
HD Moore
@hdmoore
Founder & CEO of runZero (@runZeroInc), previously the founder and lead developer of Metasploit, a CSO, a consultant, and the head of various research teams.
ID: 15590090
https://hdm.io/ 24-07-2008 22:31:12
292 Tweet
88,88K Followers
498 Following

Rob Fuller
@mubix
Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Whitney Champion 🍪🚀 bluesky @whit.zip
@shortxstack
lead solutions architect @limacharlieio / founder @Recon_InfoSec / cofounder @DDI_training / ♥♥♥ == @eric_capuano, puters, rainbows, sweatpants | she/her 🤍🌿🍄
Chris Wysopal
@weldpond
Hacker. Co-founder/CTO Veracode. Former L0pht security researcher. GenAI Auto-repair of vulns is the future @weld.bsky.social @[email protected]
Dino A. Dai Zovi
@dinodaizovi
Applying security engineering for great justice
Daniel Cuthbert
@dcuthbert
Documentary photographer, old creaky hacker. Co-author of @OWASP ASVS standard. Blackhat/Brucon Review Board & Co_chair UK Gov Cyber Security Advisory Board
Justin Elze
@hackinglz
CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Wim Remes TR
@wimremes
Information Security - People Person - BBQ and general food Amateur - Kindness scales! - Ubukhulu Abubangwa - Building Security You Love
Halvar Flake
@halvarflake
Choose disfavour where obedience does not bring honour. I do math. And was once asked by R. Morris Sr. : "For whom?" @[email protected]
haroon meer
@haroonmeer
Security Geek at Thinkst. We build canary.tools
strandjs - [email protected]
@strandjs
I will light the way by the bridges I burn. Retired Senior SANS Instructor IANS Faculty Black Hills Information Security Active Countermeasures
Jason Koebler
@jason_koebler
Journalist @404mediaco, former EIC @motherboard Signal: jason.404 // email: [email protected]
𝙶𝚊𝚕𝚕𝚊𝚐𝚑𝚎𝚛 🌻
@danielgallagher
I used to post about malware research and threat intel. Now I just post about cats and potato. 🥔 @[email protected]
Steve YARA Synapse Miller
@stvemillertime
threat intelligence @google writing & sharing on adversary tradecraft, malware, threat detection, ics/ot intel and all things #yara
Max Atroshenko
@maxatroshenko

Sergiu Gatlan
@serghei
Cybersecurity/tech reporter @BleepinComputer Signal: serghei.33
Marin Ivezic
@infosec
Founder, @AppliedQuantum (and @SecureQuantum1) | Former CISO, CTO, Big 4 Partner, #Quantum & #Cyber Entrepreneur | #QuantumComputing #QuantumSecurity #PQC
adam_cyber
@adam_cyber
I'm from the Internet and I'm here to help
lcamtuf
@lcamtuf
Substack: lcamtuf.substack.com/archive Homepage: lcamtuf.coredump.cx
Glenn 📎
@ntkramer
Experienced InfoSec | Elder Millennial | 💼 @GreyNoiseIO | I ask 'why?' a lot | Pro Oxford Comma | Fix it! | He/Him | #BLM | Views are my own.
cje
@caseyjohnellis
troublemaker & troubleshooter | founder @bugcrowd @disclose_io, board advisor, investor | pioneer of #bugbounty as-a-service | opinions CC 1.0 | #hacktheplanet
Jake Williams
@malwarejake
Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him
Joshua J. Drake
@jduck
Securing the future through modern technology. Founder and Software Security Specialist at @magnetitesec
Michael Koczwara
@michalkoczwara
Founder @Intel_Ops_io Threat Intelligence, Adversary Infrastructure Hunting, Curated TI Feed (Coming Soon) medium.com/@Intel_Ops
[email protected]
@0xdea
When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl.
The Hacker News
@thehackersnews
#1 Most trusted source for cybersecurity news, insights & analysis — driving action for those who lead and secure.
ϻг_ϻε
@steventseeley
Artist disguised as a logician. Pwn2Own Winner.
Chris Thompson
@retbandit
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
Mudge
@dotmudge
Make a dent in the universe. Find something that needs improvement: go there and fix things. If not you, then who? {he/they}
Aliz (they/them pls)
@alizthehax0r
Also infosec.exchange/web/@aliztheha… +same at bluesky. Curiosity/divergence/general hackery. Quite trans. they/them. Nonbinary, happily married.
Ian Roos
@ian_roos
Hacker | Friend of RPISEC | Cat Advocate | Margin Research | Pwnies
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-
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
HackSys Team
@hacksysteam
Vulnerability Research, Kernel Exploitation, Reverse Engineering, Exploit Development, Program Analysis, Malware Research, Web, Machine Learning
Will
@bushidotoken
Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Previously @Equinix | @darknetdiaries #126: REvil
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
Greg Linares (Laughing Mantis)
@laughing_mantis
20+ yrs in Infosec. Malware Influencer. I turn Malware into Art and Music. Art @MalwareArt. 4x Pwnie Nominee. 𝕍𝕏. GameDev. Autistic.
Gogs
@gogshq
Gogs (/gɑgz/) is a painless self-hosted Git service.
MalwareHunterTeam
@malwrhunterteam
Official MHT Twitter account. Check out ID Ransomware (created by @demonslay335). More photos & gifs, less malware.
/r/netsec
@_r_netsec
Follow for new posts submitted to the netsec subreddit. Unofficial.
John Hammond
@_johnhammond
Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || jh.live/training || jh.live/newsletter
DarkFeed
@ido_cohen2
DarkFeed: Cyber Threat Intelligence Platform, Putting things at order in the ransomware crazy world #OSINT | #Ransomware | #Cyberattacks | #Hacktivism
Tom Hegel
@tomhegel
Distinguished Threat Researcher, Research Lead @SentinelOne, Advisor with @ValidinLLC
Chris Thompson
@_mayyhem
Adversary Simulation @SpecterOps github.com/Mayyhem
Alex Neff
@al3x_n3ff
Pentester | Maintainer of NetExec
splitline 👁️🐈⬛
@_splitline_
@D3VC0R3 / CTF with ${cYsTiCk} / 友民党 / Taigi, zh-TW, en-US, es-PY / 🐈⬛
ProjectDiscovery
@pdiscoveryio
Monitor your infrastructure. Real vulnerabilities. Zero noise.
晏子霜
@yanzishuang
TFC Winner Msrc Mvr 还不如一开始就睡觉呢
PortSwigger Research
@portswiggerres
Web security research from the team at @PortSwigger
Kakashii
@kakashiii111
Attorney | Due Diligence and Red Flags | Semiconductors and the Magnificent 7 | Geo-Politics and Technology focusing on China | [email protected]
watchTowr
@watchtowrcyber
If there’s a way to compromise an organization, the watchTowr Platform will find it.
mr.d0x
@mrd0x
Security researcher | Co-founder maldevacademy.com | lots-project.com | malapi.io | filesec.io
meg west
@cybersecmeg
Tweets about #dogs & travel & fitness & cybersecurity, oh my! | Opinions are my own. 📧: [email protected]
CYBERWARCON
@cyberwarcon
🎟️ GET YOUR TIX | 📧 Email us or visit the site for sponsorship info!
nekono_nanomotoni
@nekono_naha
時々リサーチ活動 / 時々某企業のCSIRT担当 / 時々IT系エンジニア / 頻繁にShodanを利用 / 脆弱サーバとそれによる被害を1件でも減らしたい。ネコの名の元に。書き込む内容、意見や見解は個人的なものです。 Speaker: ISC2 Japan Annual Conf JSAC 2023,2024
DEBUGSEC ENTERPRISE🇲🇽
@debugsec1337
HACKER MEXICANO 🇲🇽 VICEPRESIDENTE DE LA ORGANIZACIÓN INTERNACIONAL DE HACKERS Y EXPERTOS EN CIBERSEGURIDAD🔥 🥷🏴☠️💻 OWNER PODCAST @LaJauladelN00b🎙🌐
Binary Gecko
@binary_gecko
Binary Gecko GmbH. Custom Security Research Solutions. Organisers of @offensive_con 2025.
jawncon
@jawncon
jawncon.org You can find us on Mastodon (@[email protected]), Bluesky (@jawncon.bsky.social), and on Twitch(twitch.tv/jawncon)
exploits.club
@exploitsclub
A VR, RE, and Exploit Dev weekly newsletter | Join the club Contact: [email protected]
blackorbird
@blackorbird
Peace and Love. Just Analysis/Hunter. #APT #threatIntelligence #Exploit #CTI Need Job
Ax Sharma
@ax_sharma
Infosec Researcher, Journalist | 📰 Bylines + seen on 📸 BBC, BleepingComputer, Channel 5, TechCrunch, WIRED | 🦋 Bluesky: axsharma.com | ✉️ [email protected]
k0shl
@keyz3r0
BOOMBAP!
offensivecon
@offensive_con
OffensiveCon is a highly technical international security conference focused on offensive security only. 12-17th of May. Organized by @Binary_Gecko.
DebugPrivilege
@debugprivilege
Windows Nerd | Ex-MSFT | Former Microsoft MVP | Interested in Security, Debugging, and Troubleshooting.
pspaul
@pspaul95
source code connoisseur @Sonar_Research | CTF @FluxFingers | @[email protected]
Tanya Janca | Shehackspurple
@shehackspurple
Best-selling author of Alice and Bob Learn Secure Coding & Alice and Bob Learn Application Security. Secure Code Trainer - Nerd @Semgrep #AppSec she/her 🌻
Jake | JCyberSec_
@jcybersec_
Expert in Credential Phishing and Phishing Kit Research. Working in Cyber Security - Threat Intelligence #Phishing
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.
sakura
@eternalsakura13
Security Researcher. 2022-2024 Top 3 Chrome VRP. 2023 Top 2 Facebook Whitehat. MSRC Ranked 6th Q3 2024. BlackHat Asia/USA & Zer0Con speaker.