Hugow @rustyphasm.bsky.social Red Team / Security researcher at @synacktiv.com
linktr.ee/rustyphasm
Chackal (Esdras DAGO) @0xchackal.bsky.social "Vulnerability researcher" doing BB on free time (http://yeswehack.com/hunters/chackal) Also doing some Reverse on many targets but find no vuln 😒
Blogpost: https://medium.com/@chackal
xarkes @xark.es IT & Hacking https://xark.es/
Blaklis @blaklis.bsky.social CTF player with The Flat Network Society - bug bounty & web security research
Luke Jahnke @nastystereo.com Blogging at https://nastystereo.com
Orange Tsai @orange.tw This is 🍊
Xeno Kovah @xenokovah.bsky.social Interested in reverse engineering, firmware, bluetooth, trusted computing, and training. Founder of OpenSecurityTraining2 https://ost2.fyi
Aethlios @aethlios.bsky.social Lead developer | Bug hunter (approximately every 3 months)
> https://aeth.cc
smaury @smaury.bsky.social Co-Founder @shielder.com
CTF Player jbz.team
Cliff Jumping Lover (23mt max so far)
JR0ch17 @jr0ch17.bsky.social 
Arun Krishnan @winters0x64.bsky.social Web security researcher, team bi0s
CVE-2024-8143, CVE-2024-8550, CVE-2024-10649
Oli (C..1..P.H.Y) @munz4u.de Infosec addicted IT guy 🕵️♂️👨💻 | HTB Guru | Researcher & Pentester 🖊️ | White-Hat 🎩 | Bugs find me 🪲 | Part of the awesome #kaeferjaeger crew 💥
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
Gabriel Thierry @gabrielthierry.eurosky.social Journaliste, aux manettes de la newsletter cybercrime Pwned | gabrielthierry@protonmail.com https://linktr.ee/gabrielthierry
Aska @flutsunami-is-aska.bsky.social Former RE team lead
@synacktiv - Former @AirbusSecLab lead
Collector of Quote
Alvaro Muñoz @pwntester.bsky.social Security Researcher with @GHSecurityLab. CTF #int3pids. Opinions here are mine!
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.
Michal Melewski @carste1n.bsky.social Security Engineer @ Cloudflare,
ex-Google ISE,
I use bad software and bad machines for the wrong things.
My writing: https://carstein.github.io
jvoisin @dustri.org Blog feed for https://dustri.org/b
Also available at https://mastodon.social/@jvoisin
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.
el_d33 @eld33-original.bsky.social Security Amateur. Reluctant cyborg. Cryptography enthusiast. Coffee aficionado.
Jesse D'Aguanno @x30n.bsky.social Hacker, Vuln Research, 2x winner DEF CON CTF, Founder & CEO Blackwing Intelligence, not a CISSP 
F4b @0xf4b.bsky.social VR team tech lead @synacktiv.com
Synacktiv @synacktiv.com Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
h0wl @h0wlu.bsky.social 🛡️REDTEAM.PL Co-founder
🦉BlackOwlSec Founder
🧜♀️ WarCon Co-founder
👨🔬Fuzzing
🕵️Web2 & Web3 Security
🪽Angel Investor
harisec @harisec.bsky.social Interested in web security, bug bounties, machine learning and investing. SolidGoldMagikarp
zseano @zseano.bsky.social @zseano
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
ϻг_ϻε @steven.srcincite.io Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
Sam Curry @zlz.bsky.social 
Łukasz @maldr0id.bsky.social Military-grade reverse engineer @ Google, working on Android malware
Got mistaken for a member of Project Zero once.
Everything here is my own opinion
he/him ✨🌈🦄
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
d0nut @d0nut.dev 🦀 Rust + Security 🔑
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
Tib3rius @tib3rius.bsky.social Web App (mostly) Hacker | Cybersecurity Educator | Content Creator | Ex-Brit | Links: http://linktr.ee/tib3rius (he/him) 🇺🇸 A mostly unserious person. @therealc3rul34n.bsky.social is bae 🥰
PortSwigger @portswigger.net We are a leading provider of software and learning on web security. We make Burp Suite and the Web Security Academy.
OffensiveCon @offensivecon.bsky.social OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
Samuel Groß @saelo.bsky.social Working on Project Zero, Big Sleep, and V8 Security. Personal account.
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
Romain || BZHugs @jouetromain.fr 📍Rennes
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
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
Andrea Fioraldi @andreafioraldi.bsky.social Cyber Response Italian Supercazzola Technology Officer at
@mhackeroni Inc. Writing your favourite fuzz testing tools with
@aflplusplus. Security research at .
David B. - _p0ly_ @pol-y.bsky.social Security expert @Synacktiv
dmnk @dmnk.bsky.social 【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】
Android Red Team @google
Fuzzing @aflplusplus.bsky.social
CTF @enoflag
(opinions my own)
@ret2systems.bsky.social @ret2systems.bsky.social 
Richard Johnson @richinseattle.bsky.social 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
Nishacid @nishacid.bsky.social Yo
W00dy @woody.sh Reverse @ Synacktiv | CTF w/ TFNS
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer ⁂ Managing director @ HexArcana ⁂ @DragonSectorCTF founder ⁂ he/him
cts @gf256.bsky.social Hacker and meme enjoyer
Hexacon @hexacon.bsky.social Offensive security conference in the heart of Paris. 10-11th October 2025
https://www.hexacon.fr/
myr @myr463.bsky.social Security researcher @Synacktiv.com ⛩️
Advanced Fuzzing League @aflplusplus.bsky.social We want to make fuzzing better and better
Follow for updates on AFL++ & LibAFL
Baptiste M. (Creased) @creased.re #RE #Pwn #FPV ~ Learning is endless ~ 🇫🇷 ~ @Synacktiv.com
c14dd49h 🇨🇵 🏴☠️ @c14dd49h.bsky.social Trust, but verify | Top 25 @yeswehack
Discord me: c14dd49h#7117
hypr @hyprdude.bsky.social vuln researcher+exploit dev | bordeaux enjoyer | friend of all cats | him/he | https://blog.coffinsec.com
voydstack @voydstack.re VR @ Synacktiv, low level security enthusiast
https://voydstack.re/
Laluka @laluka.bsky.social https://linktr.ee/TheLaluka
Sharing is Caring, Hacker, Eternel Learner, Cat! =^~^=
Cornelius Aschermann @is-eqv.bsky.social Fuzzing & stuff https://hexgolems.com
CaidoIO @caido.io We help security professionals and enthusiasts audit web applications with efficiency and ease
https://caido.io
Corben Leo @hacking.bsky.social I hack stuff (legally). | co-founder boring.co
Twitter: https://twitter.com/hacker_
Almond Offsec @almondoffsec.bsky.social Offensive Security team at Almond.
Blog: https://offsec.almond.consulting/
Johan Carlsson @joaxcar.bsky.social Full time bug bounty hunter. Look for ”joaxcar” on other platforms
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
Nicolas Grégoire @agarri.fr Web hacker 😈
Burp Suite Pro trainer 👨🏫
Maintainer of @mastering-burp.agarri.fr 🛠️
@albinowax.bsky.social @albinowax.bsky.social 
Web Security Academy @websecacademy.bsky.social Free web security training from PortSwigger.
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/
@fransrosen.bsky.social @fransrosen.bsky.social 
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app