Ciarán Cotter (monke) @monke.ie Irish web hacker. Founder @ Simian Security. Newsletter every week at https://monke.ie. Reach out at https://simiansecurity.com 🇮🇪/🇯🇵
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
Assetnote @assetnote.io True Attack Surface Management - https://assetnote.io
n1nj4sec @n1nj4sec.bsky.social Hacker | Bug Bounty Hunter
CryptoCat @cryptocat.me Security Researcher @rapid7.com 😈
Hacking Content @ https://yt.cryptocat.me 💜
Orange Tsai @orange.tw This is 🍊
RyotaK @ryotak.net Security researcher?
| Icon: https://twitter.com/MelvilleTw
| Keybase: http://keybase.io/ryotak
| Threads: http://threads.net/ryotkak
| Misskey: http://misskey.io/@ryotak
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 🐦
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
Kevin Powell @kevinpowell.co Helping people fall in love with CSS
📺 https://YouTube.com/@kevinpowell
✉️ https://kevinpowell.co/newsletter
Sam Rose @samwho.dev That guy who makes visual essays about software at https://samwho.dev.
Developer Educator @ ngrok.com
He/him.
.meow @dotmeow.org A queer-run community project to register the gTLD .meow. Profits will go to community causes, turning domains into queer community support, focusing on trans projects!
Support us at Kickstarter.dotmeow.org!
You can also follow us @ hachyderm.io/@dotmeow
Rebane @rebane2001.bsky.social 🇪🇪🏳️⚧️ | Archivist | 13 CVEs in Chrome | CSS sophomore | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊
she/her
https://lyra.horse/
@rebane2001@infosec.exchange
Grace @gracekind.net A latent space odyssey
gracekind.net
Syntax @syntax.fm Tasty Treats for Web Developers with @wesbos.com @tolin.ski and @w3cj.com
Brought to you by @sentry.io
Intigriti @intigriti.com Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
linktr.ee/hackwithintigriti
Marius Avram @mariusavram.bsky.social Cyber Security Enthusiast. Two sons' proud dad!
Cloudflare @cloudflare.social Cloudflare is the world’s leading connectivity cloud, and we have our eyes set on an ambitious goal — to help build a better Internet.
ToxSec @toxsec.bsky.social Security Engineer
M.S. Cybersecurity, CISSP.
AWS, NSA, USMC.
www.toxsec.com
({({(Null Operator)})}) @null0perat0r.bsky.social | 🔐 appsec | 🤓 CTO | ✨ indy hacker | 🎛️ modular synth | 🪳 coder | 🏕️ camping
Developer of Faction: an open source pentesting framework.
https://github.com/factionsecurity/faction
https://bsky.app/profile/factionsecurity.com
Justin Gardner @rhynorater.bsky.social Christian | Full-time Bug Bounty Hunter | Host @ctbbpodcast.bsky.social | Advisor @caido.io | 3x LHE MVH | 🗣️ English, 日本語
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
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
WIRED @wired.com For Future Reference.
Sign up for our newsletters: https://wrd.cm/newsletters
Find our WIRED journalists here: https://go.bsky.app/Boj9b5E
shenetworks @shenet.works Networking • Hacking • Hacking Networks (she/her)
shenet.works
Ahhhhh @nerdjpg.com I’m only on here to chill and joke around 🤓
DMs open for good faith questions about communism or dsa. if I don't respond you can message me again. resources in pinned post
Marxist | get involved in socialist organizing now!
https://linktr.ee/Nerdjpg
pwneip @pwneip.bsky.social Principal RTO @F500, SANS Instructor & #SEC565 Red Team Ops Author, Red Team Village lead, former Bishop Fox, US Air Force. Tweets are my own, memes are stolen
Justin Elze @handle.invalid CTO @TrustedSec.com | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Alyssa Miller 🦄👩✈️ @alyssam-infosec.com Hacker, CISO, and commercial pilot. Certified Bluesky Elder. Author and International Speaker, Chief advocate of #DoBetterBeBetter
Compassion and empathy are traits in short supply but necessary to make this world a better place.
alyssasec.com
Phillip Wylie @phillipwylie.bsky.social Offensive Security Professional | Phillip Wylie Show Podcast Host | The Pentester Blueprint coauthor | TribeOfHackers Red Team | https://linktr.ee/phillipwylie
UK_Daniel_Card @mrr3b00t.bsky.social
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)
Emma (IPG) @invoxiplaygames.uk low-level programmer, security researcher, hacker and rhythm gamer
regular expressions number 1 rated esports champion 2026
🇬🇧✝️
Punk Rock History @punkrockhistory.bsky.social Pictures, facts, memories and emotions from an irrepressible, sweeping, wild, exciting time of the 70s and 80s.
http://allmylinks.com/nokon1501
ceej @ceej.online just here to have fun online
devin ivy 🐋 @divy.zone 🌀 bluesky team
Steve Klabnik @steveklabnik.com #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.
AT Protocol Developers @atproto.com Social networking technology created by Bluesky.
Developer-focused account. Follow @bsky.app for general announcements!
Bluesky API docs: docs.bsky.app
AT Protocol specs: atproto.com
Matt Johansen @mattjay.com Friendly neighborhood cybersecurity guy | expect infosec news, appsec, cloud, dfir. | Long Island elder emo in ATX.
vulnu.com <- sign up for my weekly cybersecurity newsletter
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Baptiste Robert @fs0c131y.com CEO @ Predicta Lab | French Security Researcher, Ethical Hacking, OSINT
bat 🦇🌻 @mzbat.bsky.social Security Consultant & Founder, Sonar Security | Red Siege, VMware Tanzu, NASA GSFC, Apple, 18F | art, lego, board games, comics, cute animals |🧛🏻♀️⛵️
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
kate conger @kateconger.com tech reporter for the NYT!
co-author of CHARACTER LIMIT!
signal: kateconger.11
buy our book: https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
tour dates & translations: https://linktr.ee/kateconger
Infosecsie (ツンデレ) @myraccoonhands.com ⬅️🏳️🌈🏋️♂️💪🎨💻🔒🎮🦝🧠🌶️♾️🐈⬛🐕🦐
(She/They) That one purple raccoon who makes art, enjoys video games and comic books, lifts heavy weights, and sometimes talks about infosec, strategy, and leadership.
https://ko-fi.com/myraccoonhands
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Тsфdiиg @tsoding.bsky.social Recreational Programming
- https://www.youtube.com/@Tsoding
- https://www.youtube.com/@TsodingDaily
- http://twitch.tv/tsoding
⠀⢀⣰⣾⡿⣶⣿⠿⣶
⢠⣼⣿⣿⣷⣿⣿⣶⠉
⢸⣿⣿⣿⣿⣿⣿⠀⠀
Pirate Software @piratesoftware.live Game Dev - Streamer 💛 Go Make Games - https://develop.games 💜 Ferret Rescue - https://ferrets.live 💛 Business: Pirate@sidequestmedia.com
CRT bot @crtbot.bsky.social Just a bot that posts CRT TVs and monitors. DM for removal or submissions.
Banner by @castle_zotz
Mirror🪞account for @crt_bot2
Jaz @jaz.sh Jasmine (Jaz)
Gender Nomad
IRC made me gay
Reject drab, wear bright colors and play fast
Former Platform Engineering Lead at Bsky
28. she/her 🏳️⚧️
BSky Stats- https://bsky.jazco.dev/stats
https://github.com/jazware
rob pike @robpike.io Long career as a dilettante at Bell Labs Research and Google, mostly building weird stuff no one uses, but occasionally getting it right, such as with UTF-8 and Go.
Brewster Kahle @brewster.kahle.org Digital Librarian, Internet Archive, Open Library. https://brewster.kahle.org https://archive.org https://openlibrary.org
Retro Computers @retrocomps.bsky.social Semi-automated posting of old computers and videogames. Sometimes other bits of retro aesthetics and design. ~6-8 posts a day, ~24 posts on holidays.
⚠Outbound links tagged and monitored by Bluesky.
Björkus "No time_t to Die" Dorkus @thephd.dev 💀 The C Standard Cannot Be Replaced And Will Never Be Destroyed. 💀
✍ Writing: http://thephd.dev
📷 Avatar KIINGKISMET (https://kiingkiismet.com/)
🖼 Banner WusdisWusdat (https://wusdiswusdat.crd.co/)
The C Programming Language @c-official.bsky.social Official account of the C Programming Language, invented by Immanuel Kant in 1799 at Bell Labs Königsberg
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
cts @gf256.bsky.social Hacker and meme enjoyer
d0nut @d0nut.dev 🦀 Rust + Security 🔑
Troy Hunt @troyhunt.com Founder & CEO of @haveibeenpwned.com, the most trusted name in data breach intelligence. Speaker, blogger, Microsoft Regional Director. Gold Coast, Australia.
CaidoIO @caido.io We help security professionals and enthusiasts audit web applications with efficiency and ease
https://caido.io
zseano @zseano.bsky.social @zseano
Electronic Frontier Foundation @eff.org 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.
0xor0ne @0xor0ne.bsky.social | CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | Only My Opinions :) |
Nicolas Grégoire @agarri.fr Web hacker 😈
Burp Suite Pro trainer 👨🏫
Maintainer of @mastering-burp.agarri.fr 🛠️
Internet Archive @archive.org Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine.
mary🐇 @mary.my.id 🏳️⚧️🇮🇩 she/it · 23
web dev @buttondown.com @bookwalker.com
bad at this social media thing
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
YesWeHack @yeswehack.bsky.social Global Bug Bounty & VDP Platform - #YesWeRHackers
🔗 http://yeswehack.com/programs (Public programs)
🔍 http://firebounty.com (BB & VDP search engine)
#BugBounty
Sam Curry @zlz.bsky.social
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
STÖK @stokfredrik.bsky.social Hacker / Creative
Mischief & GOOD VIBES ONLY
Corben Leo @hacking.bsky.social I hack stuff (legally). | co-founder boring.co
Twitter: https://twitter.com/hacker_
Julien | MrTuxracer @mrtuxracer.bsky.social CEO @rcesecurity.com | Full-time #BugBounty | @hacker0x01.bsky.social H1-Elite | $1,500,000 Overall Bounties | ❤️ IDA Pro | Mobile Hacker
Black Hat @blackhatevents.bsky.social The world's premier Technical Cybersecurity Conference Series
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/
venatio @venatio.dev 🐙 // https://venatio.dev // senior dev // new england // #typescript // #irc // #music // #gaming
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707
HackerOne @hacker0x01.bsky.social The Only official HackerOne bsky account.
Peace of mind from security's greatest minds.
#HackForGood
Katie Paxton-Fear @insider.phd Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
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
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
the grugq @thegrugq.bsky.social
Burp Suite @burpsuite.bsky.social Burp Suite is the leading software for web security testing.
renniepak @renniepak.nl Self-XSS connoisseur. Elite Hacker. MVH H11337UPBash. One-Percent Man. Creator of CSPBypass.com. (he/him)
PortSwigger Research @portswiggerres.bsky.social Web security research from the team at PortSwigger.
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 🥰
Web Security Academy @websecacademy.bsky.social Free web security training from PortSwigger.
PortSwigger @portswigger.net We are a leading provider of software and learning on web security. We make Burp Suite and the Web Security Academy.
Mastering Burp Suite @mastering-burp.agarri.fr Tips and tricks for Burp Suite Pro 🛠️
Not affiliated with @portswigger.net ©️
Managed by @agarri.fr 🇫🇷
Additional free resources 🎁
http://hackademy.agarri.fr/freebies
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
Masato Kinugawa @masatokinugawa.bsky.social '"><>ma<s>ato
Johan Carlsson @joaxcar.bsky.social Full time bug bounty hunter. Look for ”joaxcar” on other platforms
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
CSS Weekly @cssweekly.com Helping you stay up to date with CSS.
🎥 YouTube: https://cssw.io/youtube
⚜️ Mastering Linting: https://cssw.io/lint
🏷️ CSS Stickers https://cssw.io/stickers
Gareth Heyes @garethheyes.co.uk Web security researcher at PortSwigger. Author of JavaScript for Hackers, Shazzer and Hackvertor.
https://garethheyes.co.uk/#latestBook
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app