OPNsense @opnsense.org OPNsense is an open source, easy-to-use and easy-to-build FreeBSD-based firewall and routing platform.
Proxmox @proxmox.bsky.social Proxmox Server Solutions develops powerful open-source software to simplify your server management.
Web: https://www.proxmox.com | Forum: https://forum.proxmox.com | Code: https://git.proxmox.com
Firefox @firefox.com The only major non-profit backed, people-first browser ️🔥
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Brave @brave.com Ready for a user-first Web?
The Brave browser blocks ads and tracking for safer, faster browsing. 🦁
Brave Search gives you better results while preserving your privacy. 🔎
https://brave.com/links/
9to5Google @9to5google.com We break news on Alphabet, Google, Android, Pixel, Home, Chrome, and more. Send tips to tips@9to5g.com
9to5google.com
9to5Mac @9to5mac.com We break Apple news. Leading source for all things iPhone, Mac, iPad, Apple Watch, more
Signal @signal.org Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time. https://signal.org/donate/
Microsoft Threat Intelligence @threatintel.microsoft.com We are Microsoft's global network of security experts. Follow for security research and threat intelligence. https://aka.ms/threatintelblog
heise Security @heisec.bsky.social News und Geschichten des Security-Portals von heise online
Bundesamt für Sicherheit in der Informationstechnik (BSI) @bsi.bund.de 🛡️ Bundesamt für Sicherheit in der Informationstechnik
💻️ Cyber-Sicherheitsbehörde des Bundes
🤝 Wir sind das #TeamBSI
bsi.bund.de/Impressum | bsi.bund.de/dok/social-datenschutz
Nextcloud @nextcloud.bsky.social The most popular #onpremises Content Collaboration Platform!
Community-driven, free & #opensource
Join us: http://help.nextcloud.com &
http://github.com/nextcloud 😊
The ONLYOFFICE @onlyoffice.bsky.social Your friendly neighbor office suite
#OpenSource
github.com/ONLYOFFICE
Startpage @startpage.com Search anything privately.
No tracking, no clue who you are.
startpage.com | app.startpage.com
Secuso Research @secuso.aifb.kit.edu The research group SECUSO (Security • Usability • Society) belongs to the Institute of Applied Informatics and Formal Description Methods (AIFB) of the Karlsruhe Institute of Technology (KIT).
Frank Karlitschek @karlitschek.bsky.social Founder of Nextcloud. Free Software Developer, former KDE e.V. board member and advisor to the United Nations (he/him) https://mastodon.social/@Karlitschek
Have I Been Pwned @haveibeenpwned.com Check if you have an email address or password that has been compromised in a data breach. Created and maintained by
@troyhunt.com.
Yubico #YubiKey @yubico.com Creator of the #YubiKey and big fans of multi-factor authentication. Join us on our mission to make secure login easy and available for everyone!
Threema @threema.ch Seriously secure messaging. https://threema.com
If you have questions, please contact us via https://threema.id/%2ASUPPORT or support@threema.ch.
Impressum: https://threema.com/impressum
FIDO Alliance @fidoalliance.bsky.social The FIDO Alliance is changing the nature of online authentication.
KeePassXC @keepassxc.org KeePassXC password manager – https://keepassxc.org
GitHub: https://github.com/keepassxreboot/keepassxc
Snapshot builds: https://snapshot.keepassxc.org/
Mastodon: https://fosstodon.org/@keepassxc
Team email PGP key: 2FB8 CA9C 105D 8D57 BB97 46BD
Tilo Jung @tilojung.bsky.social Belangloser Videojournalist & Seltsamfrager | Creator of Jung & Naiv
Malte Kirchner @kirchner.tv Tech journalist | Editor @heiseonline | Podcast: @Apfelfunk | YouTuber | iOS dev
Rafael Zeier @rafaelzeier.com Jounalist & Youtuber
https://www.youtube.com/rafaelzeier
Jean-Claude Frick @ifrick.ch Journalist, Digital & Telecom Expert Mobile Gadgets Lover, evDriver #eFrick Love Coffee ☕️ - Podcaster and YouTuber 
Proton @proton.me Choose a better internet where privacy is the default. Start protecting your personal information online with Proton Mail, Proton VPN, Proton Drive, Proton Pass, Proton Wallet, and Lumo: https://proton.me/
CCC @ccc.de Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung. https://ccc.de
heiseonline @heise.de News rund um Technik, IT und Digitales.
heise.de/impressum.html & http://heise.de/privacy
Carlo "Realism, Gedankenfetzen und Rants" Masala @carlomasala1.bsky.social IR Scholar. Universität der Bundeswehr München. Private account
Thomas Wiegold @wiegold.de Journalist in Berlin. augengeradeaus.net & podcast sicherheitspod.de
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app