@mikko @mikko.bsky.social Fighting malicious use of technology.
George Takei @georgetakei.bsky.social Husband, Actor, Activist, Uncle George to the Internet 🖖
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Iiro Uusitalo @iirouusitalo.fi AppSec @ Supercell | More security stuff at Team Whack (Yle) and Team ROT.
Kauto Huopio @kautoh.bsky.social Middle-aged nerd. Chief Specialist @ TRAFICOM/NCSC-FI: international collaboration networks and domestic ISACs. Active HAM (OH2LFM) #geek / #nerd / #turpo / #cyber. In private capacity here.
Veli-Pekka Kivimäki @vpkivimaki.bsky.social Intelligence analyst by day, OSINT in academia, engineer at heart. Now: Finnish Security and Intelligence Service. Adjunct, Johns Hopkins. Past: Finnish Defence Forces, Bellingcat, Microsoft, Nokia.
Sami Laiho @samilaiho.com Keynote-speaker, Chief Research Officer, Microsoft MVP since 2011
More info: https://samilaiho.com/
Dr Nestori Syynimaa @drazuread.com Principal Identity Security Researcher @Microsoft. Ex-Secureworks (PhD, MSc, MEng, CITP, CCSK).
And yes, opinions are my own ;)
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
Mira of Kyiv 🇺🇦 @reshetz.bsky.social 24, ukrainian-american
Print FPV drones like money and we’re hyperinflating
Isik Mater @isik5.bsky.social Director of Research @netblocks, #infosec, Internet activist, Developer, OSINT enthusiast, NewsKitten, Nerd, HDR photographer. GPG:0x0EB41110
https://twitter.com/isik5
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
Troy Hunt @troyhunt.com Founder & CEO of @haveibeenpwned.com, the most trusted name in data breach intelligence. Speaker, blogger, Microsoft Regional Director. Gold Coast, Australia.
Th3Cyb3rK1tt3n @th3cyb3rk1tt3n.bsky.social Just your every day cyber kitten. Advanced Purr-sistent Threat. Technical Pen Test Manager at Bugcrowd. Opinions are my own. 
Camillo Särs @ged.fi Dabbling in information security since the early 90's
Karo Vallittu @vallittu.bsky.social Godless liberal, that used to be sailor.
Industrial cybersecurity at Elisa,
law studies at University of Helsinki
Laura Halminen @laurahuu.bsky.social You might know me from Twitter. I narrate things that are true. Non-fiction, journalism and such.
Pasi Orovuo @pasi.bsky.social Infosec person. Mostly building and breaking cloud stuff.
Accidental CISO @accidentalciso.net I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
https://www.accidentalciso.net
Alyssa Miller 🦄👩✈️ @alyssam-infosec.com Hacker, CISO, and commercial pilot. Certified Bluesky Elder. Author and International Speaker, Chief advocate of #DoBetterBeBetter
Compassion and empathy are traits in short supply but necessary to make this world a better place.
alyssasec.com
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.
Joe Slowik @pylos.co Threat Intel / CTI / OT / ICS / Critical Infra stuff along with other things. I genuinely care, and wish others did too.
Website: pylos.co
Training/Consulting: paralus.co
Disobey_Fi @disobeyfi.bsky.social Non-profit cyber security event in Helsinki, Finland. https://disobey.fi
Ari-Matti Husa @luru.bsky.social Certified RF-induced lunatic: OH2NU - Security civil servant with odd sense of humour. Grown tired of Elon, still sceptical about Bluesky and generally about everything.
I am H7 @velikani.bsky.social Demoscene graphician known as H7 of Tristar & Red Sector Inc, Accession, Dekadence and Impure Ascii and more. Ansi, Ascii and pixel graphics for dodgy use cases. Sysop of Haciend BBS.
https://demozoo.org/sceners/3012/
Jones @hoppa.bsky.social Flower salesman from India
WildBill @infosecwildbill.bsky.social 
Best of r/cybersecurity @cybersecurity.page Automatically summarizes the hottest posts on r/cybersecurity so you can stay up-to-date wherever you are. Uses open source LLMs.
Operated by @tweedge.net
Bot code @ https://github.com/r-cybersecurity/best-of-bot
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Neil Gaiman @neilhimself.neilgaiman.com Makes things up. Writes them down. Dreams about growing up but not yet. 
Bluesky Safety @safety.bsky.app Sharing updates about trust and safety on Bluesky.
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