Hillel @hillelwayne.com Developer educator at @antithesis.com. Formal methods, software history, chocolatiering. DMs open. *Logic for Programmers* now out! https://logicforprogrammers.com
Newsletter: https://buttondown.email/hillelwayne/
Yana 🇺🇦 @yanadear.bsky.social An angry Ukrainian living in an increasingly fascist, post-truth world.
Here since the Great Post-Election Exodus of November 2024.
Richard Johnson @richinseattle.bsky.social Fuzzing; Vulnerability Research;
Deep Learning; Reverse Engineering
Training & Publications @ http://fuzzing.io
Hacking the planet since 1995
Undercurrents.io BOFH
I'll stop the world and melt with you
Andreas Zeller @andreaszeller.bsky.social Software researcher at https://cispa.de, working on #Fandango, #S3, #FuzzingBook, #DebuggingBook. Testing, debugging, analyzing, and protecting software for a better world. Find me at https://andreas-zeller.info/
Meysam @r00tkitsmm.bsky.social Security Researcher.
Marcel Böhme @mboehme.bsky.social Software Security @ MPI for Security and Privacy
PhD @NUS, Dipl.-Inf. @TUDresden
Research Group: http://mpi-softsec.github.io
buherator @buherator.bsky.social "I'm interested in all kinds of astronomy."
https://scrapco.de
Mostly cross-posting from Fediverse: @buherator@infosec.place
Rowan @novafacing.bsky.social fuzzing enjoyer
@novafacing@haunted.computer
Carl Smith @rwx.page Security @Google, Personal Account.
Cornelius Aschermann @is-eqv.bsky.social Fuzzing & stuff https://hexgolems.com
Andrea Fioraldi @andreafioraldi.bsky.social Cyber Response Italian Supercazzola Technology Officer at
@mhackeroni Inc. Writing your favourite fuzz testing tools with
@aflplusplus. Security research at .
Advanced Fuzzing League @aflplusplus.bsky.social We want to make fuzzing better and better
Follow for updates on AFL++ & LibAFL
Adrian Herrera @adrianherrera.bsky.social Security researcher with an interest in formal methods.
B̶u̶i̶l̶d̶i̶n̶g̶ breaking things @ Interrupt Labs |
Teaching @ Australian National University
https://adrian-herrera.com
@gannimo.bsky.social @gannimo.bsky.social - K kHz @khz.bsky.social melee, cybersecurity, leftism
Sönke @soenke.d-64.social Privacy Researcher based in Göttingen, Germany, previously working on Kernel Fuzzing @ TU Darmstadt.
Brendan Dolan-Gavitt @moyix.net AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
434b @434b.bsky.social Vulnerability researcher | Fuzzing | Anything low-level excites me | Admin @ https://0x00sec.org | My tweets are my own | Blog: https://0x434b.dev
Michal Melewski @carste1n.bsky.social Security Engineer @ Cloudflare,
ex-Google ISE,
I use bad software and bad machines for the wrong things.
My writing: https://carstein.github.io
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
Moritz Schloegel @mu00d8.bsky.social Faculty @CISPA Helmholtz Center doing software security, program analysis, and fuzzing
Previously at SEFCOM lab @ASU and @RUB
Marco @handle.invalid Computólogo 🇦🇷
Liikt @liikt.bsky.social CTF player for ENOFLAG and PHD student at TU Berlin
lukas seidel @pr0me.bsky.social Firmware Security • Embedded Systems • AI x Infosec •
Researcher @binarly • PhD Candidate @TUBerlin •
Capturing Flags with ENOFLAG
plonk @plonk.bsky.social Berlin. Does things with computers and phones.
Hasnain Lakhani @mhlakhani.bsky.social I try to learn everything. Views hopefully my own. Nerd (PL, Rust, security, AI, systems, …). Leftist. Covid conscious. AuDHD (probably). YIMBY. Free Palestine.
Samuel Groß @saelo.bsky.social Working on Project Zero, Big Sleep, and V8 Security. Personal account.
@khaledyakdan.bsky.social @khaledyakdan.bsky.social - M Jonathan Metzman @metzmanj.bsky.social I work on OSS-Fuzz
nSinus-R @nsinusr.bsky.social Captures flags with Tasteless. Assistant Professor at UoB and maintainer of FirmWire & avatar2.
maxammann @maxammann.bsky.social Security researcher and open-source enthusiast, volunteer at Digitalfabrik
—>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/
Mike Nellis @mikenellis.bsky.social Chicago's 32nd Ward Committeeman. Host of Endless Urgency. Exposing MAGA and defending democracy. Entrepreneur, husband, dad, semi-happy Cubs fan.
Spix0r @spix0r.bsky.social Bug Bounty Hunter | Github: https://github.com/Spix0r
Datsuraku @datsuraku.bsky.social ...living with bug bounty money 🐸
Amin Nasiri @aminnasiri.com Fan of reading RFCs and interested in playing with different versions of HTTP and web-related protocols & also inductive reasoning; a Hitchhiker when I am AFK;
https://aminnasiri.com
https://github.com/nxenon
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.
Decker Eveleth @dexeve.bsky.social PRC and DPRK strategic forces analyst with CNA. BA Reed College, MA Middlebury Institute. NSF GRFP. 
Lia Wong 🧃 @liaofthebay.bauhinia.club Hongkonger | Questionable defense takes | 'The truth is, no one of us can be free until everybody is free.' | Computer fan | Geolocation enjoyer | She/Her
MarQs__ @marqs.bsky.social 
Hans Kristensen @nukestrat.bsky.social Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, co-author of Nuclear Notebook, SIPRI Yearbook. Opinions my own.
Website: https://fas.org/initiative/nuclear-information-project/
Jack Margolin @jackmargolin.bsky.social Personal acct. Conflict finance, guns, crime in data/PAI . I tweet on E. Europe, E. Africa, civil wars, and black metal.
Brady Africk @bradyafr.bsky.social Data, maps, and satellite imagery 🛰🌻🔭
viewsfromabove.bradyafrick.com
Matt Korda @mattkorda.bsky.social I count nukes for the Federation of American Scientists + the Stockholm International Peace Research Institute. 🇨🇦 Views my own.
Steffan Watkins 🇨🇦 @steffanwatkins.bsky.social I'm a writer and research consultant specializing in tracking ships and planes using publicly available information.
https://www.patreon.com/SteffanWatkins
TheIntelFrog @theintelfrog.bsky.social AvGeek, MilAir, ADS-B, OSINT
Jamming @jamming.bsky.social Tracking Military Aircraft & Activity in Northern Europe, as therapy to feel safe in the Baltics. I am PRO NATO & EU. I have no military background
IntelWalrus @intelwalrus.bsky.social A pinniped doing open source research. Will geolocate things for fish.
Dinlas @dinlas3.bsky.social 🧐 #OSINT I ✈️Spotter | 🛰️Geospatial Analyst | Focus on እናት ሀገር 🇪🇹
AvScanNZ @avscannz.bsky.social Flight tracking & open source investigation, weather nerdologist & photography. ND
wip. @altw.bsky.social flight tracking and aviation, occasionally other osint resources of relevance and interest - blog for personal / highlighted posts & banner image credit: https://altwip.blogspot.com
Joseph.W 約瑟 @josephwen.bsky.social 夜幕覆蓋華北平原 憂傷浸透她的臉
| Document any publicly available intelligence about PLA |
#OSINT #IMINT #GEOINT #PLA 🇹🇼
Casus Belli @casusbelli.bsky.social Slightly French Analyst | #OSINT #IMINT and monitoring | Mostly Africa and ex-USSR | RT ≠ endorsement
Fabian Hoffmann, PhD @frhoffmann.bsky.social Doctoral Research Fellow at the Oslo Nuclear Project, University of Oslo. Defense policy, missile technology, and nuclear strategy.
Weekly analysis of missile tech, nuclear strategy, and European deterrence 👇
https://missilematters.substack.com/subscribe
John Wiseman @lemonodor.bsky.social Persistent sousveiller. Walt Disney R&D Imagineer. Runs GPSJAM.org. Signal: wiseman.04 https://heavymeta.org
Radio&Nukes @radioandnukes.com Analysis is the art of making sense out of fragments.
Michael Bond @michaelbond.bsky.social 
Nathan J Hunt @isnjh.bsky.social GEOINT and 3D reconstruction
TieDye Intel @tiedyeintel.bsky.social I do OSINT/SIGINT/plane stuff. OSINT Fellow in Project Owl. I try to bring the facts.
http://buymeacoffee.com/tiedyeknight
Open-source GNSS interference tracker @osgnssi.bsky.social Tracking sources and effects of GNSS interference using open sources.
Profile picture: gpsjam, header: @auonsson/New Scientist
Tips/collaboration: ✉️
Three Calories @threecalories.bsky.social News aggregator. I comment on things that interest me. I like to focus on air defense systems.
Ise Midori @isemidori.bsky.social im\geo\os | Unemployed shill.
isekaimint on Twitter
Alert5 @alert5.com 
French Trackers & Spotters 📡 @frenchtrackers.bsky.social French airspace monitoring, military aircraft movements...
By a team of 5 | Speak 🇫🇷 🇬🇧 | #OSINT | Member of
MATA_osint
MrFindYourPlane @mrfindyourplane.bsky.social Aviation Photographer based in Nashville, TN.
Tom Bike @tombike.bsky.social 
John Ridge 🇺🇸🇺🇦🇹🇼 @johnridge.bsky.social Physics | Weapons Systems | National Security | Foreign Policy | Arms Exports | Security Assistance | Tochnyi Contributor | Donate to Liberty Ukraine Foundation
Tim Ehrhart @artisanalapt.bsky.social Cyber Security, OSINT, whatever.
PutinIsAVirus @orbint.bsky.social Putin hater since before it was cool, passionate about #osint and trying to be active about it, also software, drones & pasta.
Etienne Marcuz @m514ever.bsky.social 🇫🇷 analyst following strategic systems and technologies ☢️🚀🛰
My views and my mistakes are my own. Always happy to learn and share 📖
Member of Réseau Nucléaire & Stratégie - Nouvelle Génération (RNS-NG)
Nomade Sahélien @nomade-sahelien.bsky.social Géographe un peu fou mais sympa, révolté mais optimiste | Veille sécuritaire Afrique de l'Ouest | @WAAT_Band & @MATA_osint
Chaîne WhatsApp : https://whatsapp.com/channel/0029Va8tOQO1Xqub9cODDw2Q
Twitter/X : https://x.com/Nomade_Sahelien
USAF VIP LOGISTICS @usafviplgx.bsky.social Tracking USAF VIP planes & cargo lifts
Assumed intel from #OSINT, #ADSB, #ACARS, #WHCA, #LiveATC
Posts may be deleted w/updates
Not affiliated w/USAF
Jay (Bluesky Jay Bird??) aka The ADHD Maker @rjsincs.bsky.social http://www.youtube.com/@ADHDMaker
Facebook: https://shorturl.at/qJNO1
Kevin Malone of OSINT?
I am not the sharpest knife in the drawer but I can still cut the cheese.
I document so smarter people than me can analyze.
I make crappy things.
Jesus Roman @jesusroman.bsky.social Urban warfare, UAVs/UGVs & PLA (most of the time).
Johnny Gemini @borrowed7time.bsky.social "In God I trust; all others, I monitor."
I track flights of interest to me.
Scanners, shortwave, URBEX, photography.
All photos taken by me unless otherwise specified.
North @northdud.bsky.social Aviation enthusiast, Defence and Security Policy research fellow, Canadian, and all around nerd
she/they
*views my own
itamilradar @itamilradar.com Beyond the track
🌐 www.itamilradar.com
Defmon3 @defmon3.bsky.social 
Joe Morrison @joemorrison.bsky.social “Controversial industry figure” - Grid News. VP of Commercial Experience at Umbra Space. 🛰 | satellite data for mapping 🗺, monitoring 📈, and 'mergencies 🚨
Nathan Strang @navystrang.bsky.social Making global trade easier @flexport | Former S-3B/P-3C/MIW @usnavy | @ManhattanEdu & @uofsandiego | Displaced NYer | #billsmafia | 一期一会
Bartelds @bartelds.bsky.social Formerly with Dutch military intelligence (MoD) and counter-terrorism (MoJ)
Former optimist
(Opinions are mine, usual caveats apply, etc.)
Re-posting is not by definition endorsement
Centre for Information Resilience @cen4infores.bsky.social Non-profit that exposes human rights & war crimes, counters disinformation, & combats online harms targeting women & minorities.
www.info-res.org
Doge @inteldoge.bsky.social 
NLwartracker @nlwartracker.bsky.social Tracking usage/capture/destruction of weapon systems in #Ukraine theater of operations. Sharing combat footage and more follow @nlwartracker to keep up-to-date!
SkyFi @skyfi.bsky.social We post satellite images… and yes, we take requests.
SkyFi.com
SomePLAOSINT @someplaosint.bsky.social 
Harry Stranger @spacefromspace.com Satellite images past and present 🛰️
Building an archive of interactive declassified spy satellite images 🕵️
https://spacefromspace.com
Angry Gunner @fouthtimelucky.bsky.social Nothing Interesting
Krakek @krakek.bsky.social a Quasi-NEET interested in all things military.
Current focus on all things nuclear.
Status-6 (Military & Conflict News) @archer83able.bsky.social Providing in-depth news coverage about the armed conflicts and crises all around the globe (focus on 🇺🇦 Ukraine).
📨 archer83able@gmail.com
YT: www.youtube.com/@archer83able
☕️ KoFi: https://t.co/zRfCNxRSdu