: #artsyaz
🐦: x.com/azakasekai_
https://links.azaka.fun
Collabora @collabora.com Open Source Software Consulting. Whether it's the #Linux kernel, graphics, multimedia, machine learning, or XR, we can help. Learn more at collabora.com.
#OpenSource #GStreamer #PipeWire #NVK #Panfrost #Wayland #OpenXR #Monado
nullptr::live @nullptr.live VTuber streaming group. We do interesting things with computers.
Account predominantly run by @aki.lethalbit.net
Logo by https://twitter.com/soundflora
Pikilipita @pikilipita.com Creator of Pikimov, a free web alternative to After Effects and CapCut
autumn @froggi.es i work on drivers, hdr/colour, linux kernel, gamescope, dxvk and vkd3d-proton, old games.
source engine masochist.
opinions are my own.
frogs are cool.
github: https://github.com/misyltoad
fedi: autumn@autumn.moe
email: hello@froggi.es
Mary @merryhime.bsky.social 🌐 http://merryhi.me
🐘 queer.af/@mary
🗣️ 日本語でおk (en/ja)
🎨 rkgk
🩺 yes i'm that emulator developer and compiler enthusiast
🐙 https://github.com/merryhime
Tokyo Hacker Girls Ch.✨ @thgirls.yt Welcome aboard the official channel of Tokyo Hacker Girls, a VTuber yuri couple duo spreading love, fun, and positivity! 💕 We’re here to bring you exciting adventures in tech, gaming, and a bit of yuri magic.
🌸 Featuring 🌸
@cyan.yt
@lina.yt
Cyan Nyan 星乃しお 🩵✨ 3D Yuri Wedding 2026 @cyan.yt Hacker Neko Vtuber | xGoogle & 💍 with @lina.yt | https://cyan.yt/magic
Hoshino Lina (星乃リナ) 🩵 3D Yuri Wedding prep!!! @lina.yt Hacker & Mad Scientist VTuber!
▶️ lina.yt
💍 @cyan.yt 🩵 | We are @thgirls.yt ✨
ママ : @heripiro.bsky.social ｜パパ : twitter.com/otozuki_teru
All the links: https://lina.yt/me
April King @april.social Staff Security Engineer at some random tech company, previously Mozilla, Dropbox, LinkedIn, and (pre-Elon) Twitter. Has read @kateconger.bsky.social’s autobiography.
web @ grayduck.mn // also github.com/april
Luke Jahnke @nastystereo.com Blogging at https://nastystereo.com
Burp Suite @burpsuite.bsky.social Burp Suite is the leading software for web security testing.
PortSwigger @portswigger.net We are a leading provider of software and learning on web security. We make Burp Suite and the Web Security Academy.
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/
OWASP® Foundation @owasp.org We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
Bruno Modificato @brunomodificato.bsky.social CTFer for: @Water_Paddler / Security auditor @osec_io
Sometimes bug bounty and research
Arun Krishnan @winters0x64.bsky.social Web security researcher, team bi0s
CVE-2024-8143, CVE-2024-8550, CVE-2024-10649
@shhnjk.bsky.social @shhnjk.bsky.social This account posts hallucinations non-stop. More grounded and less noisy thought on x.com/shhnjk :)
Orange Tsai @orange.tw This is 🍊
PortSwigger Research @portswiggerres.bsky.social Web security research from the team at PortSwigger.
Kévin Gervot (Mizu) @mizu.re About me?
| Website: https://mizu.re
| Tool: https://github.com/kevin-mizu/domloggerpp
| Teams: @rhackgondins, @FlatNetworkOrg, @ECSC_TeamFrance
| From: https://twitter.com/kevin_mizu
szymex73 @szy.bsky.social 🎶🎮 & CTFs | Capturing 🚩 with justCatTheFish
Rebane @rebane2001.bsky.social 🇪🇪🏳️⚧️ | Archivist | 13 CVEs in Chrome | CSS sophomore | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊
she/her
https://lyra.horse/
@rebane2001@infosec.exchange
terjanq @terjanq.me security enthusiast that loves hunting for bugs in the wild. co-founder and player of @justCatTheFish.
infosec at @google. opinions are mine.
From: https://twitter.com/terjanq
Zeyu (Zayne) @zeyu2001.bsky.social • CS @ Cambridge
• CTFs with Water Paddler / Blue Water
• Security at Electrovolt / Cure53
• DEFCON 31-32 finalist
• Also on Twitter and infosec.exchange
Masato Kinugawa @masatokinugawa.bsky.social '"><>ma<s>ato
Filippo Valsorda @filippo.abyssdomain.expert @geomys.org founder / RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Ian Coldwater 🧊🚫 @lookitup.baby Kubernetes SIG Security Co-Chair, goose in the mainframe. Minneapolis. They/them. Stay punk 🏴
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3mrv36uo4pc2a
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/
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer ⁂ Managing director @ HexArcana ⁂ @DragonSectorCTF founder ⁂ he/him
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Robin Jadoul @ur4ndom.dev Cryptography @ 3MI Labs
PhD @ COSIC, KU Leuven
CTF @ organizers