GrapheneOS @grapheneos.org Open source privacy and security focused mobile OS with Android app compatibility.
https://grapheneos.org/
Open Source Initiative @opensource.org The steward of the Open Source Definition, the foundation of the modern software ecosystem. We build a world where the freedoms and opportunities of Open Source software can be enjoyed by all. #OpenSource
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
MITRE ATT&CK @attack.mitre.org MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting ≠ endorsement.
Bugcrowd @bugcrowd.com The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
Next.js @nextjs.org The React Framework – created and maintained by
@vercel.com
Theo @t3.gg Full time CEO & YouTuber. Also an investor and developer. More info at t3.gg
Mozilla @mozilla.org Building a better internet.
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
Mullvad VPN @mullvad.bsky.social A fast, trustworthy, and easy-to-use VPN is a good first step toward reclaiming your privacy. Just €5/month. For your right to privacy.
For support, contact us via email: support at mullvadvpn dot net
Privacy International @privacyinternational.org For a world where technology will empower and enable us, not exploit our data for profit and power.
https://privacyinternational.org
Zen @zen-browser.app Welcome to a calmer internet.
→ 🔗 http://zen-browser.app
→ 💚 http://zen-browser.app/donate
→ 📦 http://github.com/zen-browser
Element @element.io Element is a sovereign, interoperable and secure communications platform. Built by the creators of Matrix.
Internet Archive @archive.org Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine. 
Tuta @tuta.com Tuta is a secure email, calendar and drive provider with quantum-safe encryption. Open source & forever free! 🔒
Visit us 👉 tuta.com
#TurnONprivacy
mozilla.ai @mozilla.ai Open, transparent AI for real world impact. Built for developers, creators, and teams shaping what’s next.
Privacy Tools 🛠️ @privacy-tools.bsky.social Privacy tools and services to counter mass surveillance with encryption for better internet privacy. Established in 2015. https://www.privacytools.io/
Let's Encrypt Community Support @community.letsencrypt.org.web.brid.gy Let's Encrypt Community Support
[bridged from https://community.letsencrypt.org/ on the web: https://fed.brid.gy/web/community.letsencrypt.org ]
Privacy Guides @privacyguides.org We are an impartial, non-profit media outlet dedicated to consumer tech rights and freedoms. Privacy is a human right, we need to protect it.
🏠 Find our work at https://www.privacyguides.org
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
The Cyber Show UK @cybershowuk.bsky.social Cybersecurity podcast with top guests, events & banter on Dignity, Education, Surveillance State, Tech, Art, AI, Technofascism & more!
Website: cybershow.uk
YouTube: youtube.com/@cybershowuk
Spotify: open.spotify.com/show/0av5zTSOSIuBBtOjqjJWFc
Hacker News Bot @newsycombinator.bsky.social not affiliated with Y Combinator, running on a pi in my basement
DEF CON @defcon.bsky.social The world’s premier hacker conference. Serving the global hacker community since 1993.
Defcon.org
Forum.defcon.org
Defcon.social
Jeff Moss @thedarktangent.defcon.social.ap.brid.gy Founder of DEF CON & Black Hat. Maintainer of infocon.org.
Member of the UK Gov Cybersecurity Advisory Board & The Council on Foreign Relations.
Working to […]
🌉 bridged from ⁂ https://defcon.social/@thedarktangent, follow @ap.brid.gy to interact
WikiLeaks (automated mirror) @wikileaksrepeater.bsky.social (unofficial, this is a bot! Maintained by @yjb.bsky.social, the bot can't handle retweets, video, and maybe a few other things)
Access Now @accessnow.org We defend and extend the digital rights of people and communities at risk 🌎.
GLOBALEAKS @globaleaks.org #free and #opensource #anonymous #whistleblowing software supporting #transparency worldwide since 2011 💙
SecureDrop @securedrop.social.freedom.press.ap.brid.gy Free and open source whistleblower submission platform. A @freedomofpress project.
[bridged from https://social.freedom.press/@securedrop on the fediverse by https://fed.brid.gy/ ]
Tor Project @torproject.org We're a nonprofit defending your privacy and freedom online. Download Tor Browser for protection against surveillance and censorship. http://t.me/TorProject
The Hacker News @thehackernews.bsky.social #1 Most trusted publication for breaking cybersecurity and hacking news, insights, and analysis for information security professionals.
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
Cybernews @cybernews.bsky.social Keep yourself up-to-date with online privacy and security by checking in with Cybernews every day.
Dark Web Informer @darkwebinformer.com Providing Cyber Threat Intelligence from the Dark Web & Clearnet: Breaches, Ransomware, Darknet Markets, Threat Alerts, Crypto & more. https://darkwebinformer.com/socials // https://x.com/DarkWebInformer // THIS ACCOUNT IS IN PARK. PLEASE FOLLOW ELSEWHERE.
Cyber Space @cyberspacex.bsky.social cybersecurity, infosec, osint, threat intel, memetic warfare, advanced persistence stalker...
Burp Suite @burpsuite.bsky.social Burp Suite is the leading software for web security testing.
Metasploit @metasploit-r7.bsky.social Official account of the Metasploit Project, part of the Rapid7 family.
Mastodon: @metasploit@infosec.exchange
Slack: http://metasploit.com/slack
CyberInsider @cyberinsider.bsky.social Reliable cybersecurity news and in-depth resources, written by industry experts.
WIRED @wired.com For Future Reference.
Sign up for our newsletters: https://wrd.cm/newsletters
Find our WIRED journalists here: https://go.bsky.app/Boj9b5E
Linus Tech Tips @linusmediagroup.com The official Bluesky of the Linus Tech Tips YouTube channel.
Kali Linux @kalilinux.bsky.social Kali Linux, The Most Advanced Penetration Testing Distribution. Ever.
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/
Michal Špaček @spazef0rze.bsky.social In your web, securing your app. Hacker, webdev, speaker, engineer. Security shoptet.cz, ex-report-uri.com, ex-teenager. HTTPS = How To Transfer Private Sh💩. Also https://infosec.exchange/@spazef0rze
PortSwigger @portswigger.net We are a leading provider of software and learning on web security. We make Burp Suite and the Web Security Academy.
OWASP® Foundation @owasp.org We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
ZAP by Checkmarx @zaproxy.org The Worlds Most Popular Web App Scanner.
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/
Game Developer @gamedeveloper.bsky.social Serving the video game industry through breaking news, insight on game industry trends, expert advice & resources, and more.
Press requests: news@gamedeveloper.com
Tips: tips@gamedeveloper.com
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app