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_
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/
harisec @harisec.bsky.social Interested in web security, bug bounties, machine learning and investing. SolidGoldMagikarp
PortSwigger @portswigger.net We are a leading provider of software and learning on web security. We make Burp Suite and the Web Security Academy.
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 Research @portswiggerres.bsky.social Web security research from the team at PortSwigger.
Jan Böhmermann 🤨 @janboehm.bsky.social 🇪🇺 // JOIN ME ON MASTODON: https://edi.social/@janboehm // @ZDF Magazin Royale 🦠/ fest & flauschig @Spotify / hotline +49 30 959997666 / ❤️✊️😉 / boehmermann.de- D @dedidedi.bsky.social @dedidedi.bsky.social
- R @rexploit.bsky.social @rexploit.bsky.social
- K @konwei.bsky.social @konwei.bsky.social Socialwork, Bouldering, Activism. Leipzig Based.
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
evilmog @mog.evil.af X-Force, Shenanigans, Hashcat, Church of WiFi, Black Badges, MUDs, Dad Jokes, some Infosec.
Twitter: @evil_mog
@halvarflake.bsky.social @halvarflake.bsky.social 
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
niph @0xniph.bsky.social Liking colors, 🩸being my favorite but also a bit into 🧢 with the occasional ☂️ | head of red team at @codewhitesec - @niph_ on X
rootsecdev @rootsecdev.bsky.social Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
Swissky @swissky.bsky.social RedTeam | Pentest
Author of PayloadsAllTheThings & SSRFmap
http://github.com/swisskyrepo
@lofi42.bsky.social @lofi42.bsky.social Acro Paragliding | Mountaineering | Script kiddo @CODEWHITEsec.bsky.social
Hans-Martin Münch @h0ng10.bsky.social CEO at MOGWAI LABS, part time CTF player and bboy
Dr Nestori Syynimaa @drazuread.com Principal Identity Security Researcher @Microsoft. Ex-Secureworks (PhD, MSc, MEng, CITP, CCSK).
And yes, opinions are my own ;)
harmj0y @harmj0y.bsky.social Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary. #dontbanequality
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
Flangvik @flangvik.bsky.social Team Lead Kovert AS, previously Red Team TrustedSec, terrible creator of InfoSec content 📹Opinions are my own and not the views of my employer.
Kuba Gretzky @mrgretzky.breakdev.org Offensive security tools developer. Malware developer, hobby music producer, bedroom DJ & ex-MMO game hacker. Creator of Evilginx / Bartender @ BREAKDEV RED.
Tijme Gommers @tijme.bsky.social Offensive Security at ABN AMRO Bank 🏦. Red Teaming, Malware Development & Reverse Engineering 🐙. Cyber Cyber Cyber ⚡️.
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
d0nut @d0nut.dev 🦀 Rust + Security 🔑
renniepak @renniepak.nl Self-XSS connoisseur. Elite Hacker. MVH H11337UPBash. One-Percent Man. Creator of CSPBypass.com. (he/him)
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
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
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.
Burp Suite @burpsuite.bsky.social Burp Suite is the leading software for web security testing.
IAmMandatory @mandatory.bsky.social 
Samuel Groß @saelo.bsky.social Working on Project Zero, Big Sleep, and V8 Security. Personal account.
ϻг_ϻε @steven.srcincite.io Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
Paged Out! @pagedout.bsky.social Paged Out! is a free magazine about programming, hacking, security hacking, retro computers, modern computers, electronics, demoscene, and other similar topics. Always accepting submissions of one-page articles.
TrendAI Zero Day Initiative @thezdi.bsky.social TrendAI Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
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
Lauritz @lauritz-holtmann.de IT-Security Researcher, Pentester and Bug Hunter. Passionate about 💻, 🤽♂️, ⚜️, 🎸 and ⚽ #meinVfL
#Kaeferjaeger + H1 Ambassador
🏠 https://security.lauritz-holtmann.de
Bitquark @bitquark.io 🥷 British hacker and coder
✨ Space and language nerd
🎩 Black Hat EU review board
🐈 Neurodivergent. Poly. He/him.
🛠️ https://github.com/bitquark
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.
Clément Labro @itm4n.bsky.social Pentest & Windows security research
g0tmi1k @g0tmi1k.bsky.social Have.you.g0tmi1k?
mpgn @mpgn.bsky.social Flibustier du net ̿ ̿̿'̿'\̵͇̿̿\=(•̪●)=/̵͇̿̿/'̿̿ ̿ ̿ ̿
Podcast Hack'n Speak http://anchor.fm/hacknspeak
Github https://github.com/mpgn
Wahlrecht.de @wahlrecht.de Wahlen, Wahlrecht, Wahlsysteme und Wahlumfragen
• Web: https://Wahlrecht.de
• Twitter: @Wahlrecht_de
U. a. zu den Landtagswahlen 2026 | #ltwst #ltwmv #ltwbe #aghw
DTM @dtmsecurity.bsky.social Hacker, Security Engineer and Researcher.
https://dtm.uk/
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
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
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
Hexacorn @hexacorn.bsky.social Red Brain, Blue Fingers
Malware Analysis, Reverse Engineering, Threat Hunting, Detection Engineering, DFIR, Security Research, Programming, Curiosities, Software Archaeology, Puzzles, Bad dad jokes
https://www.hexacorn.com/blog/
hexacorn@infosec.exchange
Katie Moussouris (she/her/she-hulk/she-ra)🌻 @k8em0.bsky.social Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
GreyNoise @greynoise.io GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.
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!
Justin @bandrel.evil.af Pentester/Hacker Recovering twitter addict - E Mehran @evilsocket.bsky.social
Andy Nguyen @andytruc.bsky.social Digital research analyst for PolitiFact. Previously: Burbank Leader/Glendale News-Press, Thousand Oaks Acorn, Patch.
The furball was Catsby.- M manfp.bsky.social @manfp.bsky.social
Elliot Killick @elliotkillick.bsky.social Security engineer & researcher
Berlin gegen Nazis @berlingegennazis.bsky.social Informations- und Mobilisierungsplattform gegen Rechtsextremismus, Rassismus, Antisemitismus und Verschwörungsideologie. Est. 2014. Unser Linktree: https://wonderl.ink/@berlingegennazis
Adrien Jeanneau @hisxo.bsky.social 📍 @yeswehack (aka Hisxo) - I love to break things (and I'm paid for that) - Bug Hunter
🔗 Check my Github repository https://github.com/hisxo/
#BugBounty
Zach @svch0st.bsky.social Everything DFIR - 🇦🇺
@TheDFIRReport | @CuratedIntel
https://infosec.exchange/@svch0st
https://twitter.com/svch0st- H Ralph Caspers @hyperjinx.eurosky.social People on ego-trips should buy one-way tickets.
Marc Ruef @mruef.bsky.social infosec researcher @scipag · lead architect @vuldb · lecturer @eth @fhhwz @hslu @ikf_lucerne · keynote speaker · book author 🐘 http://infosec.exchange/@mruef
CCC Berlin (account inactive) @clubdiscordia.bsky.social One of the original CCC hackerspaces located conveniently in central Berlin.
This account is inactive, we only use Mastodon at the moment.
Web: https://berlin.ccc.de/ | Mastodon: https://chaos.social/@clubdiscordia
Christoffer Jerkeby @kugg.bsky.social https://www.jerkeby.se
Bill Demirkapi @billdemirkapi.bsky.social solving security at scale. reserved for future use.
Zentrum für Politische Schönheit @politicalbeauty.bsky.social Die einzige nur von Björn Höcke anerkannte Terrororganisation. Werde jetzt Kompliz:in! Wir machen für Dich Stress und radikalen Humanismus: https://werde-komplizin.de
Impressum: https://politicalbeauty.de/impressum.html- B Lennard Simmons @botnett.bsky.social Data science / AI @ ZEIT ONLINE
Thinking about machines, sometimes making machines think
Security Research Labs @srlabs.bsky.social https://srlabs.de
@mrd0x.bsky.social @mrd0x.bsky.social 
OffensiveCon @offensivecon.bsky.social OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
khaleesi @khaleesicodes.bsky.social CCC | Dragon Queen fighting for digital rights | Mostly Coding
@awatch.bsky.social @awatch.bsky.social 
LobbyControl @lobbycontrol.bsky.social Für Transparenz, demokratische Kontrolle und klare Schranken der Einflussnahme auf Politik und Öffentlichkeit.
Newsletter-Abo: 👉 https://www.lobbycontrol.de/newsletter/
Fördermitglied werden: 👉 https://www.lobbycontrol.de/foerdern/
CORRECTIV @correctiv.org Investigativer Journalismus.
Unabhängig & Non-Profit.
Für eine informierte Gesellschaft.
✉️: https://correctiv.link/newsletter | Hinweise🔎: https://correctiv.link/kontakt
@ringoring.bsky.social @ringoring.bsky.social 
Natalie Pis @nataliepis.bsky.social At the cross section of AI, Software, Infrastructure and Security.
I enjoy sailing, helping companies adopt AI, and organizing conferences, meetups and podcasts on these topics, mostly in Berlin but also across Europe.
h313n_0f_t0r @h313n.bsky.social threat hunturrrr | staff @vxunderground || PTC
FragDenStaat @fragdenstaat.de Mit Recherchen, Klagen & Anfragen bringen wir Infos ans Licht. Wir bauen Demokratie-Tools und beraten bei Druck von Rechts. fragdenstaat.de
Harsh Jaiswal @rootxharsh.bsky.social Vulnerability Research
Justin Gardner @darthmalware.bsky.social Husband, Father, IT Admin, Failed writer, Pansexual goblin, Corvid fan, Packers, Braves, Star Wars, etc. Level 37
He/Him/his
Web Security Academy @websecacademy.bsky.social Free web security training from PortSwigger.
BRute Logic @brutelogic.bsky.social #CyberSecurity #AI https://brutelogic.net/research
@fransrosen.bsky.social @fransrosen.bsky.social 
Markus Wulftange @mwulftange.bsky.social Principal Security Researcher and Pâtissier at @codewhitesec.bsky.social
Matteo Malvica @matteomalvica.bsky.social content dev and researcher @offsectraining | r&d @OutflankNL | 🥁
www.uf0.org
Glenn @ntkramer.bsky.social Elder Millennial | 💼 Cybersecurity | I ask 'why?' a lot | Pro Oxford Comma | Fix it! | He/Him | #BLM | Views are my own.
Nicolas Grégoire @nicolasgregoire.bsky.social Ecrivain omnivore. Petit politique repenti. Citoyen. Il paraît que je suis gonflé. Ancien n° 1 des livres politiques et essais avec 'Pas avant le deuxième tour'.
@darknetdiaries.bsky.social @darknetdiaries.bsky.social 
Seth Art @sethsec.bsky.social Security Research and Advocacy @ Datadog. Former Principal and Cloud Penetration Testing lead @BishopFox. I like to build, break, learn, and share.
CloudFox, CloudFoxable, BadPods, IAM Vulnerable
Jay Beale @neutrino.bsky.social @InGuardians CEO, Bustakube, Peirates, BastilleLinux, #kubernetes @BlackHatEvents Trainer,#neurodivergent fam, he/him, jaybeale@infosec.exchange
abrahack @abrahack.bsky.social Bug Bounty Hunter | hackerone.com/abrahack .
Synack Red Team Member @SynackRedTeam | acropolis.synack.com/inductees/abrahack
My blog | https://abrahack.com
CryptoCat @cryptocat.me Security Researcher @rapid7.com 😈
Hacking Content @ https://yt.cryptocat.me 💜
pwn @pwnfunction.bsky.social