Hacker, Bug Bounty Hunter, Pentester,...
From Namur, BE.
🇫🇷 - Security auditor. In my free time, interested in development, OSINT & Forensic. Eclectic hobbies and interests.
Blog : https://maltemo.github.io
Zak Fedotkin
All thought are mine and mine alone
TrendAI Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Infosec Enthusiast, Reverse Engineer, Vuln Researcher, Cat Owner (in no particular order)
✈️ Suivi de jets privés par @memoirevive.bsky.social
💨 Estimation des émissions de CO2
🌍 Données publiques
https://linktr.ee/laviondebernard_sources
Car wanabee hacker, RF enthusiast & hardware breaker (sparks master)
programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Founder/CEO/Trainer/Researcher/CVE archeologist
@PentesterLab. Security engineer. Bugs are my own, not of my employer...
https://troopers.de/imprint/
End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #HackThePlanet
https://trustedsec.com/
#Security #Azure #EntraID #XDR #MDE #Identity #M365 #AD #PKI #KQL
Microsoft MVP
Tweets and opinions are my own
Still your mom’s favorite hacker!
OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
We make learning web hacking and security easier. Online systems, code review, videos & courses that can be used to understand, test and exploit bugs!
Principal Security Researcher and Pâtissier at @codewhitesec.bsky.social
cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
building things, breaking things, building things that break things. ysoserial night janitor. journeyman ctf plumber. he/him
Christian | Full-time Bug Bounty Hunter | Host @ctbbpodcast.bsky.social | Advisor @caido.io | 3x LHE MVH | 🗣️ English, 日本語
Pentester | Maintainer of NetExec
To the monsters we're the monsters.
Security researcher, pentester
Maintainer of NetExec, DonPAPI, dploot, certsync, and all the stuff on https://github.com/zblurx
Red Teaming. Security Research. Continuous Penetration Testing. Threat Intelligence.
Principal Vulnerability Researcher at the watchTowr | Previously: @thezdi | https://chudypb.github.io
Bringing AI to offensive security by autonomously finding and exploiting web vulnerabilities. Watch XBOW hack things: https://xbow.com/traces
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 🐦
Trenchant. An L3Harris company.
We’re here to provide world-leading vulnerability research and research capabilities. From browsers, mobile, automotive and everything in between.
www.interruptlabs.co.uk
CEO at MOGWAI LABS, part time CTF player and bboy
Father, husband, hacker, Irish
redteaming.org
Penetration tester trying to perform novel research. You can find all of my write-ups and research at https://thomas.stacey.se.
The largest collection of malware source code, samples, and papers on the internet.
Password: infected
(unofficial, this is a bot! Maintained by a private individual, the bot can't handle retweets and long tweets, support soon.)
Veille internationale & vulgarisation géopolitique
The Leader in Offensive Security
The AI-powered developer platform to build, scale, and deliver secure software.
Security researcher?
| Icon: https://twitter.com/MelvilleTw
| Keybase: http://keybase.io/ryotak
| Threads: http://threads.net/ryotkak
| Misskey: http://misskey.io/@ryotak
Security enthusiast, likes Windows internals, AD & Azure.
Blogging at: https://csandker.io
Principal Identity Security Researcher @Microsoft. Ex-Secureworks (PhD, MSc, MEng, CITP, CCSK).
And yes, opinions are my own ;)
[ 'cto @sensepost.com', '@orangecyberdef', 'caffeine fueled', '(╯°□°)╯︵ ┻━┻', 'security guy', 'metalhead', 'i saw your password', 'KOOBo+KXleKAv+KXlSnjgaM=' ]
Loves Jesus, loves others | Husband, father of 4, security solutions architect, love to learn and teach | Microsoft MVP | @TribeOfHackers | 🐘infosec.exchange@nathanmcnulty
Offensive security conference in the heart of Paris. 10-11th October 2025
https://www.hexacon.fr/
Work like hell,
Share all you know,
Abide by your handshake,
Have fun. - Dan Geer
Team Lead Kovert AS, previously Red Team TrustedSec, terrible creator of InfoSec content 📹Opinions are my own and not the views of my employer.
Director of Security Research at Prelude💜 | Author of Evading EDR http://nostarch.com/evading-edr 📖 | Security research & windows internals 🦠
Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
Ceri Coburn: Hacker | R̷u̷n̷n̷e̷r̷ DIYer| Vizsla Fanboy and a Little Welsh Bull apparently 🏴
Author of poorly coded tools: https://github.com/CCob
offensive security - windows internals - reverse engineering | X: https://x.com/splinter_code | Mastodon: https://infosec.exchange/@splinter_code | GitHub: https://github.com/antonioCoco | Blog: https://splintercod3.blogspot.com/
Cybersecurity news, techniques, exploits, and tools every week at http://blog.badsectorlabs.com 🐘@badsectorlabs@infosec.exchange
Offensive security tools developer. Malware developer, hobby music producer, bedroom DJ & ex-MMO game hacker. Creator of Evilginx / Bartender @ BREAKDEV RED.
Does stuff at @specterops
Cloud security research
Product Manager @microsoft | Creator of bluesky.ms • cmd.ms • idPowerToys.merill.net • Graph X-Ray • 🇦🇺 • 🇱🇰 • Posts my own
http://youtube.com/@merillx
Sign up to my newsletter https://entra.news
Centre gouvernemental et national de veille, d'alerte et de réponse aux attaques informatiques.
Pour toute question : cert-fr@ssi.gouv.fr ou par téléphone au 3218
Hacker (ethical), web appsec specialist, trainer, tools builder & apps breaker, X: @irsdl
https://secproject.com/
https://soroush.me/
https://burpsuite.ninja/
Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Ex Chair @WISPorg | Ex @CISAgov Technical Advisory Council under Director Jen Easterly
Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
Every day I write about #osint (Open Source Intelligence) tools and techniques. Also little bit about forensics and other cybersecurity related themes
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
Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
@Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
bienvenue sur ma page bluesky mes amis passez une bonne journée 🌞
Private account! Red teamer @codewhitesec. @frycos@infosec.exchange @frycos@X
Web security fiddler. Bug bounty bastard. Sometimes I cut shapes.
VR team tech lead @synacktiv.com
Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary. #dontbanequality
Wannabe security guy. Director @ Zero-Point Security.
Hacker at outsidersecurity.nl. Researches Entra ID, AD and occasionally Windows security. I write open source security tools and do blogs/talks to educate others on these topics. Blog: dirkjanm.io
Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management
Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
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 🥰
Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
