Abdul El-Sayed @abdulelsayed.bsky.social Public servant running for U.S. Senate because it shouldn't be THIS hard to get by. Michigan born and raised. Girl Dad. Doctor. Vote by November 3rd!
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
Eliot Higgins @eliothiggins.bsky.social Founder and creative director of Bellingcat and director of Bellingcat Productions BV. Author of We Are Bellingcat.
NetBlocks @netblocks.org The Internet's Observatory: Tracking cybersecurity and digital governance • connectivity and democracy • tools and policy for change • https://netblocks.org
Adam @adam35.bsky.social I'm mean because I grew up in New England. Angletonian acolyte spreading the counterintelligence gospel. “There are tigers roaming this world, and we must recognize them or perish.” -Peer de Silva
BleepingComputer @bleepingcomputer.com Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!
Dreamboat Branny 🦢 @bransonreese.bsky.social Swan Boy/Rude Tales of Magic/fuckin around
swanboy.com
patreon.com/bransonreese
Philippe Lagadec @decalage.bsky.social Author of open-source projects oletools, olefile, ViperMonkey, ExeFilter, Balbuzard. Posting about #DFIR, #malware analysis, maldocs, file formats and #Python.
https://linktr.ee/decalage
Eric Geller @ericjgeller.com Senior reporter at @CybersecurityDive.bsky.social covering all things digital security. I also co-host @hothtakes.bsky.social. | Send me tips: https://ericjgeller.com/contact.html
Andy Greenberg @agreenberg.bsky.social Writer for WIRED. Author of SANDWORM. Latest book, TRACERS IN THE DARK: The Global Hunt for the Crime Lords of Cryptocurrency, out now. agreenberg@wired.com. Andy.01 on Signal.
LegalEagle @legaleagle.tv The Big Bird at LegalEagle. Believer in the rule of law.
Stephen King @stephenking.bsky.social Writer
OSINTtechnical @osinttechnical.bsky.social PAI enjoyer, OSINT guy @truth.bsky.social , my views/freezing cold takes are my own. Standard spiel about not endorsing retweets, likes, and comments.
depths of wikipedia @depthsofwikipedia.bsky.social hi i'm @annierau.bsky.social i love wikipedia! dm submissions if you want :-)
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
sina @rejectionking.bsky.social Bonsai Wolf. Tiny and Mighty™️. Adorkable chihuahua. Tradecraft analyst focused on cloudsec. Dogged and rigorous. Bit of a weirdo. Exhausted historian focusing on extremism. he/they Email: theloopcast@gmail.com
Dmitri Alperovitch @dmitri.silverado.org Geopolitics, Russia, China, Cyber
Chairman @silverado.org
Author of WorldOnTheBrink.com
Host GeopoliticsDecanted.com podcast
Founder Alperovitch Institute for Cybersecurity Studies at Johns Hopkins SAIS
Co-Founder CrowdStrike
@DAlperovitch elsewhere
Active Measures, LLC @activemeasures.bsky.social Active Measures, LLC is a full service research and writing firm. For details see activemeasuresllc dot com or reach out to walkin [at] activemeasuresllc [dot] com.
Rude Tales of Magic @rudetales.bsky.social Current campaign: Blue Kindness High! New episodes every other Tuesday. www.rudetalesofmagic.com
Horkos @wylienewmark.bsky.social waking up everyday in a full sprint. cyber(punk) & counterintelligence. bloody inertia interspersed with bouts of bloody frenzy. i see kanly today in everything.
#FUZZYSNUGGLYDUCK
opinions are my own.
Cindʎ Xiao 🍉 @cxiao.net professional strings(1) operator
rust reverse engineering training -> @decoderloop.com
she/her or they/them
🏳️🌈😎
personal account! views are mine.
en_CA/zh_CN/fr_CA
https://cxiao.net
https://infosec.exchange/@cxiao
State of Statecraft Conference @what-is-sos.bsky.social Official account of the State of Statecraft conference.
Coming October 22, 2026 - Brussels, Belgium
http://stateofstatecraft.com
#what_is_sos
ESET Research @esetresearch.bsky.social Security research and breaking news straight from ESET Research Labs.
welivesecurity.com/research/
gab 🇺🇦🇵🇸 @gabagool.ing fka @gabbyroncone on twitter. mission tech lead for RU & Eastern European APT ops @Google. views expressed here are mine, not my employer’s. she/her.
Wesley Shields @wxs.bsky.social Working at Google TAG. Retired FreeBSD committer. May or may not be a robot.
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Nick from Weymouth 🇺🇦🇺🇸 @nicastronaut.bsky.social professional despondent masshole. ⚾🏈🏒
south shore guy.
VIBEINT SME.
reluctant cyber poster. 🦅🛡️
Senator Bernie Sanders @sanders.senate.gov Sen. Sanders of Vermont, Ranking Member of the U.S. Senate Committee on Health, Education, Labor & Pensions, is the longest-serving independent in congressional history.
Saher @saffronsec.bsky.social Espionage Threat Research @ Proofpoint. Former @virtualroutes.bsky.social fellow. @warstudieskcl.bsky.social alum. She/her
Rowdy @r0wdy.sk33t.expert electric callboy, bad golfer
Jacob Latonis @jacoblatonis.me 🦆
mach-o enthusiast
Aryeh Goretsky @goretsky.bsky.social Security researcher & antivirus pioneer | alum of ESET, McAfee | Microsoft MVP awardee | Mod @Lenovo, @Neowin.Net, Scots Newsletter forums | Intel Insider Council member | Repost ≠ endorse.
Drew @bugfire.io malware detection and analysis, hunting and gathering, threat research
Views are my own.
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Josh Stroschein | The Cyber Yeti @jstrosch.bsky.social Reverse engineer at FLARE/Google | Pluralsight author | 😱 1M+ views on YT | 🎙️ Host of Behind the Binary podcast 👇
@hconnolly.bsky.social @hconnolly.bsky.social
ThreatInsight @threatinsight.proofpoint.com Proofpoint's insights on targeted attacks and the cybersecurity threat landscape.
@adorais.bsky.social @adorais.bsky.social Manager, APT Research Team @ Proofpoint
Konstantin @konstantinklinger.bsky.social Threat Detection & Research at Proofpoint
Mark Karayan @markkarayan.bsky.social Comms Lead for Google Threat Intelligence
Will @willjcim.bsky.social Threat Research
Software Engineering
Operator of AS395044
𝙽𝙴𝚃𝚁𝙴𝚂𝙴𝙲 @netresec.com Experts in Network Forensics and Network Security Monitoring. Creators of #NetworkMiner, #PolarProxy, #FlowCarp, #CapLoader and RawCap.
Website: https://www.netresec.com/
Mastodon: @netresec@infosec.exchange
Greg Lesnewich @greg-l.bsky.social oh great, now I’m on bluesky
Eric Brandel @affablekraut.bsky.social The only way out is through | Stringer, Central Intelligence Corporation
Randy @irishdeath.bsky.social Dad above all other jobs
Detection Engineering and Threat Hunting
Email and Empathy
@andregironda.bsky.social @andregironda.bsky.social
Brad @malware-traffic-analysis.net Sharing information on malicious network traffic and malware samples at https://www.malware-traffic-analysis.net/
Daniel @dansomware.bsky.social threat research @ proofpoint
Per Morten Sandstad @pmsandstad.bsky.social Cyber Threat Intelligence | Incident Response | 127.0.0.1@Oslo.Norway | $job@mnemonic.no
Matt Bing @mutedwarf.com
@infosectimmy.bsky.social @infosectimmy.bsky.social Senior Threat Researcher @Proofpoint. The threat actor's threat actor. All things BEC, fraud, and scams. Love making pig butchers squeal. 🐷🔪🍽️
Stuart @stu4rt.bsky.social Detection Engineer
Nick Attfield @nickattfield.bsky.social Threat Research @ Proofpoint | Views are my own.
🇺🇦 Xorhex 🇺🇦 @xorhex.bsky.social
Kyle Ehmke @kyleehmke.bsky.social Threat intel researcher focused on infrastructure hunting. Views are my own and not my employer's.
John Hultquist @hultquist.bsky.social Mandiant Intelligence at Google. CYBERWARCON and SLEUTHCON founder. Johns Hopkins professor. Army vet.
Lil Juan Rey @johnking.bsky.social 🏥🍯 TLP: Burnt Sienna, Omni Consumer Products Manager, High Altitude Treasure Recovery
Ole Villadsen @olevilladsen.bsky.social Threat researcher @ Proofpoint. Formerly IBM X-Force, CMU, US Government, US Navy. Views are my own.
IntelCorgi @intelcorgi.bsky.social cyber threat intelligence, OSINT, and corgi hair. Thoughts are my own, RT/Like != Endorsement. (He/Him)
Blog: intelcorgi.com
Tommy Madjar @ffforward.bsky.social Threat Researcher @ Proofpoint. Opinions are my own etc
Paul Melson @pmelson.bsky.social
Rob Kinner @robkinner.bsky.social
John @bigbadw0lf.bsky.social Frontline Intelligence with #AdvancedPractices 🦅 @Google Threat Intel | views are my own
visi stark @invisig0th.bsky.social Founder of The Vertex Project (@vtxproject)
Father of the #APT1 Report @Mandiant.
Inventor of #synapse, #vivisect, UNCs, imphash, ...
DEFCON CTF Champion, Founder of Kenshoto
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
SLEUTHCON @sleuthcon.bsky.social Tickets for 2026 are now available!
https://www.sleuthcon.com
chop @porkchop-infosec.bsky.social Just a guy interested in Infosec
Digital Monet @artaggi.bsky.social Binary and art recovery specialist. Aka “The White Glove”
Corsin @cocaman.ch it security & cyber guy, research @ https://ecrime.ch, friendly, swiss | Opinions are my own
J. A. Guerrero-Saade (JAGS) @jags.bsky.social VP of Intelligence and Security Research, Senior Technical Fellow (AI) @ SentinelOne.
Distinguished Fellow and Adj Professor @ Hopkins SAIS Alperovitch Institute. Three Buddy Problem Co-Host. LABScon Founder, Cyber Paleontologist, Fourth-Party Collector.
Thomas Rid @ridt.bsky.social @ridt on X
Sabots @sabots.bsky.social Threat Researcher | Animal Rescuer
Myrtus @malwareindepth.com Malware Researcher | Developer | @Cryptolaemus1
| @NVIDIA
Will happily talk about malware with anyone.
Josh Liburdi @jshlbrd.bsky.social infosec person: detection and response, threat hunting, distributed systems. would rather be eating a bagel.
BogeyBackdoor @bogeybackdoor.bsky.social I break into banks, spy on threats, drive a golf cart and play Lorcana
VGhlIEFuYWx5c3QgZm9ybWVybHkga25vd24gYXMgWW9zaGk=
Silas Cutler @silascutler.bsky.social You may know me from your server logs.
#Malware, Hacks, Internet Scanning, #CTI
Will T @bushidotoken.net 🇬🇧 | Senior Threat Intelligence Advisor at Team Cymru | Co-author SANS FOR589 | Co-founder Curated Intel
Bry @bryancampbell.researchers.blue Mostly complaining.
Sherrod @sherrod.bsky.social It’s me. Sherrod DeGrippo
Bay @bails.bsky.social
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.