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@shellsharks.com

Undercode Testing @undercode.bsky.social 🦑 The world’s first platform dedicated to comprehensive analysis of every New hacking technique. Hackers Post Monitored by Undercode Latest in Bug Bounty Tactics | Cybersecurity Tools Updates | AI & Courses
Toni Schneider @toni.bsky.team CEO of Bluesky, partner @trueventures.com, personal site: https://toni.org
Standing Lynx @standinglynx.bsky.social Making my way to understand what’s going on around.
Haykira (TOJIBO is out!!) @haykira.bsky.social 🇫🇷 Professional Pixel Artist Worked on: TOJIBO by @vermeilsoft.bsky.social Keep on Winning! by @onutrem.tv Working on: Echoes of Tomorrow by @peekychew.bsky.social ? ? ✉️: haykira.pixelart[at]gmail.com #pixelart #aseprite #dotpict #ドット絵
Stephen Sims @steph3nsims.bsky.social Security Researcher, Musician, SANS Fellow and Offensive Ops Curriculum Lead, Off By One Security, Gray Hat Hacking Author. Berkeley, California
d0nut @d0nut.dev 🦀 Rust + Security 🔑
Reilly Spitzfaden (they/them) @reillypascal.bsky.social Composer & programmer who likes noise, obsolete media, electronics, and nostalgia Website: https://reillyspitzfaden.com Mastodon: https://hachyderm.io/@reillypascal Mastodon (follow from Bsky): https://bsky.app/profile/reillypascal.hachyderm.io.ap.brid.gy
shellsharks @shellsharks.malici.ous.computer.ap.brid.gy Infosec researcher | Indieweb enthusiast | Find me @ https://shellsharks.com Testing out a single-user GoToSocial instance. [bridged from https://malici.ous.computer/@shellsharks on the fediverse by https://fed.brid.gy/ ]
dmnk @dmnk.bsky.social 【ＤΞＣＯＭＰＩＬΞ　ＮΣＶΞＲ】 Android Red Team @google Fuzzing @aflplusplus.bsky.social CTF @enoflag (opinions my own)
Ken Klippenstein @kenklippenstein.bsky.social Independent journalist. Send tips via Signal: 202-510-1268. Join my newsletter 👇👇👇 kenklippenstein.substack.com
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
Orange Tsai @orange.tw This is 🍊
Christophe Tafani-Dereeper @christophetd.fr Cloud and container security • Security research and open source at Datadog 🇨🇭🇫🇷 https://christophetd.fr
Nick Frichette @frichetten.com Staff Security Researcher @datadoghq | DEF CON/Black Hat USA main stage speaker | he/him | OSCP OSWE | I turned hacking AWS into a career | Tweets are my own | Created https://hackingthe.cloud
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
0x999 @0x999.net
0xacb @0xacb.com Hacker grinding for L1gh7 and Fr33dφm, straight outta the cosmic realm. Co-founder @ethiack.com https://0xacb.com
abdilahrf @abdilahrf.bsky.social CTF / Bugbounty / Web Guy
Mathias Karlsson @avlidienbrunn.se Web security fiddler. Bug bounty bastard. Sometimes I cut shapes.
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Costin G. Raiu @craiu.bsky.social Romanian antihacker from another planet. #threatintel #yara #chess #taekwondo black belt Motto: "One reboot a day keeps the implant away"
Matteo @ hacking and cracking @geminiimatt.bsky.social Hacker. Founder of , @cryptoharlem.bsky.social, counter-surveillance, safety, and security expert. Pushing back against inequality in all it's forms. Anti surveillance, trainer to all marginalized & oppressed people everywhere. (He/They)
Ollie Whitehouse @ollieatnowhere.bsky.social CTO at the UK's National Cyber Security Center
Chris Wysopal @weld.bsky.social Gray haired gray hat. Co-founder Veracode. Former L0pht security researcher. Builds tools to find and fix vulnerabilities in code at scale.
James Pearson @pearswick.press Visual Investigations Journalist at @Reuters.com, via Hanoi, Seoul, Pyongyang and cyberspace. Now in London. “A bum who wrote an ignominious jumble of stories” - North Korea ★ ★ ☆ ☆ ☆ 📞Signal ID: pearswick.01 💻: pearswick.press
Andrew Case @attrc.bsky.social Volatility Core developer, Dir. of Research Volexity, LSU Cyber
David Oxley @oxley.io Senior leader for detection and response at Anduril Industries. @CitizenLab.ca Research Fellow. Former federal agent. Fan of space, books, cyberpunk, sci-fi, espionage history, and storms. Personal account. 🇺🇸 🇺🇦 🇹🇼 #ThreatIntel Storm chasing 📸 🌪️: @wxdox.com
Martin Untersinger @untersin.gr Cyber / disinformation / privacy / Big Tech / scams @ Le Monde Contact: familyname @lemonde.fr Auteur d'"Espionner, mentir, détruire : comment le cyberespace est devenu un champ de bataille", éditions Grasset : cyber.untersin.gr
DistrictCon @districtcon.bsky.social A new DC hacker conference: Bringing together builders, breakers, and fixers to do cool shit. Feb. 6-7, 2027 districtcon.org
John Scott-Railton @jsrailton.bsky.social Chasing digital badness. Senior Researcher at Citizen Lab, but words here are mine.
@infosectimmy.bsky.social @infosectimmy.bsky.social Senior Threat Researcher @Proofpoint. The threat actor's threat actor. All things BEC, fraud, and scams. Love making pig butchers squeal. 🐷🔪🍽️
Daniel W Woods @ieltop.bsky.social Economics of security and privacy. Lecturer at the University of Edinburgh + Researcher at Coalition.
Laura Bell Main @ladynerd.bsky.social CEO at SafeStack | coauthor of Agile Application Security and Security for Everyone | Host of Build Amazing Things (securely) | #appsec nerd | mom
mbg @mbrg0.bsky.social Breaking AI. Building @zenitysec, lead @owaspnocode, columnist @DarkReading
@vanderaj.bsky.social @vanderaj.bsky.social
OWASP ASVS @asvs.owasp.org
Kevin Johnson @secureideas.bsky.social I am a nerd that started a company almost 15 years ago. Secure Ideas is a security consulting firm focused on helping clients have the best penetration testing experience. I am also an IANS faculty member and currently an OWASP global board member.
Spyros @spyrosec.bsky.social open source | security | automation | founder smithy.security | maintainer opencre.org
E Matthew Coles @eternewbie.bsky.social Security professional. Author. Speaker. Mentor. Always a newbie, continual learner. Avid gamer. #threatmodeling | OWASP pytm | The Security Table podcast
Izar Tarandach @threatmodeling.dev Threat model and prosper! 🖖 OWASP pytm Leader | OWASP Events Committee Chair (2024)
OWASP Germany Chapter @owasp-de.bsky.social Account from OWASP Germany. Posts in DE/EN. Web site owasp.org/www-chapter-germany/ . There's also an account in the fediverse @owasp_de@infosec.exchange, brigded to https://bsky.app/profile/owasp-de.infosec.exchange.ap.brid.gy
Dag Flachet @dagflachet.bsky.social Co-founder of Codific. Professor and board member of the Geneva Business School. Doctorate in behavioral psychology. Entrepreneur and Appsec champion.
Tal Skverer @taltechtreks.com Security Researcher | Blog writer | Hacker | DEFCON speaker | Gamer | Silly stuff lover. https://taltechtreks.com/
Javan Rasokat @javanrasokat.bsky.social Product Security @ Sage, Security Research & Speaker, OWASP Contributor, Hacker & Creator. Personal blog: https://about.javan.de
OWASP Threat Dragon @threatdragon.bsky.social Threat Dragon threat modeling tool from OWASP owasp.org/www-project-threat-dragon/
Senyals @senyals.bsky.social AppSec Engineer. Application Security, DevSecOps, Threat Modelling. OWASP and Open Source enthusiast. Based in Barcelona.
José Carlos Chávez @jcchavezs.bsky.social Software Security Engineer @ Okta Loving father / Peruvian / Security Software Engineer @okta. Llamas, @OWASP @corazaio co-leader and #WASM enthusiast.
SirAppSec @sirappsec.bsky.social PayPal API Security Engineer @SirAppSec github.com/sirappsec
David J. Bianco @davidjbianco.bsky.social Threat Hunting, CTI, incident detection & response. SANS instructor. Special interest in helping newbies get started. Also happy to talk about other geeky topics. He/Him.
Mike Murr @mikemurr.bsky.social Malware analysis, behavior consultant, software dev. SANS Instructor: FOR610, FOR710, SEC573 Contact: https://socialexploits.com/contact
Bojan Zdrnja @bojanz.bsky.social IT Security guy, penetration testing is my thing. One of the SANS Internet Storm Center handlers at https://isc.sans.org. SANS SEC542 instructor and course co-author, SEC565 instructor. I lead the penetration testing team at INFIGO, https://www.infigo.is
Brandon Evans @brandonevans.bsky.social Multicloud Security Consultant | Former Zoom Lead | SANS Author (SEC510) + Certified Instructor | Cloud Ace Podcast S1 Host | IANS Faculty | GPCS, GCSA, GSEC, GPEN, GWAPT, GSTRT, GSSP-JAVA | AWS Security Certified
Greg Bailey @cybergreg.bsky.social SANS instructor, red team & old school pentester, neo-hippie…all around nice guy.
Chris Dale @chrisdale.bsky.social Principal instructor at SANS Institute. CHO (Chief Hacking Officer) and co-founder of River Security. Occasionally put content on YT: https://www.youtube.com/@chrisdale
J Jon Zeolla @jonzeolla.com Cloud Native Security & Compliance | Founder, CNCF Ambassador, SANS Instructor, IANS Faculty More active on LinkedIn (/in/jonzeolla)
fulmetalpackets @fulmetalpackets.bsky.social SANS SEC568 Author and Instructor | Cybersecurity Leader | Hacker | All tweets and opinions are my own.
Carlos Fragoso @cfragoso.bsky.social Principal SME @ Maltego - SANS Instructor - Passionate about Investigations - #DFIR #OSINT
@GuardianCosmos - Christian N. @guardiancosmos.bsky.social Japan loving cybersecurity nerd Pentesting | Forensics | Incident Response | SANS Instructor | Purple Teaming | @guardiancosmos@infosec.exchange/@GuardianCosmos in the old place | Views AMO
Joe Sullivan @replicanthacker.bsky.social Security consultant @TrustedSec, Techno-Horror fiction writer fearwarefiction.com
Terrence Williams @anerdfromduval.com I'm Just A Nerd From Duval Computer Science and Cloud Security SANS Instructor
Jeff McJunkin @jeffmcjunkin.bsky.social IT generalist with an infosec slant. Testing out the new hotness over here.
Ian Reynolds @ianreynolds.bsky.social :: Security Operating , Incident Responding, Forensicating, head-scratching, Plan C,D, and E providing, climbing, biking, wandering, {pick-a-colour}-teamer :: SANS Instructor ::
Lee Whitfield @dfirlee.bsky.social DFIR, LEGO, Manchester United, Marvel, Technology, xLights
Rich Greene @secgreene.bsky.social Family, Friends, Cybersecurity, and snazzy shirts! Life's essentials!
Jim Clausing @jclausing.bsky.social pilot, cyclist, Unix/Linux, DFIR
@ocarroll.bsky.social @ocarroll.bsky.social
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.
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.
Ben Stock @benstock.bsky.social Tenured Faculty @c-i-s-p-a.bsky.social Helmholtz Center for Information Security
Philippe De Ryck @philippederyck.bsky.social I help developers protect companies through better web security
Web Security Academy @websecacademy.bsky.social Free web security training from PortSwigger.
Koto @kkotowicz.bsky.social Security ninja wannabe / board game geek / photon catcher
@albinowax.bsky.social @albinowax.bsky.social
Michal Špaček @spazef0rze.bsky.social In your web, securing your app. Hacker, webdev, speaker, engineer. Security shoptet.cz, ex-report-uri.com, ex-teenager. HTTPS = How To Transfer Private Sh💩. Also https://infosec.exchange/@spazef0rze
SeanWrightSec @seanwrightsec.com Principal Application Security Engineer focused on all things #AppSec. Occasionally dabble in my own research. Also keen gamer and aspiring photographer.
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/
Mike West @mikewe.st web browser stuff: security, privacy, safety, etc.
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/
Masato Kinugawa @masatokinugawa.bsky.social '"><>ma<s>ato
BRute Logic @brutelogic.bsky.social #CyberSecurity #AI https://brutelogic.net/research
Feross @feross.bsky.social 🧙‍♂️ Mad scientist • ✨ Founder + CEO @Socket.dev (http://socket.dev) •🌲 Stanford lecturer (http://cs253.stanford.edu) • ❤️ Open source at WebTorrent + StandardJS
Michele Spagnuolo @miki.it 💼: Staff Information Security Engineer at Google. 🛠️: Rosetta Flash, BitIodine. 💛: web security, ⟠, ₿, finance. Data is the most dangerous form of opinion.
@ddworken.bsky.social @ddworken.bsky.social
@arturjanc.bsky.social @arturjanc.bsky.social
JRR Jokien (joshcarlosjosh) @www.jrrjokien.com "laugh, lore, Lord of the Rings" Jokien About Tolkien, faith, pop culture, and more! get my 📗, 'Lore of the Rings Vol. 1": amzn.to/3Oi8kK8 my LOTR newsletter: www.jrrjokien.com other links: https://linktr.ee/joshcarlosjosh
Alexandre Borges @alexandreborges.bsky.social Vulnerability Researcher | Exploit Developer (speaker 3x at DEF CON)
Johan Carlsson @joaxcar.bsky.social Full time bug bounty hunter. Look for ”joaxcar” on other platforms
Simon Bennetts @psiinon.bsky.social ZAP Project Lead
ZAP by Checkmarx @zaproxy.org The Worlds Most Popular Web App Scanner.
OWASP Juice Shop @owasp-juice.shop Probably the most modern and sophisticated insecure web application. Only we offer a 100% @owasp.org Top Ten incompliance guarantee! Skeets by @bkimminich.bsky.social
OWASP London Chapter @owasplondon.bsky.social #OWASP London Chapter Follow us on X/Facebook/Meetup/Eventbrite/LinkedIN/YouTube. Mastodon: https://infosec.exchange/@owasplondon 🌐 Webpage: https://owasp.org/london 👋 Meetup: https://meetup.com/OWASP-London 📺 YouTube: https://youtube.com/OWASPLondon
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.
Dafydd Stuttard @dafyddstuttard.bsky.social Founder and Chief Swig at PortSwigger. Creator of Burp Suite and the Web Security Academy. Author of The Web Application Hacker's Handbook.
David Paterson @djpaterson.dev Software Engineer at PortSwigger and Man City season ticket holder
Josh Grossman (tghosth 👻) @joshcgrossman.com Friendly AppSec Ghost 👻 https://appsecg.host
Dominique Righetto @righettod.eu 👨‍💻 AppSec enthusiast | 🐶 Addicted to Shetland Sheepdogs | 🌏 Open Source/AppSec/OWASP junkie | 🐝 OWASP Secure Headers Project Leader. 🚩 Opinions mentioned are mine.
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
Björn Kimminich @bkimminich.bsky.social IT Product Group Lead at Kuehne+Nagel; @owasp-juice.shop Project Leader; @owasp-de.bsky.social Chapter Co-Leader; @owasp.org Project Committee Chair; @magic.wizards.com Amateur Player @mull2five.bsky.social
Liran Tal @lirantal.com 🦄 Node.js Secure Coding: http://nodejs-security.com 🌟 @GitHub Star 🏅 @OpenJS Pathfinder award for Security 🥑 DevRel at @snyksec