David Agranovich
Fmr. NSC Director, Intelligence. Director, Threat Disruption @ Meta. Rescue Dog Pilot, Flight Instructor, Former Big Hair Practitioner 🏳️🌈
@k3g.gy
@joshagoldstein.bsky.social
Research Fellow @Georgetown's Center for Security and Emerging Technology (CSET). Studying emerging tech, national security, and online manipulation. Trying to bridge the academia/policy divide. https://cset.georgetown.edu/staff/josh-a-goldstein/
@ryanjgallag.com
Applied scientist trying to make the internet a little better. PhD. Platform manipulation, deceptive behaviors, disinformation, networks, fingerstyle guitar. I use my hair to express myself. He/they
@clintwatts.bsky.social
Current: Microsoft, NBC/MSNBC Former: US Army, FBI Clintwatts.substack.com
@vzhora.bsky.social
Cybersecurity Strategist | Co-Founder @CERM | Board Member @ICE Task Force | Ex-Deputy Chairman and CDTO @SSSCIP | Entrepreneur | Scientist | Musician | Athlete
@kumail.bsky.social
@natynettle.bsky.social
Lawyer working on human rights, technology, spyware, litigation, Russia and Eastern Europe. Currently Senior Tech-Legal Counsel at Access Now. Formerly OSINT investigator and prosecutor.
@safety.bsky.app
Sharing updates about trust and safety on Bluesky. This account’s mentions are not actively monitored. To report a post or account, use the in-app reporting feature. Community Guidelines: https://bsky.social/about/support/community-guidelines
@validhorizon.bsky.social
Thought Trailer, Cyber Threat Intel, DFIR. He/Him. Bucketing, sharing, and bacon-saving as a service. https://validhorizon.medium.com/
@avindman.bsky.social
Dad. Husband. Vet. Ex NSC/WH Staff. Doc of International Affairs. Senior Fellow, FPI SAIS, JHU. NYT Best-selling Author.
@chrisrohlf.bsky.social
🇺🇸 Waging algorithmic warfare since 2003. Software & Security Engineer. Non-Resident Research Fellow CSETGeorgetown CyberAI
@bobblakley.bsky.social
Astros fan, photographer, identity, security, and privacy guy, flamingo aficionado.
@mattblaze.org
Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. So-called expert on election security and a few other things. Slow photographer. RF nerd. Occasionally blogs at https://mattblaze.org/blog
@snlyngaas.bsky.social
Cybersecurity reporter, CNN. Signal +1-202-355-8471. sean[dot]lyngaas@cnn[dot]com
@theaveragejoe.org
Cybersecurity | Cloud | AI | Networking | Education | Coffee https://linktr.ee/joseph.frusci
@infosecgoon.bsky.social
Security Analyst. Panther Modern. Engineer at Security Onion Solutions. Professor at Canisius University. Organizer at Infosec 716 and BSides Buffalo.
@nicoleperlroth.bsky.social
cyber raconteur | author THIS IS HOW THEY TELL ME THE WORLD ENDS | former @nytimes | now betting on heroes @ Silver Buckshot Ventures + Venture Partner at Ballistic Ventures.
@ciaranm.bsky.social
“Cyber Security Ace” - Daily Star In reality: * Prof at Blavatnik School, Uni of Oxford * 1st head, UK National Cyber Security Centre * ex-Treasury, constitution & security official * adviser to cyber security companies * love crisps; hate tiki taka⚽️
@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. 🏳️🌈
@meredithmeredith.bsky.social
President of Signal, Chief Advisor to AI Now Institute
@rikferguson.com
Immigrant. VP Security Intelligence @Forescout, Co-founder @RespectInSec. Board @vaultree, Cybersecurity Futurist, Researcher, Award-winning writer/producer. He/Him. Pussy in bio. Slava Ukraini 🇺🇦
@wylienewmark.bsky.social
cyber(punk) threat intel. cyber operations, counterintelligence, russia, iran. i see kanly today in everything. “bloody inertia interspersed with bouts of bloody frenzy.” creator: #FUZZYSNUGGLYDUCK, drilangleton, Beff Horn. opinions are my own.
@k8em0.bsky.social
Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
@ransomwaresommelier.com
Recorded Future - Ransomware Researcher Owner @greenarcher.io - Yours Truly, Johnny Dollar | The Press Guardian | The Clock | The Green Archer Weird mix of security, comics, photography and wine! www.greenarcher.io
@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
@agreenberg.bsky.social
Writer for WIRED. Author of SANDWORM. New book, TRACERS IN THE DARK: The Global Hunt for the Crime Lords of Cryptocurrency, out now. agreenberg@wired.com. Andy.01 on Signal.
@joemenn.bsky.social
Washington Post reporter covering hacking, disinformation and what’s left of privacy. Author of books on the Cult of the Dead Cow, organized criminal hacking, and Napster. Pulitzer co-finalist 2024. Signal joemenn.01
@phillipwylie.bsky.social
Offensive Security Professional | Phillip Wylie Show Podcast Host | The Pentester Blueprint coauthor | TribeOfHackers Red Team | https://linktr.ee/phillipwylie
@ajvicens.bsky.social
Cybersecurity correspondent at Reuters; former Mother Jones, CyberScoop. Will bore you with skateboarding, UFO lore or Denver Broncos minutiae on request. Signal: ajvicens.57, additional contact methods: https://tinyurl.com/47jc45h7
@hultquist.bsky.social
Mandiant Intelligence at Google. CYBERWARCON and SLEUTHCON founder. Johns Hopkins professor. Army vet.
@thepacketrat.net
Birb stalker. Cat tree. Cyber Threat Researcher. Recovering cyber and natsec journalist. Navy vet. Meme war survivor. Creator of CyberThreaterator and Sean's Vuln Emotes (SVE) #Baltimore @thepacketrat everywhere since 1994. https://falling-anvil.com
@doublepulsar.com
cybersecurity weather person. @gossithedog before Elon ruined everything
@runasand.bsky.social
Founder of Granitt, securing journalists and at-risk people around the world.
@racheltobac.bsky.social
Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Chair @WISPorg | @CISAgov Technical Advisory Council under Director Jen Easterly
@jessicalyons.bsky.social
Cybersecurity editor @theregister.com Contact me with tips: jessica.lyons@theregister.com or jess.825 on Signal Mama bear, book worm, outdoor lover, coffee and wine snob. PNW after decades in Santa Cruz but Blazers fan always.
@alexmartin.bsky.social
Journalist covering cybersecurity and intelligence. UK Editor at The Record from Recorded Future News. Dad of two. 🏠 Sheffield 📧 alexander.martin@therecord.media 📱 Ask for Signal/PGP
@defcon.bsky.social
The world’s premier hacker conference. Serving the global hacker community since 1993. Defcon.org Forum.defcon.org Defcon.social
@joeuchill.bsky.social
Potential game show contestant. Former Axios, The Hill, Passcode. Founder of the Codebook cybersecurity newsletter. Once got lost in a Starbucks.
@kpyke.bsky.social
I'm the Senior Director of Threat Intelligence and Interdiction at Cisco. A host of the Beers With Talos podcast. He/him.
@timstarks.bsky.social
Senior reporter, CyberScoop, covering spyware, cyber policy and more. Russia-sanctioned. Former Washington Post, POLITICO, CQ Roll Call. @timstarks.02 on Signal. tim.starks@cyberscoop.com. Mastodon timstarks@infosec.exchange, X timstarks, Threads tstarks2.
@citizenlab.ca
Research and development at the intersection of cyberspace, global security, and human rights. Based at Munk School of Global Affairs & Public Policy, University of Toronto.
@lorenzofb.bsky.social
Real-time historian of the late cyber capitalist era @TechCrunch. Tweets about infosec, surveillance by day. 🍕, ⚽️, 🎸, 🎮 by night. ☎️ Signal: +1 917 257 1382 Past lives: VICE Motherboard, Mashable, WIRED.
@matthewdgreen.bsky.social
I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com