James Atack @jamesatack.com Cyber defender with an offensive name.
CTO at @onyphe.io | http://onyphe.io
Managing your attack surface... from Europe 👀
Opinions : all mine
Special skill : machine empathy
Avani @avani.bsky.social ML/Systems researcher with delusions of neuroscience and cryptography. Currently @Cloudflare and Emory. Dilettante SFF writer. Fellow of Odd Salon. I like to play the drums. #vp2023 #cw2026.
https://linktr.ee/circumviso
Martin Shelton @mshelton.bsky.social Security therapist. Deputy director of digital security @freedom.press.
Mastodon: https://mastodon.social/@mshelton
Digisec newsletter: https://freedom.press/newsletters
Matt Johansen @mattjay.com Friendly neighborhood cybersecurity guy | expect infosec news, appsec, cloud, dfir. | Long Island elder emo in ATX.
vulnu.com <- sign up for my weekly cybersecurity newsletter
x0rz @x0rz.bsky.social Cybersecurity & Threat Intelligence. Knowledge is power, France is bacon 🥓
Tommy Madjar @ffforward.bsky.social Threat Researcher @ Proofpoint. Opinions are my own etc
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
Fredrik Dahlgren @fegge.bsky.social Cryptography and static analysis @ Trail of Bits
Haroon Meer @haroonmeer.canary.love Security Geek. We build Thinkst Canary - https://canary.tools
Adrian Luca @adrianluca.bsky.social Security Test & Threat intelligence Engineer
@virusbtn.bsky.social
🇷🇴 🇪🇺
Hackmanac @hackmanac.com We track verified, real-world cyber attacks to help you develop effective Cybersecurity strategies. Try HackRisk.io, your Strategic Threat Intelligence platform.
🌐 hackmanac.com
🌐 hackrisk.io
Sansec BV @sans.ec experts in eCommerce security - https://sansec.io
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
Anonymous ⩜ @youranona.bsky.social Armed with poison-tipped pens, we slash through the golden shroud of power, twirling over the tomb of oligarchy. #Anonymous
DPRK CERT @dprkcert.bsky.social Official Computer Emergency Response Team (CERT) for the Democratic People's Republic of Korea
#NorthSide #NorthKoreaBestKorea
Kim Chandler McDonald @kimcmcd.bsky.social 3 Steps Data Co-Founder/CEO; Global VP at CyAN; #AI #Cyber #DataEthics #DataGovernance #DataPrivacy #Trust&Safety; feminist; anti-racist; advocate; activist; award-winning author; yada yada yada
Christophe Tafani-Dereeper @christophetd.fr Cloud and container security • Security research and open source at Datadog
🇨🇭🇫🇷
https://christophetd.fr
Socket @socket.dev Socket is the #1 software supply chain security platform. Next-gen SCA + SBOM + 0-day prevention. LOVED BY DEVELOPERS.
https://socket.dev
Lucian Constantin @lconstantin.bsky.social Cybersecurity journalist and senior writer for http://CSOonline.com. Past work featured in Forbes, Motherboard, The New Stack, PCWorld, Computerworld, others.
Karsten Hahn @struppigel.bsky.social - J Jérôme Segura @jeromesegura.com Security researcher with a special interest for web threats.
Virus Bulletin @virusbtn.bsky.social Security information portal, testing and certification body.
Organisers of the annual Virus Bulletin conference.
Cyber Scam Monitor @cyberscammonitor.bsky.social Tracking online scam & gambling operations in Southeast Asia and beyond. Documenting human trafficking & other human rights abuses. Exposing perpetrators. https://cyberscammonitor.net/ / https://cyberscammonitor.substack.com/
Nicolas Caproni @caproni.fr Head of Sekoia Threat Detection & Research (TDR) team • Cyber Threat Intelligence • Detection Engineering • SOC Platform 🇫🇷 🇪🇺 • Hip-Hop • Basketball 
Derek B. Johnson @derekbjohnson.bsky.social Reporter and knowledge broker at CyberScoop, covering privacy, AI and elections. Priors at Federal Computer Week and SC Media. Send tips, leaks and well-wishes to derek.johnson@cyberscoop.com or DM for Signal. 
Jiri Kropac @jiriatvirlab.bsky.social Director of Threat Prevention Labs at @ESET
The Banshee Queen 👑 @cyberoverdrive.bsky.social #threatintel @Recorded Future | Formerly @PwC GTI | Malware & infrastructure analysis with a side of cyberpunk. 🌃🌌 She/her, support 🏳️🌈🏳️⚧️✨
Daniel Moghimi @flowyroll.bsky.social Senior Research Scientist @Google
Hardware & System Security
2 x Blackhat Speaker 🎩
Jujitsu Bluebelt 🥋
Zoukster
Bradley Kemp @bradleyjkemp.dev Experienced ignorer of Safe Browsing warnings
Security @granola.ai
Max Bernhard @mxbernhard.bsky.social investigative journalist @ CORRECTIVㅣDowJones & WSJ alumㅣprevious work Lighthouse Reports, DW, Guardian, Wired and othersㅣOSINT, Tech, AI
Julian-Ferdinand Vögele @julianferdinand.bsky.social Threat Research @ Recorded Future. Previously @ Security Research Labs. He/Him. 🏳️🌈
Peter Stöckli @ulldma.bsky.social Security Researcher and Software Engineer at GitHub Security Lab
Sergiu Gatlan @serghei.bsky.social Cybersecurity/tech reporter @BleepingComputer / serghei.ro
Pirate Software @piratesoftware.live Game Dev - Streamer 💛 Go Make Games - https://develop.games 💜 Ferret Rescue - https://ferrets.live 💛 Business: Pirate@sidequestmedia.com
Pat McAfee @patmcafeeshow.bsky.social Dad. Husband. Entrepreneur. Host. Analyst. Show Runner. Owner Of Jams PB&Js, available nationwide in Target & WalMart. Liver of life.
Mina Kimes @minakimes.bsky.social NFL analyst at ESPN.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app