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@marek1024.bsky.socialTuta @tuta.com Tuta is a secure email, calendar and drive provider with quantum-safe encryption. Open source & forever free! 🔒 Visit us 👉 tuta.com #TurnONprivacy
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
The Citizen Lab @citizenlab.ca We are an academic research unit at the University of Toronto investigating novel threats to democracy, human rights, and global security in the digital ecosystem.
CryptPad @cryptpad.org Collaborative office suite. End-to-end encrypted & open-source. https://cryptpad.org Follow us on Mastodon as well: http://fosstodon.org/@cryptpad 🐘
MITRE ATT&CK @attack.mitre.org MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting ≠ endorsement.
Amnesty International @amnesty.org We defend human rights around the world. No government is beyond scrutiny, no situation is beyond hope. Let's get to work! For media enquiries, please contact us at press@amnesty.org
Informatyk Zakładowy @infzakladowy.bsky.social www.informatykzakladowy.pl
FreeBSD Foundation @freebsdfoundation.bsky.social The FreeBSD Foundation is a 501(c)(3) non-profit organization dedicated to supporting the FreeBSD Project.
Joplin @joplinapp.bsky.social The secure open source note-taking app. Capture your thoughts and access them from any device. joplinapp.org
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute
Adwersarz.pl @adwersarz.pl Piszemy o (cyber)bezpieczeństwie. Z pasji i dla pasjonatów. 🧑💻 http://adwersarz.pl ✉️ redakcja@adwersarz.pl
ZaufanaTrzeciaStrona.pl @zaufana3strona.bsky.social Spowiedź bezpieczeństwa AD 2026 - poznaj sekrety moich zabezpieczeń: https://z3s.pl/spowiedz
Bluesky @bsky.app official Bluesky account (check username👆) Bugs, feature requests, feedback: support@bsky.app