Mark Stout @markstout.bsky.social Former intelligence officer and university educator, current intelligence historian. Also live on the borderlands of military history. Former Historian at the International Spy Museum. I wish I were in Seattle. The cat is Boadicea. Not flying with Natalie.
@aure.ai @aure.ai 
Mireille @mireilleleest.bsky.social Leest veel, houdt website Lezersgoud.nl bij. Graag bezig met het boekenvak en een fijne samenleving. Er is een leven mogelijk zonder streamingdiensten.😉
Bart Schuurman @bartschuurman.bsky.social Professor of Terrorism and Political Violence at Leiden University
Journal of Slavic Military Studies @josms.bsky.social The Journal of Slavic Military Studies investigates all aspects of military affairs in the Slavic nations of central and eastern Europe, as well as Eurasia, including adjacent themes of history, society, politics, economics, policy, and warfare.
IEEE Spectrum @spectrum.ieee.org The latest technology news and analysis from the world's leading engineering magazine.
Vantor @vantortech.bsky.social Vantor pioneers spatial intelligence for a more automated, interoperable world. We fuse satellite and real-time sensor data into a living digital replica of Earth, using AI to automate the intelligence cycle and power mission-critical insights.
hromadske @hromadske.bsky.social 🇺🇦 Independent Ukrainian media outlet founded by journalists on November 22, 2013, at the dawn of the Revolution of Dignity.
Support us: http://hromadske.ua/en/donate
Wim Zwijnenburg @wammezz.bsky.social Environmental open-source investigations, tracking drone warfare, research based advocacy for PAX, contributer Bellingcat.
Natalka @natalkakyiv.bsky.social Ukrainian. American. Woman. Artist. NAFO
The same handle on Threads and X.
Velon CC @veloncc.bsky.social Get the best of pro cycling right here 🚵♂️
Reinier Van Lanschot @reiniervanlanschot.volteuropa.org Member of the European Parliament for Volt 💜⚡️
Co-founder of Volt Nederland 🇳🇱
🇪🇺 EU Defense
⚖️ Geopolitics
💻 Digital Affairs
Ukraїner @ukrainer.bsky.social Показуємо Україну зсередини
https://linkin.bio/ukrainer_net
Ukraїner in English @ukrainer-en.bsky.social Until victory is achieved, we will remain the reliable source of information about wartime events in Ukraine.
HCSS - The Hague Centre for Strategic Studies @hcss.bsky.social HCSS is an independent knowledge institute in the Netherlands conducting research on geopolitical, defence & security issues.
https://hcss.nl
INVED-Institut zur Verteidigung der Europäischen Demokratien @inved.bsky.social INVED - Institut zur Verteidigung der Europäischen Demokratien
- Themenbereiche: #ForeignInterference #Disinformation #Subversion #RussianInterference
- Danke für Ihre Unterstützung:
https://inved.eu/support-us/
Anna from Ukraine @annafromukraine.bsky.social Telling the truth about my beautiful country Ukraine. Subjective, emotional but honest.
Ria Laenen @rialaenen.bsky.social Area studies expertise on Russia, Eastern Europe, Eurasia | International Relations & Geopolitics | Academic internationalisation @kuleuven Social Sciences | Alumna @kuleuven @UCL SSEES
Auteur van Een heel klein beetje vrede (2025) @owlpress
MeidasTouch @meidastouch.com The fastest growing independent news network in the world. We cover breaking news, politics, law and more. We are unapologetically pro-democracy.
Géopolitique @geopolitique.bsky.social Explorez la géopolitique à travers l'actualité pour mieux comprendre les enjeux mondiaux et, parfois, mettre en lumière ce que les grands médias ignorent. / Il m'arrive aussi de répondre à des questions, mais pas toujours dans le sens du poil.
—>realhackhistory.org @bsky.realhackhistory.org O͖̺͊̕͡ͅfficial bluesky for realhackhistory YouTube channel & blog, skeeting the #history of phreaks, #hacking & #hacktivism as well as portrayal of hackers in media. I do some threat intel & OSINT. No AI used. Hobbyist #skystorian.
https://realhackhistory.org/
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
Argos @argosonderzoekt.bsky.social Onderzoeksjournalistiek van HUMAN/VPRO. Argos vertelt je al ruim 30 jaar hoe de macht werkt. Altijd grondig, altijd nieuwsgierig, en altijd met een goed verteld verhaal. www.argosonderzoekt.nl
Volt DefCom @defcom.volteuropa.org Europe needs you! Join Volt's thematic community, DefCom, which concentrates on European defence and security 👉 https://volteuropa.org/defcom
Germ Network @germnetwork.com Private conversations, faster.
End-to-end encrypted DMs and voice notes from your Bluesky/Blacksky/atproto handle.
Download: https://apps.apple.com/us/app/germ-dm/id6446882771
Learn: germnetwork.com/blog
Find out: germnetwork.com/android-waitlist
IStories Media @istories.bsky.social Independent newsroom focused on Russia.
Investigating Russian war crimes in Ukraine, corruption, and life in the country.
Install our app: onelink.to/istoriesapp
Support our journalism: https://istories.media/en/donations/?utm_source=blsk
AIScoop @aiscoop.bsky.social AIScoop is the one-stop source for everything AI — providing breaking news, trends, information, events and more at the intersection of AI and the public sector. https://scoopmedia.co/m/aiscoop
@annien.bsky.social @annien.bsky.social « Dans la Russie d’aujourd’hui, le simple fait de rester un humain est déjà un exploit « - Valeria Novodvorskaya
404 Media @404media.co it's a website (and a podcast, and a newsletter) about humans and technology, made by four journalists you might already know. like and subscribe: 404media.co
Alex Luck @alxluck.bsky.social Chinese Military. Bundeswehr/NATO. MA Pol Sci/History. Cats, dogs, motorcycles. Überbringer schlechter Nachrichten. Analysis@ NavalNews.com. Contributor@ hartpunkt.de. Previous articles at FPRI.org.
Dr Nayana Prakash @nayanaprakash.bsky.social Research fellow @chathamhouse.bsky.social Writer, doctor of the Internet @oiioxford.bsky.social. Interested in tech, society, India, stories, digital culture, literature, people. and dogs 🐕
Currently writing a book. repped by Matthew Marland at RCW 📚📖
International Affairs @iajournal.bsky.social 100+ years as a leading international relations journal.
Published by @chathamhouse.org & @oxunipress.bsky.social. Views individual not institutional.
📖 Read: internationalaffairsjournal.com
🛒 Subscribe: https://academic.oup.com/ia/subscribe
Alex Krasodomski @alexkj.bsky.social Tech, AI, Digital Public Infrastructure and old border foils at @Chatham House. Fellow @ ISD, Demos, Public AI network
Carnegie Politika @ceip-politika.bsky.social Latest insights from the top experts on Russia, Ukraine, and Eurasia, part of @carnegieendowment.org
https://carnegieendowment.org/russia-eurasia
Kori Schake @kschake.bsky.social Leads AEI’s foreign and defense team, author of The State and the Soldier, contributing writer at The Atlantic. 2025-2026 Kissinger Chair at the Library of Congress. Californian. https://www.aei.org/profile/kori-schake/
Mrs. Betty Bowers @mrsbettybowers.bsky.social I am America’s Best Christian™. But you knew that. You can find exclusive content here: https://www.patreon.com/c/MrsBettyBowers
TITHE: https://www.paypal.com/donate/?hosted_button_id=Q6REDKBBVUJLU
Ukraine verstehen @ukraineverstehen.de Ukraine verstehen ist ein Themenprojekt von Zentrum Liberale Moderne. Durch pointierte Analysen und Beiträge werben wir für ein differenziertes Verständnis der Ukraine. https://ukraineverstehen.de/
Titelbild: IMAGO / IPON
Валера | Valera @valerair.bsky.social Инженер 
The Defence Blog @defence-blog.com The Defence Blog is your reliable news source for everything you need to know about what's happening in the military community. We are an independent and professional news source for the world’s defense decision-makers.
Ian Litschko @ilitschko.bsky.social Russian cyber espionage and cybercrime| Carleton University and MGIMO | GTA Khachipuri 
Kevin Rothrock @kevinrothrock.me Russia watcher supreme at @meduza.io. (All skeets here are my views alone.) Ugly American based in Portland, Oregon. Signal: @KevinRothrock.01 / Find all my junk here: https://linktr.ee/kevinrothrock
Leon Yin @leonyin.org Investigative data journalist
Bloomberg News
"CTRL + F" and find out
https://inspectelement.org
Yorrick de Vries @hugeglassofmilk.bsky.social Open Source Intelligence (OSINT) specialist voor de NOS.
Post op persoonlijke titel.
Oleg Shakirov @shakirov2036.bsky.social I study Russian foreign policy, cyber security, arms control
Intel Night OWL 🦉🇺🇸 @intelnightowl.bsky.social RePost ≠ endorsements | OpenSource RnD | OSINT COMINT SIGINT CYBINT ELINT GEOINT ADINT MetaData | ADSB AIS SAT | SDR IoT Arduino Linux | COFFEE
🔥 Follow OSINT Starters 🔥
go.bsky.app/TSvKc6o
go.bsky.app/NKZeoR9
go.bsky.app/PzSSWrC
@oogopmorgen.bsky.social @oogopmorgen.bsky.social 
Signal News & Tips @aboutsignal.com All about Signal: news, tips, and more! AboutSignal.com is not an official website or Bluesky account of @signal.org
The hedgehog @the-hedgehog.bsky.social #nafo
#osint
#hedgehog
Just a hedgehog that follows the war in Ukraine. I post stuff I find interesting. I sometimes write newsletter about the war, I am bad at keeping up with it.
Very little fluff, almost exclusively war stuff
CYBERWARCON @cyberwarcon.bsky.social CYBERWARCON is a one-day conference in Arlington, VA focused on the specter of destruction, disruption, and malicious influence on our society through cyber capabilities.
cyberwarcon.com
Ukrainki_UA @ukrainki.bsky.social This is a pro-Ukraine 🇺🇦 💙💛propaganda channel. We are 1 ukrainian and 3 german allies
https://www.paypal.me/lieblingstante
Unsere Kürzel
/Te - Tetiana
/Ma - Maren
/Ki - Kathi
/Ch - Christine
Marc Hijink @marchijink.bsky.social Author of FOCUS - The ASML Way - Inside the power struggle over the most complex machine on earth. Technology/financial reporter and columnist @NRC Amsterdam
Nicolai von Ondarza @nvondarza.bsky.social Political scientist with a passion for EU affairs, Geek with a passion for technology. Senior Fellow in Europe Division at @SWP-Berlin.org. Associate Fellow @chathamhouse.bsky.social Europe Programme. All views are personal. Journey before Destination.
Ilko-Sascha Kowalczuk @ilkokowalczuk.bsky.social Wollte immer Historiker werden, ich arbeite dran:"Seltsam,im Nebel zu wandern!/Leben ist Einsamsein."
Institut für Sicherheitspolitik an der Universität Kiel @ispk.bsky.social ISPK is a research institute affiliated with the University of Kiel. We focus on maritime strategy & security, terrorism & radicalization research, conflict studies & hybrid warfare, and Asia-Pacific security.
www.ispk.org
www.kielseapowerseries.com
Sarah Kirchberger @sarahkirchberger.bsky.social 👊🇪🇺🇩🇪🇫🇮🔥
Director, Institute for Security Policy @ Kiel University (@ispk.bsky.social) | ⚓ Vice President, German Maritime Institute | 🇺🇸 Nonresident Senior Fellow, Atlantic Council | ex-naval analyst, TKMS | ex-Sinology professor, Uni Hamburg.
Kate from Kharkiv @kateinkharkiv.bsky.social Living in Kharkiv, Ukraine. Contributing to Ukrainian voices online | support me : PayPal: kate.boguslavskaya@gmail.com | http://buymeacoffee.com/kateinkharkiv
@kriegsforscher.bsky.social @kriegsforscher.bsky.social Private entrepreneur before the full-scale invasion. Ukrainian Marine Corps. UAV company. PP for support: osint4ua@gmail.com
Martjan Kuit @martjankuit.bsky.social Gebouwenfan
Open Source Munitions Portal @munitionsportal.bsky.social A tool for researchers, journalists and practitioners to learn about munitions, their uses and impact in conflicts. Joint project by @airwars.bsky.social and Armament Research Services (ARES).
Gabriela I. Rosa @gabrielairosa.bsky.social Bori de Toa Alta - Analyst @CNA_org Russia Studies Program - I write about Russia + European Security for the military-intellectual complex - Opinions my own
Katri Pynnöniemi @katri.bsky.social Professor, Mannerheim Chair of Russian Security Studies, University of Helsinki and National Defence University of Finland
Sébastien Gobert @sebagobert.bsky.social Expert Ukraine & mer Noire | 15+ ans journaliste
📝 Correspondant @la-croix.com
🎥 YouTubeur: https://www.youtube.com/@sebagobert
📕Auteur: L'Ukraine, la République et les oligarques
☕ Soutenir mon travail: https://buymeacoffee.com/sebagobert
Stanimir Dobrev @delfoo.bsky.social 
Shipwreck @shipwreck75.bsky.social 30 years experience as Intel/NATO/OSINT Analyst. Retired US Navy Intelligence Analyst.
Current corporate Intelligence Analyst at Fortune 50 company with a global footprint.
Passionate about OSINT. Post things related to my work or that interest me.
2600 - The Hacker Quarterly @2600.com Since 1984, 2600 Magazine has published the hacker perspective and documented the development of the hacking community. In addition to the magazine, we have a weekly radio show ("Off The Hook") and a biennial conference (Hackers On Planet Earth - HOPE).
Latvian MFA 🇱🇻 | #StandWithUkraine 🇺🇦 @latvianmfa.bsky.social Ministry of Foreign Affairs of the Republic of Latvia | Minister of Foreign Affairs @baibabraze.bsky.social
Lithuania MFA | #StandWithUkraine @lithuaniamfa.bsky.social Official account of the Ministry of Foreign Affairs of the Republic of Lithuania
Estonian Defence @modestonia.bsky.social Official Bluesky account of the Ministry of Defence of Estonia
Official website: kaitseministeerium.ee/en
Russia Monitor @milonews.bsky.social Real-time English monitoring of 40 Russian-language Telegram sources. Military • economy • domestic politics. Source linked on every story. Automated monitoring; claims remain attributed until independently confirmed
Donald Tusk @donald-tusk.bsky.social Premier Rzeczypospolitej Polskiej 🇵🇱
Prime Minister of Poland 🇵🇱
OSINT Intuit™ @urikikaski.bsky.social Clinical, unsparing, quietly damning OSINT analysis of geopolitical events. Providing timely context before the narrative war begins.
Espreso Global @espresoglobal.bsky.social Ukrainian News in English https://global.espreso.tv/
Clément Molin @clementmolin.bsky.social Étudiant à ILERI Lyon, passionné de géopolitique et de relations internationales.
Suis les guerres en cours dans le monde.
Co-directeur d'@atummundi.bsky.social
Oleksandra Matviichuk @avalaina.bsky.social head of the Center for Civil Liberties (Ukraine)/ Nobel Peace Prize 2022/ Democracy Defender Award of OSCE 2016
AviVector @avivector.com Satellite intelligence of air bases. A place for military and civil aviation enthusiasts.
Sam Biddle @sambiddle.com Senior Technology Reporter at The Intercept
Got a tip? Signal: sambiddle.99 (Make sure you don’t contact me via a work-provided device)
https://sambiddle.com
Julian Postulart @julianpostulart.bsky.social Researcher @FMW_NLDA // editor @platformraam.nl
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.
Daniele @hartreefock.bsky.social Process and manufacturing engineer. Lvl 1 Certified Amateur Rocketeer 🚀. #NAFO fella. Casual OSINT. All opinions are my own. Member of @tochnyi.info
Necro Mancer @mancer.bsky.social Necromancer (666_mancer) from Twitter official account
CyberScoop @cyberscoop.bsky.social We report on news and events impacting technology and security. https://linkin.bio/cyberscoop/
DefenseScoop @defensescoop.bsky.social DefenseScoop is the leading publication dedicated to delivering breaking news, trends and insights on the DOD’s use of technology. https://linkin.bio/defensescoop/
Stars and Stripes @starsandstripes.bsky.social Stars and Stripes provides independent news and information to the U.S. military community from reporters and bureaus located around the world.
The Record @therecordmedia.bsky.social Covering the world of cyber and intelligence from every angle.
ESET @esetofficial.bsky.social Technology improves our lives and how business is done more than anyone might have imagined. And when that technology enables progress, ESET is here to protect it.
Visit www.eset.com to learn more.
CSIS | Center for Strategic & International Studies @csis.org A bipartisan research institution, CSIS is recognized as the top defense and national security think tank in the world.
https://www.csis.org 
Sekoia @sekoia.com Sekoia is the European cybersecurity company building the Cyber Operations Platform for the AI era.
Signals Eta @signalseta.bsky.social Listening to voices from the void.
Kyle Atwell @atwellkyle.bsky.social Writing book on mil intervention & delegating security tasks to mil partner forces.
Chair of IWI | PhD at Princeton | Senior Fellow Atlantic Council- I IJsbrand @ijsbrandterpstra.nl Journalist @nieuws.nos.nl
IntelArchive @intelarchive.io Sharing publications, events, conferences, and calls for papers from the most comprensive database on intelligence studies, IntelArchive: Intelligence Studies Database (https://intelarchive.io/).
Proudly sponsored by @kcsi.uk.
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Journal of Policing, Intelligence and Counter Terrorism @jpict.bsky.social The Journal of Policing, Intelligence and Counter Terrorism is an international forum for new research and analysis of contemporary security issues. https://www.tandfonline.com/journals/rpic20
Kreml Plots | #standwithukraine @kremlplots.bsky.social Infos zu russischer Desinformation und Propaganda 📣 Kreml-Strategien und wie sie die Öffentlichkeit beeinflussen. Für eine aufgeklärte Gesellschaft mit Durchblick 👓
#standwithukraine
#nafo
#muga
#wirsindmehr
#fckafd #fckbsw
Secrets & Spies Podcast: Global Affairs | Intelligence @secretsandspies.bsky.social A transatlantic podcast exploring the world of espionage, terrorism, geopolitics, and intrigue | Co-hosted by @chriscarrfilm.bsky.social and @mattfulton.net | linktr.ee/secretsandspies
Olena Halushka @halushka.bsky.social International Center for Ukrainian Victory (ICUV), Anti-corruption Action Center (AntAC). Kyiv, Ukraine.
KIU • Russian Officers killed in Ukraine @killedinukraine.bsky.social Czech-based international team, tracking confirmed Russian officers killed in the war against Ukraine. Confirmations are made via funeral notices, obituaries, news platforms, monuments and memorial plaques. Names and sources: https://tinyurl.com/mpvx7snn