Awesome Security projects on Mastodon.
Security
A new private messenger based on Messaging Layer Security (MLS), built by @phoenix_r_d. Invite-only for now.
GrapheneOS
@[email protected]Open source privacy and security focused mobile OS with Android app compatibility.
Privacy Guides
@[email protected]Privacy Guides is a socially motivated website that provides information for protecting your data security and privacy.
We are a non-profit project with a mission to inform the public about the value of digital privacy, and about global government initiatives which aim to monitor your online activity. Our website is free of advertisements and not affiliated with any of the listed providers.
Kuketz-Blog 🛡
@[email protected]Kuketz-Blog: Gegen Überwachungskapitalismus ✊
Datenschutz, IT-Sicherheit und digitale Selbstbestimmung – kritisch, unabhängig und spendenfinanziert.
#Sicherheit | #Datenschutz | #Hacking | #Security | #Privacy | #Infosec | #DSGVO | #Netzpolitik | #Karlsruhe
Hier schreibt die Redaktion des Kuketz-Blogs:
/kuk @kuketz
/meb @rufposten
/lax @lacrosse
Hilfe & Support: https://www.kuketz-forum.de/
Impressum: https://www.kuketz-blog.de/impressum/
Toots werden nach 2 Jahren gelöscht ✅
heise Security
@[email protected]News und Hintergrund-Geschichten von heise Security - dem Sicherheitsportal von heise online.
Offizieller Account
🤖 Die meisten Posts sind automatisiert
Have I Been Pwned
@[email protected]Check if you have an email address or password that has been compromised in a data breach. Created and maintained by @troyhunt
World Ethical Data Forum
@[email protected]World Ethical Data Forum is an event and meeting ground for people who build, study, govern and live in digital systems.
The event, held over 3-5 days every ~24 months, convenes communities, researchers, engineers, journalists, advocates and public officials online and offline to examine how data, AI and networked infrastructure affect rights, safety, security, and power.
Always paywall-free, fully accessible, open source & privacy-respecting.
Next event: 2026
🔗 worldethicaldataforum.org
Delta Chat
@[email protected]Secure decentralized messaging across all major platforms. Instant and reliable via fast chatmail relays, compatible with classic email providers. Features secure mini web apps for fun and collaboration, end-to-end encrypted and with P2P realtime channels. Security-audited multiple times.
X41 D-Sec GmbH
@[email protected]X41 D-Sec GmbH is an expert provider for application security services. Custom research and a IT security consulting and support services are core competencies of X41 D-Sec GmbH.
Techlore
@[email protected]Techlore educates people about digital rights, privacy, security, and freedom to push the world toward a safer internet. We envision a world where technology works for us, not against us—and we're proving that individuals can make real impact for themselves and their communities.
NetBlocks
@[email protected]The Internet's Observatory: Tracking cybersecurity and digital governance • connectivity and democracy • tools and policy for change • [email protected]
𝚃𝚎𝚌𝚑 𝚊𝚗𝚍 𝙲𝚘𝚏𝚏𝚎𝚎 ☕
@[email protected]A virtual water cooler for the world of tech.
Tech and Coffee #publichangouts are a bunch of tech savvy people hanging out. Below are a few examples of the topics we may discuss. You’ll find that we often stray off topic and devolve into rambling.
Discussions:
#android #apple #cameras #chromeOS #coffee #computers #currentevents #cybersecurity #fedi22 #googleplus #hacking #infosec #linux #news #photography #UNIX #videography #windows
Discussing the old glory days of G+
#techandcoffee
The Calyx Institute
@[email protected]Our mission is to educate the public about privacy in digital communications and to develop tools that anyone can use. By embracing "privacy by design," we help make digital security and privacy more accessible to everyone. Help support our nonprofit mission-- become a member and get a hotspot with unlimited wifi or a phone with CalyxOS! https://members.calyxinstitute.org/enroll/membership
shellsharks
@[email protected]Infosec researcher | Indieweb enthusiast | Find me @ https://shellsharks.com
#infosec #cybersecurity #tech #indieweb searchable
Profile picture: A red shark holding a terminal window shaped like a surfboard. The terminal reads “> whoami shellsharks”
Molly
@[email protected]Born from Signal, built for freedom. Molly is an independent Signal fork for Android, with a strong focus on security and hardening.
World Wide Web Consortium
@[email protected]The World Wide Web Consortium (W3C) was established in 1994 by Web inventor Tim Berners-Lee, to develop interoperable standards to lead the Web to its full potential.
We are an international multi-stakeholder community where member organizations, a full-time staff, and the public work together to build a Web based on the principles of accessibility, internationalization, privacy and security.
Please be more curious than critical. Your interactions go to real people who care and do their best 🙏
LayerOne Security Conference
@[email protected]LayerOne 2026! Los Angeles' premier information security conference. May 23-24, 2026 - be there! Join our Discord http://discord.gg/layeroneconference
CHERI Alliance
@[email protected]A non-profit organisation dedicated to accelerating adoption of the #CHERI security technology
NGI Zero open source funding
@[email protected]NGI Zero is a grant making program for R&D of free and open source technologies, coordinated by @nlnet in collab with @fsfe @APC @ps @techcultivation @ros @fsi @nixos_org @ISOCSwitzerland @apell @ow2 Tolerant Networks HAN Uni Brno Uni & OFE | Delivers technology for the #NextGenerationInternet
Account = run by NLnet
IMG: C. Jeschke | Unsplash
EUVD Bot
@[email protected]🛡️ Unofficial bot posting new entries from the EU Vulnerability Database (EUVD).
🔔 Stay updated on the latest security vulnerabilities.
🤖 Automated • Not affiliated with ENISA or the EU
Wellness Sessions
@[email protected]Lumon Industries provides regular Wellness Sessions for its severed employees.
What I’d like to do is share with you some facts about your outie. Because your outie is an exemplary person, these facts should be very pleasing. Just relax your body and be open to the facts. These facts are not to be shared outside this room. But for now, they’re yours to enjoy.
Try to enjoy each equally.
Created by @Sidneys1.