Charlie Clark
@exploitph
Sam Altman
@sama
AI is cool i guess
Merill Fernando
@merill
Product Manager @microsoft | Tweets my own Built → cmd.ms • maester.dev • idPowerToys • Graph X-Ray • youtube.com/@merillx Weekly newsletter → entra.news
Justin Elze
@hackinglz
CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Adam Chester 🏴☠️
@_xpn_
Hacker for Hire at @SpecterOps | Research at blog.xpnsec.com
Stephen Fewer
@stephenfewer
Principal Security Researcher @rapid7. Decompiler @relyze. Core @metasploit dev 2009 - 2013. MSRC Top 100 2015. Pwn2Own 2011, 2021, 2024.
Marc Rogers
@marcwrogers
Ramblings of Mad Englishman: Hacker @ BBC Real Hustle & Mr Robot. Head of Sec @ DEFCON. Founder @ CTI-League, Ransomware Taskforce, (He/Him).
Dmitry Vostokov 🇮🇪
@dumpanalysis
Diagnostician. The Author of Diagnomicon. The Gang of One. Software Surgeon. Machine Learning and AI for Software Diagnostics.
cje
@caseyjohnellis
troublemaker & troubleshooter | founder @bugcrowd @disclose_io, board advisor, investor | pioneer of #bugbounty as-a-service | opinions CC 1.0 | #hacktheplanet
Labman
@amarjit_labu
Lover of breaking things | Cybersec researcher with a wide taste in music genres!! bit.ly/HIZsIs ||| chr°ᶰ1k |||
Dave Kennedy
@hackingdave
Founder @Binary_Defense @TrustedSec Co-Owner IAMHRT.com. @WeHackHealth Podcast. Fam First/Hacker/CSO/USMC/Intel/Fitness. Motto: Make world a better place
Soroush Dalili
@irsdl
Hacker (ethical), web appsec specialist, trainer, tools builder & apps breaker, @SecProjectLtd founder 🕸️BurpSuite.Ninja🥷 🍏A dad-joke maker🍐
Lee McWhorter - Last spoke at Austin BSides
@tleemcjr
IT & Cyber Security Expert Generalist, Speaker/Author/Educator, CTO @Covered6llc, Chief Geek McWhorter Technologies, CompTIA Instructor & Board Member, Texan!
Olaf Hartong
@olafhartong
@FalconForceTeam | researcher with a camera | Microsoft MVP | Snow man role model
Matt Hand
@matterpreter
Director, Security Research @preluderesearch💜 | Author of Evading EDR nostarch.com/evading-edr 📖 | Adversary tradecraft & windows internals 🦠
X-C3LL
@thexc3ll
Just a biologist that loves to break cyber-stuff. Ka0labs / @AdeptsOf0xcc / ID-10-Ts member. 🦉
Scott Nusbaum
@_snus
Lex Fridman
@lexfridman
Host of Lex Fridman Podcast. Interested in robots and humans.
Jeff Foley
@jeff_foley
vice chairman of the @owasp project committee | @owaspamass project leader | mastodon: infosec.exchange/@caffix
Jamie Shaw
@1npr0c
Principal Security Consultant / Red Team Lead @mdseclabs #redteam #maldev #netrunner
Rasta Mouse
@_rastamouse
Be kind, be brave, be principled.
Kylie Ochoa @DEFCON32 🇦🇺🇺🇸
@missanonfatale
I have “the most famous breasts in FBI Cybercrime / Anonymous / Hacking history” 🤣 Mum of 2 boys | Single | Darknet Diaries Ep. 63
Grzegorz Tworek
@0gtweet
My own research, unless stated otherwise. Not necessarily "safe when taken as directed". GIT d- s+: a+ C++++ !U !L !M w++++$ b++++ G-
Sinaei
@intel80x86
Windows Internals enthusiast, Interested in hardware design & low-level programming. An active developer of @HyperDbg debugger. github.com/SinaKarvandi
Gregory Hartley
@1greghartley
Author, former army interrogator, and resistance to interrogation instructor applying the skills of an interrogator to daily life for TV, Radio, and Print.
Will Dormann is on Mastodon
@wdormann
I play with vulnerabilities and exploits. I used to be here on Twitter but now I'm here: @[email protected] infosec.exchange/@wdormann
Dr. Nestori Syynimaa
@drazuread
Principal Identity Security Researcher at Microsoft. Ex-Secureworks. (MSc, MEng, PhD, CITP, CCSK). And yes, opinions are my own ;)
⭕️ NCI University
@nciuniversity
🌐 NCI University | Empowering Success through Mastery, Insight, and Connection - Founded by Chase Hughes and Applied Behavior Research
Florian Roth ⚡️
@cyb3rops
Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
sixtyvividtails
@sixtyvividtails
Currently working as an independent GUID merchant. Fully licensed. I acquire, produce, and sell high-quality GUIDs.
Mike Felch (Stay Ready)
@ustayready
Targeted Ops Red Team @ TrustedSec | Hacking since Renegade BBS backdoors | Prior CrowdStrike/BHIS | In Christ's grip | I speak for myself only | K1HAQ
hasherezade
@hasherezade
Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc)
Yuki Chen
@guhe120
古河, Indepent security researcher, Bug bounty, ACG Otaku, Pwn2Own 15/16/17, PwnFest16,TianfuCup 18/19/20, 5 times MSRC MVR yearly Top 1. Got two pwnie awards.
mpgn
@mpgn_x64
Flibustier du net ̿ ̿̿'̿'\̵͇̿̿\=(•̪●)=/̵͇̿̿/'̿̿ ̿ ̿ ̿ Podcast Hack'n Speak @hacknspeak / anchor.fm/hacknspeak
Machine Learning Mastery
@teachthemachine
Making Developers Awesome At Machine Learning
Stephen Sims
@steph3nsims
Perpetual Student | SANS Fellow | Musician | Braggart Hater | Gray Hat Hacking | VR | 🏂 | deadcode | youtube.com/@OffByOneSecur…
Oliver Lyak
@ly4k_
Yet another security researcher 🔦 Github: github.com/ly4k
SkelSec
@skelsec
CEO and Co-Founder of Octopwn
Giorgio
@cloned_tweets
On the internet nobody knows you're a sloth. Evil numerical optimization enthusiast.
Gary Stevenson
@garyseconomics
Inequality Economist. Former Trader. Other Economists make predictions, but my ones are actually right. Explaining Economics on YouTube - garyseconomics
Florian Hansemann
@cyberwarship
Father, Founder @HanseSecure, Pentesting, Student, ExploitDev, Redteaming, InfoSec & CyberCyber; -- Mastodon: infosec.exchange/@CyberWarship
moo
@moo_hax
ceo @dreadnode
Dlive
@d1iv3
Security Researcher. 2022 MSRC MVR. Windows Active Directory Security / Cloud Security / Web Security. Tweets are my own.
VictorV
@vv474172261
Binary Security😉VMware Escape at TFC 2018/21/23. Hyper-V Escape in 2021. Top3 of MSRC 23 Q3/Q4, 24 Q1/Q3/Annual/Q4. Watchlist for security news.
Higinio “w0rmer” Ochoa
@0x686967
Father to three | hAck3r | Single | Offensive Web/Network Operator | @wOrmer.bsky.social | Hardware Killer
S3cur3Th1sSh1t
@shitsecure
Pentesting, scripting, pwning!
Charlie Bromberg « Shutdown »
@_nwodtuhs
Trying to hack the way we hack things 🏴☠️
ippsec
@ippsec
an0n
@an0n_r0
CRT(E|O|L) | OSCP | @RingZer0_CTF 1st (for 2yrs) | HackTheBox Top10 | RPISEC MBE | Flare-On completer | GoogleCTF writeup winner | SSD research | Math MSc |🇭🇺
Dirk-jan
@_dirkjan
Hacker at @OutsiderSec. Researches AD and Azure (AD) security. Likes to play around with Python and write tools that make work easier.
DirectoryRanger
@directoryranger
This account assembles and disseminates information related to Active Directory and Windows security.
SEKTOR7 Institute
@sektor7net
Homo Aptus. Vincit qui se vincit - Publilius Syrus. Consulting, Training, Technology, Cyber domain, and more... @x33fcon founder.
Filip Dragovic
@filip_dragovic
My research unless stated otherwise. My opinions are my own and do not represent the views of my employer.
Daax
@daaximus
reverse engineering • secure processor design • system emulation • strategically bluescreening @the_secret_club @daax.bsky.social
Joe
@joedibley2
Lover of AD Security and cats
Matt Johnson
@breakfix
Senior Security Consultant at @MDSecLabs
Yarden Shafir
@yarden_shafir
A circus artist with a visual studio license
Megan
@mega_spl0it
Purple Teamer | Probably a SIEM log | Send Memes | Putting the Tater in Administater | Security Spud @TrustedSec
Altered Security
@alteredsecurity
Global leader in hands-on learning for enterprise and cloud security education. Join 40000+ infosec professionals from 130+ countries
Stephen Woodford | Rationality Rules
@rationalityrule
We are not even a pawn in the cosmic game at play... and that's okay!
Dafydd Stuttard
@dafyddstuttard
Founder and Chief Swig at @PortSwigger. Creator of @Burp_Suite and @WebSecAcademy. Author of The Web Application Hacker's Handbook.
Abacus.AI
@abacusai
The world's first AI super assistant and general-purpose agent. We have two products: ChatLLM for professionals and Abacus Enterprise for companies.
Tomer Nahum
@tomernahum1
Security Researcher @SemperisTech
James Fridman
@fjamie013
Do not submit any personal photos that you do not want to be made public. Terms and conditions apply. jamesfridman.com/termsandcondit…
Bill Demirkapi
@billdemirkapi
Security @ Microsoft. Passionate about OS internals, Cloud Security, and everything in between. Opinions are my own.
Yuval Gordon
@yug0rd
Security Researcher at Akamai. Opinions are my own.