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/
Sylvain @ipolit.bsky.social 
fraret @fraret.eu Cybersecurity student in 🇨🇭, I sometimes write processor parts.
If you don't recognise what language I am writing in it's probably Catalan- U @underhill.bsky.social @underhill.bsky.social
maitai @maitai.bsky.social BSc Computer Science Engineering | 24 | Trying to find my way ~ 🍭
http://blig.one
Christian Folini @christian-folini.ch Web application security guy with a passion for OWASP's open source WAF projects and National Cyber Strategy.
Maintains "Swiss Cyber Security" starter pack and cherishes his small collection of medieval helmets.
newton @newtonized.bsky.social CTF @FluxFingers.net, Infosec @Ruhr-Uni-Bochum.de
Game Maker's Toolkit @gamemakerstoolkit.com 🎥 YouTube: https://www.youtube.com/@GMTK
🍓 GMTK Game Jam: http://gmtk.itch.io
🔠 Word Play: http://s.team/a/3586660/
🧲 Mind Over Magnet: http://s.team/a/2685900/
Nicolas Ettlin @nettlin.bsky.social 
@cyanpencil.bsky.social @cyanpencil.bsky.social 
BitK @handle.invalid 
Lukas Weichselbaum @webappsec.dev Leading Google's web security team.
Passionate about web security and making secure-by-default web development the norm. Contributed to web platfom security features like CSP, Fetch Metadata, COOP and Trusted Types.
Jorian @jorianwoltjer.com Normalize being weird.
Sijisu @sijisu.eu computers are an insecure mess
Computer Science student mff.cuni.cz, CTFs with wrecktheline.com & czechcyberteam.github.io
Orange Tsai @orange.tw This is 🍊
Maëlle @labrosseadam.bsky.social J'organise des CTF et (parfois) je touche de l'herbe
busdma @uaf.re Hacker, occasional CTF with organizers
Laluka @laluka.bsky.social https://linktr.ee/TheLaluka
Sharing is Caring, Hacker, Eternel Learner, Cat! =^~^=
polygl0ts @polygl0ts.ch Official @epfl.ch CTF team
vx-underground (automated mirror) @vxundergroundre.bsky.social The largest collection of malware source code, samples, and papers on the internet.
Password: infected
(unofficial, this is a bot! Maintained by a private individual, the bot can't handle retweets or replies, support soonish)
EPFL School of Computer and Communication Sciences @icepfl.bsky.social EPFL School of Computer and Communication Sciences (IC) - Swiss Federal Institute of Technology Lausanne / Ecole polytechnique fédérale de Lausanne
Lorenzo Leonardini @pianka.it Computer scientist, cybersecurity guy, wannabe musician
You might know me as "pianka"
CTF player with @aboutblankets
🔗 https://sec.leonardini.dev
Discord Previews @discordpreviews.com Your #1 source for the latest Discord experiments, features, news, and updates. Anything posted on this account is not guaranteed to ship and is subject to change.
Not affiliated with or endorsed by Discord Inc. Maintained by @discord.ceo
Michael Skelton @codingo.com VP of Security Operations at Bugcrowd, Security Content @ http://youtube.com/codingo, tools @ http://github.com/codingo. SecTalks and BSides Gold Coast co-organizer - He/Him
@fransrosen.bsky.social @fransrosen.bsky.social 
PortSwigger Research @portswiggerres.bsky.social Web security research from the team at PortSwigger.
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
cts @gf256.bsky.social Hacker and meme enjoyer
Corben Leo @hacking.bsky.social I hack stuff (legally). | co-founder boring.co
Twitter: https://twitter.com/hacker_
d0nut @d0nut.dev 🦀 Rust + Security 🔑
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
Randall Munroe @xkcd.com 
@sam.ninja @sam.ninja Cybersecurity student @EPFL @ETH
CTF player @polygl0ts @0rganizers
AS62256
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer ⁂ Managing director @ HexArcana ⁂ @DragonSectorCTF founder ⁂ he/him
Masato Kinugawa @masatokinugawa.bsky.social '"><>ma<s>ato
Marco Bonelli @mebeim.bsky.social https://mebeim.net
renniepak @renniepak.nl Self-XSS connoisseur. Elite Hacker. MVH H11337UPBash. One-Percent Man. Creator of CSPBypass.com. (he/him)
Vie @viepls.bsky.social Maple Bacon x MMM; engineer @ Google; alumni @ UBC; artist/hacker/writer/etc etc etc
@gannimo.bsky.social @gannimo.bsky.social 
Julie @bbjubjub.fr Shallue-van de Woestijne girl
ETH Zurich @ethz.ch Where the future begins. 🚀🔬 One of the world’s leading universities for technology & natural sciences. Posts in both English and German.
www.ethz.ch
Eduardo Vela @sirdarckcat.bsky.social 
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
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
Bruno Modificato @brunomodificato.bsky.social CTFer for: @Water_Paddler / Security auditor @osec_io
Sometimes bug bounty and research
LucidBrot @lucidbrot.bsky.social you know me from twitter. I'm the one who reposts all the quality shitposts that were actually meant as deep thoughts and all the deep thoughts that were actually meant as shitposts.
Rick de Jager @rdj.bsky.social CyberSecurity student at TU Eindhoven - CTF with https://superfl.at / https://org.anize.rs
rayanlecat @handle.invalid Pentester
0xdf @0xdf.bsky.social Principal Training Architect @ HackTheBox
CTF Addict
"Potentially a legit researcher"
he/him
Website: https://0xdf.gitlab.io/
YouTube: https://www.youtube.com/c/0xdf0xdf
Twitter: 0xdf_
Discord: 0xdf
Mastadon: 0xdf@infosec.exchange
Gareth Heyes @garethheyes.co.uk Web security researcher at PortSwigger. Author of JavaScript for Hackers, Shazzer and Hackvertor.
https://javascriptforhackers.co.uk/
https://garethheyes.co.uk/
@hgarrereyn.bsky.social @hgarrereyn.bsky.social 
hextree.io @hextreeio.bsky.social 🌱 Grow your cybersecurity skills with concise and well-edited courses - in early access now! Created by @LiveOverflow and @stacksmashing.
https://hextree.io/
s1r1us | Mohan Sri Rama Krishna Pedhapati @mohansrk.bsky.social Founder @ElectrovoltSec Browser and Web Security @cure53berlin, Blockchain Security @osec_io, Rambling on http://mohansrkp.substack.com
JinBlack @jinblack.bsky.social CTF Player @towerofhanoi and @mhackeroni | Security Researcher | Coach @CyberTeamItaly | Coach Team Europe | Space Security
voydstack @voydstack.re VR @ Synacktiv, low level security enthusiast
https://voydstack.re/
Shadowwws @shadowwws.bsky.social 
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
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
Miro Haller @mirohaller.bsky.social PhD student @ UCSD working on applied cryptography
https://mirohaller.com
st98 @st98.bsky.social CTFs with zer0pts and BunkyoWesterns / Web Security / Posts random things mostly in Japanese
X: https://twitter.com/st98_
Mastodon: https://infosec.exchange/@st98
Website: https://st98.github.io/
mixy1 @mixy1.bsky.social hacker, zeyu lover, torry kisser
- M manfp.bsky.social @manfp.bsky.social
Rebane @rebane2001.bsky.social 🇪🇪🏳️⚧️ | Archivist | 13 CVEs in Chrome | CSS sophomore | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊
she/her
https://lyra.horse/
@rebane2001@infosec.exchange
stypr @harold.kim Touring sourcecodes. ARIN ISP Operator (AS400671). Retired CTF Player.
PSPaul @pspaul.bsky.social Gotta laugh 😂
Mathis Hammel-Brylinski @mathishammel.bsky.social Programmation compétitive, cybersécurité & IA.
Co-fondateur & CTO @agoratlas.com, agence d'analyse des réseaux sociaux à grande échelle.
Mathias Karlsson @avlidienbrunn.se Web security fiddler. Bug bounty bastard. Sometimes I cut shapes.
Baklava Monster, CISSP @ant0i.net can i haz cookies?- A Acurisu @acurisu.bsky.social
Social_Anthrax @anthrax.social She/her.
Local hacker gal and *OS enjoyer.
CTF with SIGINT and 0rganizers.
Former researcher @crowdstrike.com, former researcher somewhere fun.
All opinions are my own, you know how this goes.
🏳️⚧️
@cfreal.bsky.social @cfreal.bsky.social 
Nishacid @nishacid.bsky.social Yo
szymex73 @szy.bsky.social 🎶🎮 & CTFs | Capturing 🚩 with justCatTheFish
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