GrumpyVaderCat
Veteran. Incident Responder, maybe some Cloud soon. Tinkerer. Scuba diver, gamer, and DM. Love Whisk(e)y & Coffee.
Blog: gvcsecurity.com (I need to get better at updating)
Twitter: @grumpyvadercat
Mastodon: grumpyvadercat@infosec.exchange
@spudsec.bsky.social
Train enjoyer | Red Bull enthusiast | car gay | queer | occasionally stop hackers from hacking things | sometimes hack things | cat dad | he/them
@chadministrator.bsky.social
@enephdee.bsky.social
Biologist, veterans advocate & labor union enthusiast. Rutgers PhD. New Englander. Sometimes I’m in the Army. All posts personal.
@dnew.bsky.social
Infosec practitioner, part-time thehardtimes.net contributor, full-time letterboxd.com user, COYS
@neilhimself.neilgaiman.com
Makes things up. Writes them down. Dreams about growing up but not yet.
@brettshavers.bsky.social
Fell off a cliff. Swam with sharks. Dined with hitmen. Hung out with crime bosses. Bought and sold a ton of drugs. How the heck am I still here? DFIR USMC 🚓
@ryanw3stman.bsky.social
Cybersecurity | Threat Intelligence @eSentire | National Security | Mis/Dis/Mal-information | #DEFCON30 / #Sleuthcon Speaker | GCTI GCFA GSLC | CAF vet
@patrickriggs.com
Offensive security engineer (hacker), maker (3d printing, woodworking), US Army veteran, soccer fanatic (DC United, Cambridge United, Eintracht Frankfurt/Bayern), counterculture enthusiast. aka https://hackers.town/@tac0shell aka https://patrickriggs.com
@gjaggi.bsky.social
@linkavych.bsky.social
Marine Officer. In command of a bunch of awesome Marines and Civilians. I computer now; former tanks. DCH3/BAH3.
@montereybayaquarium.org
How do you do, fellow squids? 🌊 We're your frondly Aquarium with a mission to inspire conservation of the ocean. https://www.montereybayaquarium.org
@jackrhysider.bsky.social
Creator of Darknet Diaries. Verification: https://twitter.com/JackRhysider/status/1675298532406984707
@scalzi.com
I enjoy pie. Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
@malwaretech.com
Cybersecurity Specialist, Public Speaker, Ex-Hacker. https://marcushutchins.com
@malwareunicorn.bsky.social
Fuzzy unicorn @ Microsoft’s MORSE team. malwareunicorn.org
@lookitup.baby
Kubernetes SIG Security co-chair, container escape artist, aurora chaser, goose in the mainframe. Minneapolis. They/them. Stay punk 🏴 MSP feed info here: https://bsky.app/profile/lookitup.baby/post/3lapkhevr222w
@thatglitchtho.bsky.social
DFIR/Security Engineer Blue Team Village Contest Curator Support your local DEF CON group [DC909] Secure all the things Amateur astrophotographer
@talosintelligence.com
The Official account of the Cisco Talos Intelligence Group. Support requests: http://talosintelligence.com/support
@evacide.bsky.social
Director of Cybersecurity @eff.org Co-founder of @stopstalkerware.bsky.social These opinions are my own, not my employers’ I did a TED talk once
@malwarejake.bsky.social
Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy, Supreme Allied Commander of ANTIFA.
@meredithmeredith.bsky.social
President of Signal, Chief Advisor to AI Now Institute
@troyhunt.com
Creator of Have I Been Pwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.
@dethveggie.bsky.social
Herr Doktor Professor Deth Vegetable -- CULT OF THE DEAD COW -- .ooM Hacker / Archaeologist / Gadabout / Professional Something-or-Other. Anti-fascist and Pro-science. As the old axiom says, reality has a liberal bias.
@infosecsherpa.bsky.social
Former librarian. Current Information Security sherpa. Philly area hoagie mouth. Your Guide Up a Mountain of Information! Portfolio: https://linktr.ee/infosecsherpa
@x25princess.bsky.social
People hire me to break into their places... to make sure no one can break into their places
@defcon.bsky.social
The world’s premier hacker conference. Serving the global hacker community since 1993. Defcon.org Forum.defcon.org Defcon.social
@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
@itsmalware.bsky.social
Tweets are my own | #ctia | #threatintelligence | #lgbtQ | #malwareanalysis | #gamer | 🇮🇶 🇨🇳 🇬🇷 🇦🇪 ☪️ ✡️ | #Actuallyautistic She/they
@patriottakes.bsky.social
Dedicated research monitoring and exposing right-wing extremism and other threats to democracy.
@realcyberpanda.bsky.social
🕵️ Security Analyst; #BlueTeam 🫡 | Software Developer 💻 | Layer 8 Debugger 🤷 | 🎩 Master of Mischief | Professional Ramen destroyer 🍜
@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. 🏳️🌈
@sudojames.com
👨🏻🚀 U.S. Air Force veteran 📍 Seattle 🏳️🌈 🎓 University of Denver alumnus (B.A., M.S.) 🏰 Disney cybersecurity technologist (CISSP...) 🎽 running | 🔭 astronomy | 📸 photography ⛓️ sudojames.com/about
@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
@c3pjoe.bsky.social
Threat Intel; Author: @nostarch; 5x Black Badge; Views: my own; https://nostarch.com/practical-social-engineering
@trashp4ndasec.bsky.social
Infosec and infosec awareness stickers here: https://www.redbubble.com/people/trashpandasec/shop?asc=u
@alyssam-infosec.com
Hacker, CISO, and private pilot. Certified Bluesky Elder. Author and International Speaker, Chief advocate of #DoBetterBeBetter Compassion and empathy are traits in short supply but necessary to make this world a better place. alyssasec.com
@tmarsland.bsky.social
Trekkie, Backpacker, Gardener, DevOps and Home Automation Junkie. Thoughts my own.
@whiterqbbit.bsky.social
@marc.cryptgenkey.zip
CTI | Leathercraft | decent sound guy | Running (poorly) | USMC ret | Cincinnati adjacent
@cyberpug.bsky.social
purple team infosec pug. animal of apt. beast of binary. canine of curling. dog of daemons. etc etc. scratching at the door to play with kerberos in the front yard. VetSec community manager, ask me for more info
@whatis.bsky.social