Thibault ML @thibault-ml.bsky.social Software Engineering Director, with an interest in pre-hospital care. Emergency Responder with @londonambulance.nhs.uk
Frank Lesniak @franklesniak.com Microsoft MVP ( #Azure, #PowerShell ) | #Microsoft365 Consulting Team Lead @westmonroe.bsky.social with Focus on Corporate M&A | #Windows | #M365 | #Identity | #Cybersecurity
Synacktiv @synacktiv.com Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
Kevin Gosse @kevingosse.net Principal engineer at JetBrains, passionate about .NET, performance, and debugging. Microsoft MVP. Co-author of Pro .NET Memory Management (2nd edition)
Taggart @taggart-tech.com @mttaggart@infosec.exchange. Displaced Philly boy. Executive Director of @ifin-intel.org. Threat hunter. Educator. Dad. General in the AI Resistance.
taggartinstitute.org
wtfbins.wtf
linktr.ee/mttaggart
Phrack Zine @phrack.org since 1985
https://phrack.org
Barry Dorrans @blowdart.me Security Curmudgeon for Microsoft .NET
Do you really think work wants my social media opinions?
Not nice, but kind - @medus4.com
๐ฎ๐ช ๐ฌ๐ง ๐บ๐ธ 
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
Larry Osterman @larryosterman.github.io Long term MSFT employee, Dad, Singer.
Expect cat pictures, tech nerding, etc.
Previous: SMB filesystem, Exchange Store, Windows Audio, Windows Runtime, COM, Confidential computing.
Current: Azure SDK for C++
Proud LGBTQIA+ ally.
Profile pic from Not
Jeffrey Snover @jsnover.com PowerShell inventor, Reader, Science & Geopolitics geek, Philosopher-Errant, Retired
Randall Munroe @xkcd.com 
Andrew Whalley @arw.me An Englishman in San Francisco. Director of Security for Google Chrome.
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
Chris Truncer @christruncer.bsky.social Deputy Chief Red Team @ CISA && BJJ && Open Source Dev
Will Dormann is on Mastodon @wdormann.bsky.social I play with vulnerabilities and exploits.
While this site initially showed promise, I've grown tired with its lack of improvement.
You'll find me @wdormann@infosec.exchange on Mastodon.
buherator @buherator.bsky.social "I'm interested in all kinds of astronomy."
https://scrapco.de
Mostly cross-posting from Fediverse: @buherator@infosec.place
adrian8 aka alien8 @adrian8.bsky.social Coffee, Cycling, Married to C3
alien8 Security
44CON https://44CON.com
SINCON https://sincon.com
Mary Branscombe @marypcbuk.bsky.social Omnivorous technology journalist. girl with the USB earring; author of the Cassidy At Large technomysteries. Like my writing? Buy me a โ https://ko-fi.com/marybranscombe. she/her. Warning: contains opinions. signal marypcbuk.44
Gabriel Landau @gabriellandau.bsky.social WinDbgโer @ Elastic Security.
Thoughts are my own.
Some of my writing: http://tiny.cc/jqeavz
More writing: http://tiny.cc/9cj0vz
Also: https://twitter.com/GabrielLandau
Dan Goodin @dangoodin.bsky.social Cybersecurity Reporter, Ars Technica: https://arstechnica.com/author/dan-goodin/ Hungry for tips. Text me on Signal: DanArs.82. "The world isnโt run by weapons anymore, or energy, or money. Itโs run by little 1s and 0s, little bits of data."
Ivanlef0u @ivanlef0u.bsky.social ivanlef0u.fr
Bill Demirkapi @billdemirkapi.bsky.social solving security at scale. reserved for future use.
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
Miguel de Icaza @migueldeicaza.bsky.social ๐Fun Stack Vibing at @xogot.bsky.social
Started Xamarin, Mono, Gnome. Prev: Microsoft/.NET/Xamarin/Mono/VSMac/MAIA http://mastodon.social/@migueldeicaza
NTDEV @ntdev.bsky.social Trying stuff so you don't have to.
Troy Hunt @troyhunt.com Founder & CEO of @haveibeenpwned.com, the most trusted name in data breach intelligence. Speaker, blogger, Microsoft Regional Director. Gold Coast, Australia.
corgi @c0rg1.bsky.social I hack things
TrendAI Zero Day Initiative @thezdi.bsky.social TrendAI Zero Day Initiativeโข (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Ollie Whitehouse @ollieatnowhere.bsky.social CTO at the UK's National Cyber Security Center 
dragosr @dragostech.bsky.social Autonomous Carbon Based LLM with 42 years of tuning on Information Attack and Defense.
Host of CanSecWest, and PacSec.
Security audits, code, IR, LLM, red team consulting.
Specialize in Firmware, and RF.
VA7MOV
Joe Bialek @josephbialek.bsky.social Windows security person
@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
Mitja Kolsek @mkolsek.bsky.social CEO of ACROS Security; Co-founder of 0patch (https://0patch.com)
Wishing billionaires would stop buying social platforms and making us rebuild synapses elsewhere
https://acrossecurity.com
David (DWIZZZLE) Weston @dwizzzle.bsky.social Corporate Vice President, OS Security and Enterprise @Microsoft
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Jonas Vestberg @bugch3ck.bsky.social Privilege Escalation Engineer
Principal Consultant @ Reversec (formerly WithSecure Consulting)
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer โ Managing director @ HexArcana โ @DragonSectorCTF founder โ he/him
snare @snare.ho.ax Nah
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
Orange Tsai @orange.tw This is ๐
Joseph Cox @josephcox.bsky.social Hacking/crime/privacy journalist. Author of DARK WIRE, buy here: https://www.hachettebookgroup.com/titles/joseph-cox/dark-wire/9781541702691/#preorder Co-founder of 404 Media. Signal: joseph.404 Email: joseph@404media.co
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/
WalkingCat @h0x0d.bsky.social The cat walking in the night, by the lake side
YouTube: https://www.youtube.com/@WalkingCatVideos
Channel9: https://walkingcat.github.io/ch9-index/
Clรฉment Labro @itm4n.bsky.social Pentest & Windows security research
Paged Out! @pagedout.bsky.social Paged Out! is a free magazine about programming, hacking, security hacking, retro computers, modern computers, electronics, demoscene, and other similar topics. Always accepting submissions of one-page articles.
@nodauf.bsky.social @nodauf.bsky.social 
@remkoweijnen.bsky.social @remkoweijnen.bsky.social 
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
Jake Williams @malwarejake.bsky.social Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy.
Vincent Zimmer @vzimmer77.bsky.social Firmware in the Pacific Northwest.
My views here do not reflect those of my employer, either present, past or future.
Anders Fogh @andersfogh28.bsky.social 
Ace Pace @acepace.bsky.social Recovering Windows Internals researcher turned hpc architect turned Web Apps security researcher.
There is never enough time, thank you for yours.
Frank X. Shaw @fxshaw.com hobby bread baker, cyclist, snowboarder, runner, speculative fiction fan (send book recommendations!). Also: lead communications at Microsoft, USMC veteran, Oregon Duck fan. Personal stuff at https:/www.fxshaw.com
Evelyn @kandake.africa ๐ฉ๐พโ๐ป Building open tech for orgs with @eskahlay.com
๐ต๐พ In tech since before the cloud
๐ณ๏ธโ๐๐ Part of NorthSky Social
https://chipnick.com
๐ฉ๐ช๐ธ๐ฉ๐ณ๏ธโ๐
Microsoft @microsoft.com AI, Cloud, Productivity, Computing, Gaming & Apps โ๏ธ
@dameofphones.bsky.social @dameofphones.bsky.social 
@pinkflawd.bsky.social @pinkflawd.bsky.social 
TracketPacer @tracketpacer.com ๐rockit network engineer
๐ฉ๐ผโ๐ปethernet fangirl
๐ weird use cases & silly tech!
๐ tracket@tracketpacer.com
๐ tracketpacer.com
kat cosgrove @kat.lol village sorcerer @villagesql.com
local bigfoot enthusiast
kubernetes steering committee, release team subproject lead, sig docs tech lead, uwubernetes, colorado springs via memphis
she/they
Shannon Byrnes @shannonbyrnes.bsky.social Network automation, video games, craft beer. Proud supporter of research and education. More words. Not the soccer guy.
Views are my own.
@silviocesare.bsky.social @silviocesare.bsky.social 
Samuel Groร @saelo.bsky.social Working on Project Zero, Big Sleep, and V8 Security. Personal account.
Peter Goodman @cxx.dev C++ developer specializing in source and binary program analysis and transformation.
grsecurity @grsecurity.bsky.social Foundational security for the Linux kernel. Solving the most difficult memory unsafety problems. Created by @opensrcsec- R @riskybusiness.bsky.social @riskybusiness.bsky.social
Chris Evans @evns.io Building @incident.io ๐ฅ Typically found in London, New York, or somewhere in between.
Formerly on Twitter at https://x.com/evnsio.
William Gibson @greatdismal.bsky.social Author of Neuromancer and, most recently, Agency (still above from โKill Switchโ, The X-Files, Season 5, Episode 11, co-written with Tom Maddox)
@halvarflake.bsky.social @halvarflake.bsky.social 
Charlie Miller @chuckmiller.bsky.social Located in Central Indiana. Obsessed with the weather. Know a lot about 70s and 80s music and TV. Democrat voter. Trump ruined yet another account of mine by causing me to shitpost a lot.
HD Moore @hdm.io runZero & Metasploit
jduck @jduck.me Continuously learning about computer security through research and development.
@egyp7 @egyp7.bsky.social I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. ๐๐๐ฉท
@egypt@mastodon.social
Daniel Gruss @gruss.cc Aka @lavados #InfoSec University Professor @ #TUGraz. #meltdown, #spectre, #rowhammer, cache attacks, sustainable security. Produced a side channel security sitcom. https://gruss.cc https://x.com/lavados https://infosec.exchange/@lavados
Evergreen Intel @vcdgf555.bsky.social OSINT, geolocations, air/sea data. Snarky AvGeek.
Cites: NYT, ะัะปััะฐัะฝะธะน, Newsweek, The Aviationist, TWZ, A&SF Mag
"Sharp-eyed aviation buff & flight tracker" ~ Brian Williams
https://buymeacoffee.com/vcdgf555
She/her
auonsson @auonsson.bsky.social Every system is a sensor if you hold it right.
Main arena, Baltics. ๐ธ๐ช
mastodon.world/@auonsson , x.com/auonsson backup ๐ธ๐ช
Katelyn ๐
Medusfour @medus4.com Activist, Hacker cosplayer, Artist. Data economy abolitionist.
@cdc_pulpit Sinfluencer, Head of Humanity @ Veilid, designer of weird shirts at hack.xxx
I love gross terrifying things. Because I am one
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...๐
Apple ๐ @trimosx.bsky.social 
Andrea P @decoder-it.bsky.social 
Joe FitzPatrick @securelyfitz.bsky.social Trainer and Researcher, SecuringHardware.com
Amethyst Basilisk @amethyst.systems Furry hacker of the dragon and Windows variety. Blog: https://amethyst.systems/blog Puzzles: https://crackmes.one/user/frank2
Daniel Cuthbert @dcuthbert.bsky.social Ageing hacker, long time documentary photographer. Black Hat Review board. Now sitting on numerous government cyber security boards so I guess that means Iโve grown up right?
Dave Aitel @daveaitel.bsky.social 
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Zac Bowden @zac.onl I write words about technology at @windowscentral.com
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
LeVar Burton @levarburton.bsky.social Kunta, Geordi, Reading Rainbow guy. Flies twice as highโฆ #bydhttmwfi
George Takei @georgetakei.bsky.social Husband, Actor, Activist, Uncle George to the Internet ๐
Kim Zetter @kimzetter.bsky.social Journalist - cyber/natn'l security. Speaker. Georgetown adjunct prof. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon
Signal: KimZ.42
https://www.zetter-zeroday.com
Aaron Portnoy @aaronportnoy.bsky.social Hacker-in-Residence @ Dartmouth College; Program Director, Applied Research @ IBM
Adam @adam35.bsky.social I'm mean because I grew up in New England. Angletonian acolyte spreading the counterintelligence gospel. โThere are tigers roaming this world, and we must recognize them or perish.โ -Peer de Silva
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.
Sarah Cecchetti @sarah-cecc.bsky.social Head of standards and innovation at Beyond Identity (Series C). Founder, IDPro. Identity and access management nerd.
Artem Baranov @aibaranov.bsky.social Malware researcher and Windows Internals lover๐ฌ
EricLaw ๐ป @ericlawrence.com Seek first to understand.
Impatient optimist. Dad. Zetetic. Author. Runner. Speaker. Made Fiddler & SlickRun. My code runs in your browser. @ MSFT 19yrs+ on web & security. I speak for myself.
he/him
https://ericlawrence.com/
https://textslashplain.com/
Alessandro Pilotti @alexpilotti.bsky.social CEO @ Cloudbase Solutions