0x999 @0x999.net 
Web Security Academy @websecacademy.bsky.social Free web security training from PortSwigger.
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
renniepak @handle.invalid Self-XSS connoisseur. Elite Hacker. MVH H11337UPBash. One-Percent Man. Creator of CSPBypass.com. (he/him)
Harsh Jaiswal @rootxharsh.bsky.social Vulnerability Research
Orange Tsai @orange.tw This is 🍊
0xrz @omidxrz.bsky.social 
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
Random Robbie @what-security.co.uk #infosec | #exploiter | #asm | fox | #LFC | scanner of the internet | #wordpress exploiter | #greynoise lover. | #Bugbounty hunter | Northerner | #UK
PortSwigger Research @portswiggerres.bsky.social Web security research from the team at 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.
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
Ciarán Cotter (monke) @monke.ie Irish web hacker. Founder @ Simian Security. Newsletter every week at https://monke.ie. Reach out at https://simiansecurity.com 🇮🇪/🇯🇵
Patrik Fehrenbach @itsecurityguard.bsky.social rɪsˈpɒnsəbl dɪsˈkləʊʒə
https://wss.sh
0xacb @0xacb.com Hacker grinding for L1gh7 and Fr33dφm, straight outta the cosmic realm.
Co-founder @ethiack.com
https://0xacb.com
Bug Bounty Reports Explained @gregxsunday.bsky.social 
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
Assetnote @assetnote.io True Attack Surface Management - https://assetnote.io
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
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
ᴅᴀɴɪᴇʟ ᴍɪᴇꜱꜱʟᴇʀ @danielmiessler.bsky.social AI / Security Researcher and Entrepreneur.
Founder/CEO of Unsupervised Learning.
Building AI that upgrades humans.
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Corben Leo @hacking.bsky.social I hack stuff (legally). | co-founder boring.co
Twitter: https://twitter.com/hacker_
Chris Cochran @chriscochran.bsky.social 
Phillip Wylie @phillipwylie.bsky.social Offensive Security Professional | Phillip Wylie Show Podcast Host | The Pentester Blueprint coauthor | TribeOfHackers Red Team | https://linktr.ee/phillipwylie
Gerald Auger, PhD @geraldaugerphd.bsky.social Passionate About Cybersecurity | Sharing Passion to Help Individuals Discover, Engage, and Level Up A Cyber Career | Tweets Sharing Cyber Tips, Tools, Love💙 Go to SimplyCyber.io
Louis Nyffenegger @snyff.pentesterlab.com Founder/CEO/Trainer/Researcher/CVE archeologist
@PentesterLab. Security engineer. Bugs are my own, not of my employer...
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
corgi @c0rg1.bsky.social I hack things
Bee 🐝 @securibee.bsky.social Helping you hack a life you love.
💌 https://www.hivefive.community/
STÖK @stokfredrik.bsky.social Hacker / Creative
Mischief & GOOD VIBES ONLY
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707
Jakoby @iamjakoby.bsky.social 
Joe B. - BlindHacker @blindhacker.bsky.social 
Aamir K. @7hecoder.bsky.social 💻 Python Developer | AI Agent Builder | React, Node.js, SQL, REST API, Streamlit | Automating Workflows with n8n ☕ Coffee Lover
/ 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🧐
Wen Bin @kongwenbin.bsky.social Penetration Tester | Bug Bounty Hunter. YT: https://youtube.com/@kongwenbin Blog: https://kongwenbin.com #bugbounty #bugbountytips #hacking #infosec #cybersecurity
Richi Jennings @richi.bsky.social Foolish #analyst/#editor: #TechstrongGroup #ReversingLabs #OstermanRsch | Links: https://richi.uk 
Bugcrowd @bugcrowd.com The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
HackerOne @hacker0x01.bsky.social The Only official HackerOne bsky account.
Peace of mind from security's greatest minds.
#HackForGood
Dan Hacker @hackeronedtech.bsky.social Proven Education Professional:
Music Educator | Instructional Technology Integration Specialist | Teacher Trainer | Curriculum Development | UAS Drone Pilot | Lifelong Learner
#Edusky #EdTechCoach #GoogleEdu #Canva #ParentSquare #EduProtocols #LEGO
Marten Mickos @martenmickos.bsky.social CEO in the service of AI startup CEOs.
Former CEO of HackerOne, Eucalyptus Systems, MySQL.
Juho Myllys @juhomyllys.bsky.social #JySec - HackerOne brand ambassador - Pentesting - infosec - OSEP/OSCP/OSWP/eWPTX - Bug Hunter - Home beer - bad golfer - opinions are my own
Mustafa Ali @mustafaip.bsky.social Cybersecurity @ Hackerone
Bounty Hunter | Cybersecurity TOT
HackerOne @hackeroneofficial.bsky.social The only official HackerOne BlueSky account.
Peace of mind from security's greatest minds. #HackForGood #togetherwehitharder hackerone.com
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)
OrwaGodfather @orwagodfather.bsky.social Full Time Bug Bounty Huner
Security Researcher | Speaker | Cooker
LevelUpX Champion 2022/2023
Team Hunt - Hack Cup Winner 2022/2023
15+ 0Day
CVE-2022-21500 | CVE-2022-21567
Top 3 Bugcrowd P1 Warrior