Taz Wake @tazwake.bsky.social DFIR & Threat Hunting Professional | SANS Course Author - FOR577 Linux IR Class | Certified SANS instructor | Incident Responder | I have no access to DMs.
Étienne Wan @etiennewan.bsky.social Network engineer, sysadmin, developer and tinkerer | Virtual Netlabs Lover | Arch Linux user | previously www.hackademint.org CTF fellow | Liquid Drum & Bass DJ
Mark Kelly @mkyo.bsky.social 🇨🇳 Threat Research at Proofpoint
Hervé Letoqueux @herve.checkfirst.network CEO at CheckFirst @checkfirst.network
also at ObSINT @obsint.eu
When in doubt, refrain from doubting.
Signal:hlx75_CF.96
#fimi #disinfo #osint #CTI #music #art #photography
Ex #VIGINUM, ex #ANSSI
Paris, France
PIVOTcon @pivotcon.bsky.social Threat Research Conference in Malaga, Spain, 6-8 May 2026
#StayTuned #ComingSoon #PIVOTcon #PIVOTcon26
https://pivotcon.org
Vitaly Kamluk @vkamluk.bsky.social Cybersecurity Researcher
Olaf Hartong @olafhartong.nl Security researcher with a camera | @FalconForce.nl | Microsoft MVP | Snow man role model | https://youtube.com/@olafhartong
@G4l4drim @g4l4drim.bsky.social oldschool freestyle stunt hacker.
#CERT #BlueTeam
RT != endorsement, make your own mind
n0secure.org
Proofpoint @proofpoint.com The official account of Proofpoint, a leader in human-centric cybersecurity.
Protect people. Defend data. Mitigate human risk.
SensePost @sensepost.com Work like hell,
Share all you know,
Abide by your handshake,
Have fun. - Dan Geer
Cartes du Monde @cartesdumonde.bsky.social Veille internationale & vulgarisation géopolitique
Sekoia @sekoia.com Sekoia is the European cybersecurity company building the Cyber Operations Platform for the AI era.
Microsoft Research @msftresearch.bsky.social We advance science and technology to benefit humanity.
http://microsoft.com/research
ESET @esetofficial.bsky.social Technology improves our lives and how business is done more than anyone might have imagined. And when that technology enables progress, ESET is here to protect it.
Visit www.eset.com to learn more.
ESET Research @esetresearch.bsky.social Security research and breaking news straight from ESET Research Labs.
welivesecurity.com/research/
Censys @censys.bsky.social Censys is the authority in Internet intelligence & insights. Delivering the most comprehensive, accurate, and up-to-date global map of Internet infrastructure, Censys provides the real-time external visibility.
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"
Nofix @n0fix.bsky.social https://nofix.re
Interested in RE, rust, hypervisor and VMI
Florian Roth @cyb3rops.bsky.social Placeholder profile : https://x.com/cyb3rops | glad to be in this respectful safe space | vi/vim
Tomtombinary @tomtombinary.bsky.social 
Renaud Lifchitz ⠵ @nono2357.bsky.social Computer hacker, infosec & blockchain
Mathis Hammel-Brylinski @mathishammel.bsky.social Programmation compétitive, cybersécurité & IA.
Co-fondateur & CTO @agoratlas.com, agence d'analyse des réseaux sociaux à grande échelle.
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
Geluchat @gelu.chat Baptiste Devigne | Bug Bounty Hunter | Most Impactful Team H1-0131 (AWS) | Eradicator H1-6102 (Salesforce)
🔗My blog https://gelu.chat/- K Kuromatae @kuromatae.bsky.social
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Alex Ionescu @ionescu.bsky.social Windows Internals Author, Developer, Reverse Engineer, Security Researcher, Speaker, Trainer, and most recently Nation State Hacker.
Core OS Platform Developer at Apple, Hyper-V Vendor at Microsoft, Chief Architect at CrowdStrike and now Director at CSE.
Nicolas Grégoire @agarri.fr Web hacker 😈
Burp Suite Pro trainer 👨🏫
Maintainer of @mastering-burp.agarri.fr 🛠️
mpgn @mpgn.bsky.social Flibustier du net ̿ ̿̿'̿'\̵͇̿̿\=(•̪●)=/̵͇̿̿/'̿̿ ̿ ̿ ̿
Podcast Hack'n Speak http://anchor.fm/hacknspeak
Github https://github.com/mpgn
Laluka @laluka.bsky.social https://linktr.ee/TheLaluka
Sharing is Caring, Hacker, Eternel Learner, Cat! =^~^=
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
Noobosaurus R3x @noobosaurus.bsky.social 
G4n4 @g4n4.bsky.social <3 Python. Break stuff for fun !
Dominic White @singe.bsky.social Hacker at Orange Cyberdefense's SensePost Team
https://hello.singe.za.net/
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
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Swissky @swissky.bsky.social RedTeam | Pentest
Author of PayloadsAllTheThings & SSRFmap
http://github.com/swisskyrepo