Lorenzo Leonardini @pianka.it Computer scientist, cybersecurity guy, wannabe musician
You might know me as "pianka"
CTF player with @aboutblankets
🔗 https://sec.leonardini.dev
Intigriti @intigriti.com Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
linktr.ee/hackwithintigriti
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/
Robin @digi.ninja Hacker, coder, climber, runner, triathlete.
Always learning.
Co-flounder of SteelCon
SinSinology @sinsinology.bsky.social Pwn2Own 20{22,23,24,24.5}, i look for 0-Days but i find N-Days & i chase oranges 🍊
https://summoning.team/
Blaklis @blaklis.bsky.social CTF player with The Flat Network Society - bug bounty & web security research
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc.
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
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
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
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
Mathias Karlsson @avlidienbrunn.se Web security fiddler. Bug bounty bastard. Sometimes I cut shapes.
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
Sam Stepanyan @securestep9.bsky.social OWASP London Chapter Leader. #OWASP Global Board Member. OWASP #Nettacker Project Leader. #AppSec Consultant, #CISSP. Follow me on Twitter/X and Mastodon https://twitter.com/securestep9 https://infosec.exchange/@securestep9
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 🥰
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
@fransrosen.bsky.social @fransrosen.bsky.social
cje @cje.io founder @bugcrowd && co-founder @disclose_io || hacker, entrepreneur, executive, advisor || عصا موسى || #w00w00
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer ⁂ Managing director @ HexArcana ⁂ @DragonSectorCTF founder ⁂ he/him
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
Masato Kinugawa @masatokinugawa.bsky.social '"><>ma<s>ato
jub0bs @jub0bs.com infosec enthusiast • Go dev & trainer • contributor to the Go project • minimalist • chaotic good • trying to make sense of the Web • he/him
Blog: https://jub0bs.com
Free Go course: https://github.com/jub0bs/go-course-beginner
Free 🇵🇸! Leave 🇱🇧 alone!
Nicolas Grégoire @agarri.fr Web hacker 😈
Burp Suite Pro trainer 👨🏫
Maintainer of @mastering-burp.agarri.fr 🛠️
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.
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/
Anton (therceman) @therceman.bsky.social Bug Bounty Hunter
www.therceman.dev
JR0ch17 @jr0ch17.bsky.social
Ciarán Cotter (monke) @monke.ie Irish web hacker. Founder @ Simian Security. Newsletter every week at https://monke.ie. Reach out at https://simiansecurity.com 🇮🇪/🇯🇵
BRute Logic @brutelogic.bsky.social #CyberSecurity #AI https://brutelogic.net/research
0xacb @0xacb.com Hacker grinding for L1gh7 and Fr33dφm, straight outta the cosmic realm.
Co-founder @ethiack.com
https://0xacb.com
Koto @kkotowicz.bsky.social Security ninja wannabe / board game geek / photon catcher
Leo @bumhol.es Hacker Success Manager @HackerOne
#HackForGood
(Opinions expressed are solely my own and do not express the views or opinions of my employer)
Patrik Fehrenbach @itsecurityguard.bsky.social rɪsˈpɒnsəbl dɪsˈkləʊʒə
https://wss.sh
Marten Mickos @martenmickos.bsky.social CEO in the service of AI startup CEOs.
Former CEO of HackerOne, Eucalyptus Systems, MySQL.
Michiel Prins @michielprins.bsky.social Co-founder @ HackerOne
/ XNL -н4cĸ3r @xnl-h4ck3r.bsky.social Aspiring Bug Bounty Hunter & dev of tools: GAP, xnLinkFinder & waymore, featured in "Bug Hunter’s Methodology: Application Analysis v1" by JHaddix 🤘
RTFM🧐
Louis Nyffenegger @snyff.pentesterlab.com Founder/CEO/Trainer/Researcher/CVE archeologist
@PentesterLab. Security engineer. Bugs are my own, not of my employer...
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
Tom Anthony @tomanthony.bsky.social Web dev since 1998. Bug bounty & security enthusiast. PhD in AI. CTO at SearchPilot - data driven SEO.
https://www.tomanthony.co.uk
Corb3nik @atvh.dev Co-Founder @caido.io | Security Enthusiast | CTF Fanatic | Bug Bounty Hunter
Bee 🐝 @securibee.bsky.social Helping you hack a life you love.
💌 https://www.hivefive.community/
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
Corben Leo @hacking.bsky.social I hack stuff (legally). | co-founder boring.co
Twitter: https://twitter.com/hacker_
Parsia @parsiya.bsky.social @CryptoGangsta on twitter. Security Engineer @ MSFT and a bunch of other things. 🇨🇦 && 🇺🇸 && 🇮🇷 - ian.
Harsh Jaiswal @rootxharsh.bsky.social Vulnerability Research
Dylan @insecurenature.bsky.social Appsec and security hot takes.
samczsun @samczsun.com
Joel Margolis (teknogeek) @teknogeek.io hacker
CryptoCat @cryptocat.me Security Researcher @rapid7.com 😈
Hacking Content @ https://yt.cryptocat.me 💜
Johan Carlsson @joaxcar.bsky.social Full time bug bounty hunter. Look for ”joaxcar” on other platforms
d0nut @d0nut.dev 🦀 Rust + Security 🔑
d3fp4r4m @defparam.bsky.social Security Researcher
@defparam@infosec.exchange
Michael Blake @michael1026.bsky.social Application security engineer / bug bounty
@albinowax.bsky.social @albinowax.bsky.social
ᴅᴀɴɪᴇʟ ᴍɪᴇꜱꜱʟᴇʀ @danielmiessler.bsky.social AI / Security Researcher and Entrepreneur.
Founder/CEO of Unsupervised Learning.
Building AI that upgrades humans.
erbbysam @erbbysam.bsky.social Software security, cryptography etc
@err0rtrig.bsky.social @err0rtrig.bsky.social
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 💥
P€nt€stM@nk€y @pentestmonkey11.bsky.social
m1tz @m1tzzz.bsky.social Web Security Expert | Bug Hunter | Käferjäger
jstnkndy @jstnkndy.bsky.social Infosec professional, beverage snob, and fantasy book consumer. Vice President @ Atredis Partners. Forever terrified of Kithicor.
abdilahrf @abdilahrf.bsky.social CTF / Bugbounty / Web Guy
0x999 @0x999.net
₦฿₭ @nbk.bsky.social Paw / Pwn / Purr
@nbk_2000
Soroush Dalili 🍏🍐 @irsdl.bsky.social Hacker (ethical), web appsec specialist, trainer, tools builder & apps breaker, X: @irsdl
https://secproject.com/
https://soroush.me/
https://burpsuite.ninja/
Eduardo Vela @sirdarckcat.bsky.social
harisec @harisec.bsky.social Interested in web security, bug bounties, machine learning and investing. SolidGoldMagikarp
Matan Berson @matanber.com Hacker and bug bounty hunter mostly focusing on client-side security.
h1-702 Vigilante, h1-65 Eliminator, AWC23 Best New Hacker
Pieter Hiele @honoki.net 💻 hacker / relapsed bug bounty hunter
💤 mostly tired of tech
✍️ occasional blogger
🎵 amateur jazz pianist
⁉️ chess enthusiast
🤿 daydreaming of scuba diving
🌐 https://honoki.net
Geluchat @gelu.chat Baptiste Devigne | Bug Bounty Hunter | Most Impactful Team H1-0131 (AWS) | Eradicator H1-6102 (Salesforce)
🔗My blog https://gelu.chat/
Swissky @swissky.bsky.social RedTeam | Pentest
Author of PayloadsAllTheThings & SSRFmap
http://github.com/swisskyrepo
Sim4n6🐞 @sim4n6.bsky.social A bug squasher🗜️in spirit 🐞
🐞🐌🐛🥅 https://github.com/sim4n6/sim4n6
Assetnote @assetnote.io True Attack Surface Management - https://assetnote.io
William Bowling @vakzz.bsky.social Security Engineer at Zellic, a.k.a vakzz when doing bug bounties and CTFs with Perfect Blue - https://devcraft.io
Lauritz @lauritz-holtmann.de IT-Security Researcher, Pentester and Bug Hunter. Passionate about 💻, 🤽♂️, ⚜️, 🎸 and ⚽ #meinVfL
#Kaeferjaeger + H1 Ambassador
🏠 https://security.lauritz-holtmann.de
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
Jorian @jorianwoltjer.com Normalize being weird.
d4d @zakfedotkin.bsky.social Zak Fedotkin
All thought are mine and mine alone
@ctbbpodcast.bsky.social @ctbbpodcast.bsky.social
BitK @handle.invalid
smaury @smaury.bsky.social Co-Founder @shielder.com
CTF Player jbz.team
Cliff Jumping Lover (23mt max so far)
Justin Steven @justinsteven.com
joern @jrn.bsky.social Still your mom’s favorite hacker!
Peter Stöckli @ulldma.bsky.social Security Researcher and Software Engineer at GitHub Security Lab
Luke Jahnke @nastystereo.com Blogging at https://nastystereo.com
ϻг_ϻε @steven.srcincite.io Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
CaidoIO @caido.io We help security professionals and enthusiasts audit web applications with efficiency and ease
https://caido.io
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
Sam Curry @zlz.bsky.social
zseano @zseano.bsky.social @zseano
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
Alvaro Muñoz @pwntester.bsky.social Security Researcher with @GHSecurityLab. CTF #int3pids. Opinions here are mine!
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
PortSwigger @portswigger.net We are a leading provider of software and learning on web security. We make Burp Suite and the Web Security Academy.
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
Adam Langley @buildhacksecure.bsky.social Fullstack dev & Hacker, training ethical hackers how to hack & web devs to secure their apps! CTO at https://hackinghub.io and Director at https://bsidesexeter.co.uk
IAmMandatory @mandatory.bsky.social