Atsika @atsika.bsky.social Red Team enthusiast | Malware development enjoyer | Adversary Simulation at @quarkslab.bsky.social
@mgeeky.bsky.social @mgeeky.bsky.social 
Juan Manuel Fernรกndez @xc3ll.bsky.social Just a biologist that loves to break cyber-stuff. Adepts of 0xCC founder.
james @rotarydrone.bsky.social security "research" / opinions my own
Matt Ehrnschwender @cybershenanigans.space Security person who likes writing code
WinterKnight @winterknight.net Long time dumpster fire connoisseur.
Minnesota Stan.
Guy who writes too much about CCDC.
Associate AdSim Consultant at SpecterOps.
Opinions are my own, not of any other entity.
winterknife ๐ป @winterknife.bsky.social low-level developer with a focus on ๐ธ๐๐๐๐ ๐ก๐พ๐ผ ISA devices running ๐๐๐๐๐๐ ๐ | victoria per observatiam | R&D @bhinfosecurity.bsky.social
Emeric Nasi @emericnasi.bsky.social CyberSecurity researcher and founder of BallisKit. I have a passion for all infosec subjects especially redteam and writing offensive tools!
Raphael Mudge @raphaelmudge.bsky.social Riding around in the breeze. USAF Veteran.
bohops @bohops.bsky.social Mostly on X
Evan McBroom @evanmcbroom.bsky.social @SpecterOps
the grugq @thegrugq.bsky.social 
Brett Hawkins @h4wkst3r.bsky.social Adversary Services @xforce
https://h4wkst3r.github.io
Chris Thompson @retbandit.bsky.social Head of Red team @ IBM X-Force. Black Hat Review Board. Founder and co-organizer of Offensive AI Con. Co-Founder of RemoteThreat. inveni et usurpa
John U @jdu2600.bsky.social He/him. Security Research Engineer @ Prelude Research.
@domchell.bsky.social @domchell.bsky.social 
Lee Chagolla-Christensen @tifkin.bsky.social I like making computers misbehave. Does stuff at http://specterops.io.
Github: https://github.com/leechristensen
Mastodon: @tifkin_@infosec.exchange
Jonas Vestberg @bugch3ck.bsky.social Privilege Escalation Engineer
Principal Consultant @ Reversec (formerly WithSecure Consulting)
Dirk-jan @dirkjanm.io 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
Cas van Cooten @casvancooten.com @chvancooten on the bird app ๐ฆ
---
Benevolently malicious offensive security enthusiast || OffSec Developer & Malware Linguist || NimPlant & NimPackt author || @ABNAMRO Red Team
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
CCob๐ด๓ ง๓ ข๓ ท๓ ฌ๓ ณ๓ ฟ @ethicalchaos.bsky.social Ceri Coburn: Hacker | Rฬทuฬทnฬทnฬทeฬทrฬท DIYer| Vizsla Fanboy and a Little Welsh Bull apparently ๐ด๓ ง๓ ข๓ ท๓ ฌ๓ ณ๓ ฟ
Author of poorly coded tools: https://github.com/CCob
@pazurro.bsky.social @pazurro.bsky.social 
RastaMouse @rastamouse.me make pic +relax
szymex73 @szy.bsky.social ๐ถ๐ฎ & CTFs | Capturing ๐ฉ with justCatTheFish
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.
Matt Creel @tw1sm.bsky.social Adversary Simulation | Wannabe
https://twitter.com/tw1sm
https://blog.tw1sm.io
checky d luffy @checkymander.bsky.social hacker, maldev, pokemon irl
Tijme Gommers @tijme.bsky.social Offensive Security at ABN AMRO Bank ๐ฆ. Red Teaming, Malware Development & Reverse Engineering ๐. Cyber Cyber Cyber โก๏ธ.
Rich Warren @buffaloverflow.rw.md Red Team & Offensive Security Research @amberwolfsec.bsky.social
DTM @dtmsecurity.bsky.social Hacker, Security Engineer and Researcher.
https://dtm.uk/
@hasherezade.bsky.social @hasherezade.bsky.social Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc) ; https://hasherezade.net
eversinc33 ๐ค๐ชโ๏ฝกห โ @eversinc33.bsky.social 
hotnops @hotnops.bsky.social Does stuff at @specterops
Cloud security research
Matteo Malvica @matteomalvica.bsky.social content dev and researcher @offsectraining | r&d @OutflankNL | ๐ฅ
www.uf0.org
@its-a-feature.bsky.social @its-a-feature.bsky.social @its_a_feature_ on Twitter | Mythic developer | @SpecterOps
Alfie Champion @ajpc500.bsky.social Founder @ delivr.to | Threat Detection @ GitHub | Previously MWR
0xcsandker @0xcsandker.bsky.social Security enthusiast, likes Windows internals, AD & Azure.
Blogging at: https://csandker.io
Duane Michael @subat0mik.bsky.social Adversary Simulation Operator, Researcher, Teacher, and Leader @SpecterOps
Dima @dima.ninja https://x.com/DaWouw
Russel Van Tuyl @russelvantuyl.bsky.social Tech enthusiasts, offensive cybersecurity professional, AI student
Raul | @theg3ntl3m4n @theg3ntl3man.bsky.social BeyondTrust Researcher @btphantomlabs
moloch @littlejoetables.bsky.social Offsec at OpenAI
Former Bishop Fox Red Team
Marc Smeets @marcoverip.bsky.social Does a thing or two with red teaming @ Outflank | part time race and drift car instructor
@outflank.bsky.social @outflank.bsky.social 
Lefteris Panos @lefterispan.bsky.social Interested in Offensive security
Sebastian @funkyfour.de Info-Sec Victim, still trying to find a threat-model, tells people what to do but no one listens... Wait, where did you go?
Swissky @swissky.bsky.social RedTeam | Pentest
Author of PayloadsAllTheThings & SSRFmap
http://github.com/swisskyrepo
Jeff McJunkin @jeffmcjunkin.bsky.social IT generalist with an infosec slant. Testing out the new hotness over here.
Tim Fowler @roobixx.bsky.social Found of ETHOS Labs, LLC - Hack Space
ben burkhart @benburkhart.xyz offensive security operator
gas station snack aficionado
chicago
he/him
g0tmi1k @g0tmi1k.bsky.social Have.you.g0tmi1k?
Alice Climent-Pommeret @alicecliment.bsky.social Offsec stuff @Caisse Nationale de l'Assurance Maladie || Interested in Malware ๐ค || Nerd stuff here https://alice.climent-pommeret.red/
David (DWIZZZLE) Weston @dwizzzle.bsky.social Corporate Vice President, OS Security and Enterprise @Microsoft
Mehmet Ergene @cyb3rmonk.bsky.social https://academy.bluraven.io
Threat Hunting & Research, Detection Engineering | Microsoft Security MVP
#KQL #DFIR #DataScience
All is one.
Opinions are my own
http://posts.bluraven.io
https://github.com/Cyb3r-Monk/Threat-Hunting-and-Detection
Kostas @kostastsale.bsky.social Running โก http://defendpoint.ca | http://edr-telemetry.com | https://edr-comparison.com/ | http://detectionstream.com | ๐ฌ๐ท๐จ๐ฆ
rootsecdev @rootsecdev.bsky.social Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
Henri Nurmi @henkru.bsky.social Breaking computers one by one. Focus on offensive security development and research.
Paolo Stagno @voidsec.bsky.social Director of Research at Crowdfense
Windows Vulnerability Researcher and Exploit Developer, ex-Exodus Intelligence
voidsec.com
Andy Gill @zephrfish.yxz.red Defcon goon, Adversarial Architect. Photography, Driving, Blog and general purveyor of chaos. Metal/DnB Fan creator and owner of https://lms.zsec.red
ege @ege.sh Malware enthusiast. Security Researcher. Reverse Engineer. Exploit developper. Threat Intel @PRODAFT FPV drone pilot ๐
https://ege.sh
https://twitter.com/egeblc
@ege@infosec.exchange
Clรฉment Labro @itm4n.bsky.social Pentest & Windows security research
Dr Nestori Syynimaa @drazuread.com Principal Identity Security Researcher @Microsoft. Ex-Secureworks (PhD, MSc, MEng, CITP, CCSK).
And yes, opinions are my own ;)
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
harmj0y @harmj0y.bsky.social Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary. #dontbanequality
cts @gf256.bsky.social Hacker and meme enjoyer
Mark Russinovich @markrussinovich.bsky.social CTO of Microsoft Azure, author of novels Rogue Code, Zero Day and Trojan Horse, Windows Internals, Sysinternals tools. Opinions are my own.
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
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.
Richard Johnson @richinseattle.bsky.social Fuzzing; Vulnerability Research;
Deep Learning; Reverse Engineering
Training & Publications @ http://fuzzing.io
Hacking the planet since 1995
Undercurrents.io BOFH
I'll stop the world and melt with you
Yarden Shafir @yardenshafir.bsky.social A circus artist with a visual studio license
Marc-Andrรฉ Moreau @awakecoding.com Remote desktop protocol expert, OSS contributor and Microsoft MVP. I love designing products with Rust, C# and PowerShell. Proud to be CTO at Devolutions. ๐จ๐ฆ
@mikeloss.bsky.social @mikeloss.bsky.social 
Jim Sykora @jimsycurity.adminsdholder.com I enjoy security, technology, learning, books, & the great outdoors.
Trying to be human & kind.
Opinions = mine. He/Him/Hรคn
https://github.com/JimSycurity
https://www.adminsdholder.com
Chris Truncer @christruncer.bsky.social Deputy Chief Red Team @ CISA && BJJ && Open Source Dev
Bill Demirkapi @billdemirkapi.bsky.social solving security at scale. reserved for future use.
Steve Syfuhs @syfuhs.net Noted idiot. Principal something or other. Runs the Windows Authentication team at Microsoft. It's my fault your password doesn't work.
Mostly dog pictures. Might actually be two dogs in a trench coat. ๐บ๐ธ / ๐จ๐ฆ
https://syfuhs.net/
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
b33f @fuzzysec.bsky.social ๆๅฟ / Antiquarian @ IBM Adversary Services / Ex-TORE โ๏ธ๐ฆ
/ I rewrite pointers and read memory / AI Psychoanalyst / Teaching
at labs.calypso.pub
Justin Elze @handle.invalid CTO @TrustedSec.com | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Marcello @byt3bl33d3r.bsky.social Running on vibes. Cyber vibes.
Olaf Hartong @olafhartong.nl Security researcher with a camera | @FalconForce.nl | Microsoft MVP | Snow man role model | https://youtube.com/@olafhartong- H @handle.invalid @handle.invalid
fhlipZero @fhlipzero.bsky.social fhlipzero.io
hacks | cats | Macs 
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com