Fernando Montenegro (he/him) @fsmontenegro.bsky.social Security technologist, always curious, industry analyst and practice lead at Futurum, trying to do the best I can re:work/life balance, etc… Work: Interplay between cybersecurity and economics is my catnip. Non-work: family, friends, golf, volleyball.
Alla Valente @allavalente.bsky.social Principal Analyst @Forrester covering risks & regs. #Risk is NOT a dirty 4-letter word! Recovering marketer, wannabe chef, proud New Yorker. #ERM #GRC #TPRM #CLM. Views are my own.
Allie Mellen @hackerxbella.bsky.social former hacker bringing cyberattacks into the context of today's biggest global events
opinionated human ✨
Sandy Carielli @sandycarielli.bsky.social VP & Principal Analyst at Forrester, covering #appsec. Post about security, the Muppets, #NHLBruins, my beagle. All opinions are my own. she/her
Joseph Blankenship @infosecjb.bsky.social Cybersecurity analyst. Recovering marketer. Fan of Auburn (War Eagle!), Atlanta (Go Braves!) and Pittsburgh sports (Here we go!). Bourbon and craft beer aficionado. Dog lover. Old school metalhead. \m/
My name is Joseph (or JB), NOT Joe.
Tyler (TXS) Shields @tylershields.bsky.social Principal Analyst @ Enterprise Strategy Group (ESG)- M Melinda Marks @melindamarks.bsky.social Writer, gardener, music lover. Day job is Practice Director, Cybersecurity, at Omdia covering cloud native security, app sec (formerly @solublecloud, StackRox,Qualys, VMware), opinions are my own
Zeus Kerravala @zeusk.bsky.social 
Danielkennedy74 @danielkennedy74.bsky.social - Cybersecurity industry analyst.
- Professional listener to CISOs, occasional skeptic of vendors.
- Former CISO.
- Opinions mine, data-backed when possible.
Scott Crawford @scott-crawford.bsky.social Infosec OG, airhead (AMEL, CFII), classical music, molecular biology (don’t use it but science!), industry analyst. Research Director, 451 Research / S&P Global Market Intelligence. Stuff here is my own & does not represent my employer.
Adrian Sanabria @sawaba.bsky.social 🎙️ Enterprise Security Weekly Podcast Host,
🤝 BSides Knoxville Founder,
🗣️ IANS Research Faculty,
🍳 Cooking,
🏎️ F1,
⛰️ Hiking
Oliver Rochford @cyberfuturists.com CEO at AuNoo AI, the Open Strategic Intelligence Platform. Cybersecurity Futurist, Researcher, Skeptic, X-Gartner Analyst. #Cybersecurity & #Cyberpunk - hi-tech/lo-life, techno-realist
Augusto Barros @securitybalance.com Making cybersecurity products move forward and actually solving problems. Security enthusiast, geek, Corinthians fan. Product @ Prophet Security.
All views are my own. Eppur si muove.
Jess Burn @jessburn.bsky.social Principal Analyst, Security & Risk at Forrester covering leadership/CISO role, security talent management, email & collaboration security, and IR & crisis management. Animal rescue volunteer (please adopt!). Middle schooler’s mom. Posts are my own.
Jeff Pollard @jeffpollard2.bsky.social VP & Principal Analyst @Forrester covering #infosec, #cybersecurity, #privacy. Primary focus areas CISO Leadership, Security Services, and Emerging Technology.
ᴅᴀɴɪᴇʟ ᴍɪᴇꜱꜱʟᴇʀ @danielmiessler.bsky.social AI / Security Researcher and Entrepreneur.
Founder/CEO of Unsupervised Learning.
Building AI that upgrades humans.
Richard Stiennon @stiennon.bsky.social Industry analyst. Author. Curator of data on the entire cybersecurity industry.
Mark Ehr @markehr.bsky.social Industry analyst at S&P Global Market Intelligence 451Research focused on cloud security, SecOps, AI. Opinions are my own.
Janet Worthington @jwo3.bsky.social Security analyst at Forrester.
Jack Poller @poller.bsky.social Principle Cyber Security Industry Analyst, expert at leading Marketing, Engineering & Technology functions to deliver programs that translate strategy into actions to trigger growth for technology-led companies.
Stephanie Balaouras 🇺🇸 🇪🇺 🏳️🌈 @sbalaouras.bsky.social Forrester VP & Group Director leading #infosec, #risk, #technology, and #sustainability research. All opinions my own. She/Her. Also posts on #running #dogs #books
follow my mastodon bridge account too @sbalaouras.mastodon.green.ap.brid.gy
Johan Vermij @vermij.org Doet iets met technologie en energie. Opinionated. Tweets are my own Trendwatcher & Research Analist Digitale Transformatie en OT Security. Voormalig CISO & Privacy officer. Cambridge Institute of Sustainable Leadership Alumni. Jack of all Trades
Toddzilla @cryptodd.bsky.social California native, Omdia (formerly Enterprise Strategy Group) analyst, cybersecurity geek, soccer goalkeeping phenom. Crypto = cryptography, Views=mine, Reposts≠endorsement
Steven Dickens @stevendickens3.bsky.social CEO and Principal Analyst - HyperFRAME Research | Top Analyst in the AR Insights Power 100 | Board member for Open Mainframe Project | Watch Nerd | 🐯Rugby
Website 👇
www.HyperFRAMEresearch.com
Katie Norton @katienorton.bsky.social Professionally: Analyst at IDC covering AppSec, DevSecOps and Software Supply Chain Security. Personally: 👯♂️ Twin mom, 🖋️ tattooed, ✋Michigander, 🦮 doodle owner, 📊 data nerd, and 🤘music lover. Insta: @girlhero23
Dave @davegruber.bsky.social Enterprise Strategy Group cybersecurity industry analyst by day; classic rock drummer on the weekends. Comments posted here are my own and may not always reflect the views of the company I work for or the clients I engage with. 
Jamie Levy 🦉 @gleeda.bsky.social @volatilityfoundation.org Core Dev | Art of Memory Forensics co-author | DFIR trainer and enthusiast | Director of Adversary Tactics @huntress.com
Ian Coldwater 🧊🚫 @lookitup.baby Kubernetes SIG Security Co-Chair, goose in the mainframe. Minneapolis. They/them. Stay punk 🏴
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3mrv36uo4pc2a
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employer's
I did a TED talk once
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
👻 @0x0.sigint.team Security. People matter most. Get off X, fool.
Whitney Merrill @wbm312.bsky.social I nudge people to care about privacy and security. CPO/DPO. Privacy/infosec lawyer. Hacker. Fighting for privacy, digital civil liberties & the users. Ex @EA @FTC |my views are my own. I used to post on Twitter at @wbm312.
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
Alex Stamos @stamos.org CPO/CSO of Corridor.dev, teaching at Stanford.
Rachel Tobac @racheltobac.bsky.social Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Ex Chair @WISPorg | Ex @CISAgov Technical Advisory Council under Director Jen Easterly
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
Lesley Carhart @hacks4pancakes.com I am eminently qualified to speak from experience about a variety of dumpster fires.
ICS DFIR at Dragos, martial artist, marksman, humanist, level 14 Neutral Good rogue, USAF retired. I post *very serious* things about infosec. Thoughts my own. Enby. 🏳️🌈
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
DilDog 🅅 @dildog.l0pht.com Tech Dysangelist
cDc/hack.xxx/Veilid
Support Veilid! Badge: 🅅 www.veilid.com
Merch at: @hack.xxx
he/him/"hey buddy"
🇵🇹 snipe, lixo tóxico ⭑⭒⭒⭒⭒ @snipe.lol Hacker, dev, CEO of @grokability.com, author, speaker, open sourcerer, sudo incarnate, poo doula. I make @snipeitapp.com. Was @snipeyhead. Married to @uberbrady.com. Vivo em Lisboa 🇵🇹. #Laravel #FOSS
🔗 snipe.net
🔗 snipe.pt
🐘 @snipe@hachyderm.io
the grugq @thegrugq.bsky.social 
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there 
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
Mark Dowd @mdowd.bsky.social Internet hacker
J. A. Guerrero-Saade (JAGS) @jags.bsky.social VP of Intelligence and Security Research, Senior Technical Fellow (AI) @ SentinelOne.
Distinguished Fellow and Adj Professor @ Hopkins SAIS Alperovitch Institute. Three Buddy Problem Co-Host. LABScon Founder, Cyber Paleontologist, Fourth-Party Collector.
Joe Slowik @pylos.co Threat Intel / CTI / OT / ICS / Critical Infra stuff along with other things. I genuinely care, and wish others did too.
Website: pylos.co
Training/Consulting: paralus.co
bat 🦇🌻 @mzbat.bsky.social Security Consultant & Founder, Sonar Security | Red Siege, VMware Tanzu, NASA GSFC, Apple, 18F | art, lego, board games, comics, cute animals |🧛🏻♀️⛵️
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
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.
D̒͂̕ᵈăᵃn̕ᶰ Ť̾̾̓͐͒͠ᵗe͗̑́̋̂́͡ᵉn̅ᶰtᵗl̀̓͘ᶫe̓̒̂̚ᵉrʳ @viss.hax.lol Viss from twitter and mastodon.social.
startup founder, hotsauce guy, public speaker
eater of pineapple on pizza, listener of ska, flooper of quads
internet grandpa, former sysadmin turned infosec
https://phobos.io/rtg/
https://ravenholmspices.etsy.com
Heather Adkins @argv.bsky.social VP Security at Google. Co-Chair Cybersafety Review Board, Co-Author Building Secure and Reliable Systems. r00t. Medieval historian.
Tarah Wheeler @tarah.org CSO of TPO.group ♦️ EFF Board of Directors♦️she/her ♦️ bestselling author but only that one time
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Rik Ferguson @rikferguson.com Immigrant. VP Security Intelligence @Forescout, Co-founder @RespectInSec. Board @vaultree, Cybersecurity Futurist, Researcher, Award-winning writer/producer. He/Him. Pussy in bio.
Substack - Ferguson.ink
Slava Ukraini 🇺🇦
Whitney Champion 🍪 @whit.zip security architect / co-founder @digitaldefenseinstitute.com / co-founder Recon InfoSec
♥♥♥ == @eric.zip, nerdery, rainbows, sweatpants
she/her | mama of 3 | 🤍🙏🌿🌈🍄
unicorns.lol
https://short-stack.net
whitneychampion.com/portfolio
shenetworks @shenet.works Networking • Hacking • Hacking Networks (she/her)
shenet.works
sysengineer @sysengineer.dev I do not give Facebook permission to print anything off my computer
Silas Cutler @silascutler.bsky.social You may know me from your server logs.
#Malware, Hacks, Internet Scanning, #CTI
Dino A. Dai Zovi @ddz.bsky.social I drink amari and I know things. $ddz
LMDDGTFY: https://duckduckgo.com/?q=dino+dai+zovi
NYC/BK
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.
Rowdy @r0wdy.sk33t.expert electric callboy, bad golfer
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707
Will T @bushidotoken.net 🇬🇧 | Senior Threat Intelligence Advisor at Team Cymru | Co-author SANS FOR589 | Co-founder Curated Intel
The Shadowserver Foundation @shadowserver.bsky.social Our mission is to make the Internet more secure by bringing to light vulnerabilities, malicious activity and emerging threats. Join our Alliance!
https://shadowserver.org/partner
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Merill Fernando 💚 @merill.net Product Manager @microsoft | Creator of bluesky.ms • cmd.ms • idPowerToys.merill.net • Graph X-Ray • 🇦🇺 • 🇱🇰 • Posts my own
http://youtube.com/@merillx
Sign up to my newsletter https://entra.news
Nicole Beckwith @nicolebeckwith.bsky.social Sr. Manager, Threat Operations @kroger 🍓 CTI, Hunting, Detection Engineering, Insider Risk, Fraud & Forensics 💻 Fmr LE & DFIR for OH & Secret Service TF. #FSD #w00w00 #CFC
BSides Las Vegas @bsideslv.org BSides Las Vegas will take place August 3-5, 2026
Las Vegas · bsideslv.org
Laughing Mantis @laughingmantis.bsky.social VXer, Computer Goth, Malware Musician
Justin Elze @handle.invalid CTO @TrustedSec.com | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Jayson E. Street💜🤗💜 @jaysonstreet.bsky.social Hacker - Helper - Human
JaysonEStreet.com
Chris Sistrunk @chrissistrunk.bsky.social Husband, Dad, ⚡EE⚡, OT Security,
OT Practice Leader @Mandiant.com,
Ex-Entergy 💡, BEER-ISAC #002, LaTech Alum
#BBQ, Bourbon, Mississippi Sippers 🥃🦟, weirdo, klugemeister, #sockstatus, #dadjokes #DJaaS #NAPCON Keynote
📍 Mississippi, y'all
tomchop @tomchop.me Cybersecurity nerd; #DFIR @ Google by day; FOSS, threat intel and malware analysis by night. Investigator, coder, terrible sense of humor.
https://yeti-platform.io and more (github.com/tomchop)
views are my own • he/him • tomchop.me
MITRE ATT&CK @attack.mitre.org MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting ≠ endorsement.
GreyNoise @greynoise.io GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.
Brendan Dolan-Gavitt @moyix.net AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
Lenny Zeltser @lennyzeltser.com Builder of security products and programs. Teacher of those who run them.
https://zeltser.com
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
Yarden Shafir @yardenshafir.bsky.social A circus artist with a visual studio license
SLEUTHCON @sleuthcon.bsky.social Tickets for 2026 are now available!
https://www.sleuthcon.com
Joe Gray aka JOSINT @c3pjoe.bsky.social Threat Intel; Author: @nostarch; 5x Black Badge; Views: my own; https://nostarch.com/practical-social-engineering
Mr. Glass @mrglass.bsky.social Crazy Jewish Hacker. Proud @banana_sec Member. @shabbatcon founder. @bsideslv staff. He/Him.
b1ack0wl @b1ack0wl.com 0day Researcher @ ████████████ / Baker / 0wl
// I post random things on here
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
Vyrus @vyrus.bsky.social 
Hash Miser ✊🇺🇦 @hash-miser.bsky.social Internet janitor, #CERT #BlueTeam and Whisk(e)y enthusiast "Everything you do is useless ! Enjoy 🍻" hash_miser@infosec.exchange
Space Rogue @spacerog.bsky.social I fight for the user. | L0pht Heavy Industries - ATStake - Whacked Mac Archives - Hacker News Network - Cyber Squirrel 1 | Semgrep
rootsecdev @rootsecdev.bsky.social Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
snowchyld @snowchyld.org Millionaire
Movie God
Rock Star
Muppet
https://thegreatestpictureintheworld.com
@egyp7 @egyp7.bsky.social I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. 💙💜🩷
@egypt@mastodon.social
Ange @angealbertini.bsky.social Reverse engineer, file formats expert.
Corkami, CPS2Shock, PoC||GTFO, Sha1tered, Magika...
Security engineer @ Google. He/him.
jduck @jduck.me Continuously learning about computer security through research and development.
Jessica Hyde @b1n2h3x.bsky.social DFIR, USMC Vet, she/her
Andrew Case @attrc.bsky.social Volatility Core developer, Dir. of Research Volexity, LSU Cyber
harmj0y @harmj0y.bsky.social Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary. #dontbanequality