Lawrence S. @lawrencesec.bsky.social 🇬🇧 Threat Research @ Recorded Future.
I Like Tracking ASNs and ISPs for some reason...
Natto Thoughts @nattothoughts.bsky.social Cyber threat intelligence research and analysis from geopolitical, economic, social, cultural and linguistic perspectives.
https://www.nattothoughts.com/
Emily Jin @emilyjin.bsky.social Structured noodling over U.S.-China economic, technological, & ideological competition. Analysis at Datenna, previously research at CNAS.
博观而约取，厚积而薄发。
Kenton Thibaut @kentonthibaut.bsky.social Senior Resident China Fellow at AtlanticCouncil's DFRLab. Georgetown PhD. Examining issues at the nexus of PRC data governance and geopolitical AI competition. Methodologically promiscuous. 🏳️🌈
Saher @saffronsec.bsky.social Espionage Threat Research @ Proofpoint. Former @virtualroutes.bsky.social fellow. @warstudieskcl.bsky.social alum. She/her
Audra Streetman @audrastreetman.bsky.social Threat Intel @ Target
Andrew Morris @andrewmorr.is 🔳 founder of @greynoise.io. computers, networks, technology enthusiast. big goober.
@c0l1n5.bsky.social @c0l1n5.bsky.social 
Vitor Ventura @vventura.bsky.social My post reflect my own opinions not my employer.
Bonnie Glaser @bglaser.bsky.social Managing Director, Indo-Pacific Program, German Marshall Fund @GMFAsia, China, Taiwan, Indo-Pac, Europe-China, RT≠ endorsement
TLPRED @greengoredstop.bsky.social You still sound stupid from this angle
Shashank Joshi @shashj.bsky.social Incoming Washington bureau chief at The Economist. Previously defence editor for eight years.
Visiting Fellow at Department of War Studies, KCL. For speaking engagements: https://chartwellspeakers.com/speaker/shashank-joshi
Jon Lindsay @jonrlindsay.bsky.social Job: Assoc Prof @ GaTech School of Cyber & Privacy; Intl Affairs.
Books: Age of Deception, Elements of Deterrence, IT & Mil Power. Interests: kids, mountains, philosophy, classics, democracy
Tom Uren @tom.risky.biz Author of the Seriously Risky Business cyber security newsletter
WiGLE.net @wiglenet.bsky.social All the networks, found by everyone.
Katharin Tai 戴恺琳 @ktai.bsky.social Probably somewhere in an archive near berlin. phd-ing @ MIT Political Science on Chinese politics, technology policy, bureaucracy & GDR computing. Also at mstdn.social/@ktai
zenvet23 @zenvet23.bsky.social 🏳️🌈🫶🏿🫶🏼🫶🏾🏳️⚧️
Antiracist
Good troubler
JoyMaker
Radical candor enthusiast
Su to fam
'Everybody dies but not everybody lives.' -NM
🐾🦄✈️
Alexander Leslie @aejleslie.bsky.social Cybercrime & Hacktivism @ Recorded Future | Insikt Group | Curated Intelligence | @aejleslie everywhere else.
Kieran Green @kgreen42.bsky.social Mostly lurking. Specializing in China and infosec. Organizer @DistrictCon. I occasionally try to write smart things. Views my own, etc.
Aleksandar Milenkoski @milenkowski.bsky.social Threat Research | Threat Intelligence | PhD | European Commission Marie Curie Research Fellow 2011-2014 | https://milenkoski.com | Personal Profile
Devin Thorne @d-thorne.bsky.social China Analyst.
Fiona Cunningham @fiona-cunningham.bsky.social Assistant Professor of Political Science at the University of Pennsylvania. Author of “Under the Nuclear Shadow” (Princeton, 2025). China, nukes, cyber, space, international security. She/her. Personal website: www.fionascunningham.com
Snorre Fagerland @snoffle.bsky.social Dad. Husband. Threat researcher at Stealth Startup. He/Him. Maintainer of the Virus History Project. Bannskapsarkitekt.
#infosec #cats #nature #science #art #antifascist #drawing #istandwithukraine
Joe Uchill @joeuchill.bsky.social Potential game show contestant.
Former Axios, The Hill, Passcode. Founder of the Codebook cybersecurity newsletter. Once got lost in a Starbucks.
joe bodnar @joeabodnar.bsky.social I track state-backed info ops at @isdglobal.bsky.social. Cited by the New York Times, Economist, Washington Post, CNN and others. Opinions mine and open to change
Alexa Olesen @ouleishan.bsky.social China-focused researcher & consultant. China Leaks & Panama Papers for ICIJ. Ex-AP China.
Andrew [Retired from Sad] @athomashemlock.bsky.social You guys want a drink or something. I think I have diet coke and lemonade and maybe some coffee from this morning.
He/him.
@cybersectina.bsky.social @cybersectina.bsky.social 
Jeffrey Ding @jeffreyding.bsky.social Assistant Professor at George Washington University | technology and int'l politics | newsletter on China's AI landscape: http://chinai.substack.com
Aquilino A. Gonell @sergeantaqgo.bsky.social Fr. United States Capitol Police and U.S. Army Sergeant. Presidential Citizen/ Congressional Gold Medal recipient. https://www.gofundme.com/f/sgt-gonell Author of American Shield:
Aquilinogonell.com
Mei Danowski @meidanowski.bsky.social Threat Intelligence Researcher. Co-founder of Natto Thoughts.
https://www.nattothoughts.com/
Cynthia Brumfield @metacurity.com DC resident and cybersecurity writer, analyst, book author, publisher. https://metacurity.com/ https://cyberriskbook.com/
https://www.csoonline.com/profile/cynthia-brumfield/ https://infosec.exchange/@metacurity
Send tips to Cynthia.507 via Signal.
Lindsey O’Donnell Welch @lindseyodwelch.bsky.social Cybersecurity writer
@aquila87.bsky.social @aquila87.bsky.social 
Dustin Volz @dustinvolz.bsky.social Washington correspondent for The New York Times focused on cyber conflict, digital espionage and intelligence. Prior stops at WSJ, Reuters, National Journal. https://www.nytimes.com/by/dustin-volz
Katie Nickels @likethecoins.bsky.social 
Gerard DiPippo @gdp1985.bsky.social Director, Global Macro at Eurasia Group. Former RAND China Research Center, Senior Geo-Economics Analyst at Bloomberg, CSIS, DNIO for Economic Issues at NIC, and CIA. All views my own.
Rush Doshi @rushdoshi.bsky.social Assistant Professor at Georgetown • Director of the CFR China Strategy Initiative • Biden NSC China 2021-2024 • Author of The Long Game
Mychal Threets @mychal3ts.bsky.social “Having fun isn’t hard, when you’ve got a library card!” - Arthur Read
linktr.ee/mychalthreets
PJ 🇨🇦 🧬🔬📡💻 🥃 @pj47596176.bsky.social National security, cyber, science & innovation, whisky, and other musings.
Marc Polymeropoulos @mpolymer1.bsky.social Once upon a time worked at a 3 letter alphabet soup govt agency. TBI/PTS Survivor. MSNOW ntl security contributor. “Eyes On Geopolitics” pod. Leadership speaker. Obsessive RedSox fan. Heavy Metal aficionado. 🇺🇸🇬🇷
Brian Hart @brianthart.bsky.social 贺博然 | Deputy Director and Fellow, @csis.org @chinapower.csis.org | Working at the intersection of China, security, foreign policy, and tech
https://www.csis.org/people/brian-hart
Guillaume Corneau @guillaumecorneau.bsky.social Security Intel practitioner specialized in transnational repression. Formerly with the 🇨🇦 government. Now teaching on TNR for the PDI at thr University of Ottawa.
https://guillaumecorneautremblay.substack.com/
Charity 🫶 @charityw4cti.bsky.social Pattern recognizer *Author: China’s Digital Colonialism, Diamond Model for Influence Operations * Public Speaker
Charles Rollet @charlesrollet.bsky.social Tech reporter at Business Insider. Previously at TechCrunch. Bylines in WSJ, Wired, Vice, Foreign Policy.
Signal: charlesrollet.12
Mina Narayanan @minanrn.bsky.social Research Analyst @CSETGeorgetown | AI governance and safety | Views my own
Helen Toner @hlntnr.bsky.social AI, national security, China. Part of the founding team at @csetgeorgetown.bsky.social (opinions my own). Author of Rising Tide on substack: helentoner.substack.com
Greg Lesnewich @greg-l.bsky.social oh great, now I’m on bluesky 
Victor Shih @vicshih.bsky.social Director, 21st Century China Center at UCSD: elite politics, financial markets, debt….of China of course
@lindsaysfreeman.bsky.social @lindsaysfreeman.bsky.social 
ian dupont @comedian.bsky.social Vulnerability Researcher @ Margin Research | Adjunct Professor @ NYU
cabal @cabal.cx hacker collective fighting tech-enabled abuse. ended 2025-01-01.
website: https://cabal.cx
newsletter: https://hatemail.io
members: NY Cyber Abuse Taskforce
curators: Museum of Modern Malware at DEFCON
Mike Behrmann @8-behr.bsky.social DFIR, DE&TH, and CTI professional. Former USIC. Shameless LoTR meme proliferator.- X @xprotectszn.bsky.social @xprotectszn.bsky.social Researcher of “Computer Things”
DistrictCon @districtcon.bsky.social A new DC hacker conference: Bringing together builders, breakers, and fixers to do cool shit.
Feb. 6-7, 2027
districtcon.org
ChrisRohlf @chrisrohlf.bsky.social 🇺🇸 Waging algorithmic warfare since 2003. Non-Resident Research Fellow CSET Georgetown CyberAI
@pwcrack.bsky.social @pwcrack.bsky.social 
Jack Corrigan @jack-corrigan.bsky.social AI + competition policy @CSETGeorgetown | previously @NextgovFCW, eventually @UMichLaw 
Luke Koslosky @lukekoslosky.bsky.social Research Analyst at CSETGeorgetown.bsky.social. Focus on the AI workforce and nontraditional career pathways. Also Light the Beam. 
SentinelOne @sentinelone.com The world’s most advanced, autonomous AI-powered cybersecurity platform. We empower the world to run securely, with leading organizations trusting us to Secure Tomorrow™. Secure your enterprise: http://sentinelone.com/request-demo/
Perri Adams @perrib.us Fmr DARPA Program Manager | Fmrly Organizing DEF CON CTF with Nautilus | RPISEC Alumna | Personal account, opinions my own, RT ≠ endorsement
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Kristina Balaam @kristinabalaam.bsky.social 💻 Senior Staff Researcher @Lookout. 中文学习. China-Focused Threat Intelligence. Malware, Geopolitics, Human Rights. Opinions my own.
Tony Comer @tonycomer.bsky.social Former Departmental Historian at GCHQ.
ChinaFile @chinafile.bsky.social Online magazine from Asia Society
Reporting, Analysis, Photography, Video and Conversation on China
Jamie MacColl @jamiemaccoll.bsky.social Senior Research Fellow @rusi.bsky.social | Senior Research Associate @virtualroutes.bsky.social | Usually researching ransomware and cybercrime | Sometime indie landfill guitarist
Sean McNee @seanmcnee.bsky.social VP of Research & Data at DomainTools
Lover of Mac & Cheese
Hater of Phishing, Malware and Spam
It's always DNS
Missa @securitysphynx.bsky.social 
HeavyVin @heavyvin.bsky.social InfoSec fun (A.K.A. Cyber $buzzword)
Opinions are my own and not that of any former, current, or even future employers or clients.
He/ Him
chris! @unauthorized.computer burritosec | he/him 🏳️🌈 | cyber dude | and it only seems so strange right now
Sergio Caltagirone @intel.bsky.social Georgia Tech Professor. Cyber threat intelligence and cybersecurity professional - former NSA, Microsoft, and Dragos. President of the Threat Intelligence Academy. #FSD 🦆 Formerly @cnoanalysis on Twitter
Nate Beach-Westmoreland @natebeachw.bsky.social Cyber threat analyst focused on state-aligned adversaries. Opinions are my own, not my employer's. #threatintel #infosec #osint
Ben Read @benread.bsky.social CTI @wizsecurity.bsky.social
Adjuct at @jhu.edu - SAIS
Nonresident Fellow at @atlanticcouncil.bsky.social - Cyber Statecraft
Previously NSC44, Mandiant, Google
Go Mammoths
Costin G. Raiu @craiu.bsky.social Romanian antihacker from another planet. #threatintel #yara #chess #taekwondo black belt
Motto: "One reboot a day keeps the implant away"
Drunk Binary @drunkbinary.bsky.social Senior Principal Adversary Hunter @dragosinc, Army Veteran,
Cocktail Scientist, APT Researcher | #FSD
https://infosec.exchange/web/@DrunkBinary
https://twitter.com/DrunkBinary
Allan “Ransomware Sommelier” Liska @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
Patrick Gray @patrick.risky.biz https://risky.biz/
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
Selena Larson @selenalarson.bsky.social loves dogs, sports, memes. she/her. podcaster. "bluesky's humblest resident nailfluencer 💅" - Jerry
my heart is in the west 🌵🌊 views mine.
Dan Black @danwblack.bsky.social Previously Google, NATO, 🇨🇦 Government. Views mine and mine only.
Brian Baskin @bbaskin.bsky.social Just someone that dabbles in threat research, malware analysis, RE, incident response, CTFs, and old school forensics.
Apologetic ginger.
Marc Rogers @cjunky.bsky.social Ramblings of a Mad Englishman: Hacker @ BBC's Real Hustle & Mr Robot. Head of Sec @ DEF CON. Founder @ CTI-League, Ransomware Taskforce, w00w00, CDC NSF, (He/Him).
Also
Twitter @marcwrogers
Mastodon cj@chaos.social
Dake Kang @dakekang.bsky.social 中文名：姜大翼｜AP Journalist in Beijing | 美联社北京分社的一位伟大时代的记录者｜你可以用微信联系我（dakekang) 或者电报, Signal, WhatsApp (+1 201 937 9797). 邮箱: dakekang@protonmail.com
aurora borealis @princessauroraj.bsky.social research cyber stuff at spycloud labs
lois pain at acd & la derby dolls
Adam “Old Man Cyber” @cyberdecept10n.bsky.social 
Matt Devost @devost.net Technologist, entrepreneur, and hacker | CEO @ OODA | Founder @DevSec | Past Founder of FusionX & Terrorism Research Center. Black Hat board member. 
Austin Larsen @handle.invalid Principal Threat Analyst - Google Threat Intelligence Group
InfoSecSherpa 🏔️ Lake Ontario 🚣♀️ @infosecsherpa.bsky.social #Librarian turned #InfoSec & #DataPrivacy practitioner. #Philly area hoagie mouth. InfoSecSherpa and Sherpa Intelligence: Your Guide Up a Mountain of Information! Portfolio: https://linktr.ee/infosecsherpa #GoBirds
aaron @aaron.cat.gf 
Pasquale Stirparo 🇺🇦 🇪🇺 @pstirparo.bsky.social Founder @ RationalEdge
#ThreatIntel #ICS #DFIR; ''Learning iOS Forensics'' author;
#BSidesZH #PIVOTcon org.
@pivotcon.bsky.social
https://pstirparo.ch
https://rationaledge.io
Related interests/obsessions:
#ThreatHunting #CTI #YARA #CriticalThinking #Books
Mark Parker Young @markparkeryoung.bsky.social Principal analyst at Google's Threat Intelligence Group. Former Deputy National Intelligence Officer for East Asia and senior nonresident fellow at the Atlantic Council. Views my own.
https://markparkeryoung.net
John Culver @johnculver689.bsky.social Fmr National Intelligence Officer for East Asia, retired CIA analyst. Views solely my own. Likes/reposts are not an endorsement.
Bill @williambritt.bsky.social Retired Military
Katya Sedova @lumkatrusya.bsky.social foreign policy & natsec freak| cyber, disinfo, AI geek| Ukraine explainer|Russia watcher| sailing dabbler| forever a dance fiend. 🇺🇸🇺🇦. All posts in personal capacity.
Max Smeets @maxwsmeets.bsky.social Author of No Shortcuts & Ransom War
Co-director Virtual Routes (https://virtual-routes.org/), previously ECCRI
Managing Editor Binding Hook (https://bindinghook.com)
Senior Researcher, ETH Zurich
Mark Parsons @mparsons.bsky.social Threat Analyst @ Microsoft - mostly post about astrophotography and occasional some work. Posts are my own
Will T @bushidotoken.net 🇬🇧 | Senior Threat Intelligence Advisor at Team Cymru | Co-author SANS FOR589 | Co-founder Curated Intel
Alexander Martin @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
📱 Signal: AlexanderMartin.79
Supriya @supriyam.bsky.social Now Google Threat Intelligence & doing fun things at DistrictCon, fmrly GreyNoiseIO and RecordedFuture, SAISHopkins MASCI alumna | ♡s & rts are my own, my employer definitely doesn’t like Taylor Swift that much