Awesome Security projects on Mastodon.
Security
GrapheneOS
@[email protected]Open source privacy and security focused mobile OS with Android app compatibility.
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.
DEF CON
@[email protected]DEF CON is the world's most influential hacker conference. Held every year since 1993 in Las Vegas, Nevada, DEF CON is the hub of a global community of hackers, security geeks and curious technophiles.
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 ✅
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
NovaCustom
@[email protected]We build custom laptops, mini PCs and smartphones with focus on privacy, security and customization.
Discover the freedom of Dasharo coreboot firmware, true repairability and all the customization options that we offer.
SteamDB
@[email protected]👀 Tracking all things Valve and Steam.
ℹ️ We are not affiliated with Valve in any way.
Alpine Linux
@[email protected]
Alpine Linux is a security-oriented, lightweight Linux distribution based on musl libc and busybox.
Chilly
🛡️
@[email protected]
Infosec, Psychology+SE, OSINT, Privacy, Planes (#EWR), NJ/Lenapehoking, Linux, Geopolitics and Environmentalism etc. #GAYINT
Huge SciFi fan 🖖
Just a cold robot on the internet hacking, shitposting, helping and doing things
I joke. A lot.
I post about planes and ATC stuff. A lot.
Pretty unfiltered, thoughts/opinions my own not my employers. Probably overanalyzing things... Or am I? What does that really mean? Maybe if I calculate the optimal amount of analysis...
Profile Pic: A Moopsy from Star Trek Lower Decks in a NTSB vest

Robotic Hacking Community
@[email protected]A dedicated DEF CON community focused on the security and safety of physical AI systems and robotics —machines that move, sense, decide, and act in the real world
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
OWASP Foundation
@[email protected]We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide
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 🙏
Daily CyberSecurity
@[email protected]Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
OpenSSF
@[email protected]Open Source Security Foundation (OpenSSF)
Advancing open source security for all
FIRST.org
@[email protected]Improving Security Together
HackMag — Top-notch cybersecurity magazine
@[email protected]Daily news and articles for ethical/legal hackers, information security specialists, researchers, developers, and all other IT enthusiasts.
This account is automated, but it doesn't mean there will be no real person (@v3xx) behind.
We do not support illegal activities in any form or shape.
For support: [email protected]; for editorial inquiries: [email protected].
privacy needle
@[email protected]#dataprotection, GDPR, CYBERSECURITY, CCPA, NDPA, COMPLIANCE DATA BREACH INCIDENCE
Blacks In Cybersecurity HQ
@[email protected]
Blacks In #Cybersecurity ™️ Official HQ 🏠 | #LitLikeBIC |#BlacksInCyber | 34ch-0n3-734ch-M4ny | 2x DC Black Badge CTF 🏆💻🏴☠️
[email protected]/defconsocial
#ShareTheMicInCyber
Garatzailea eta #txistularia - #infosec #linux
Batzuetan iparraldekoa. Bestetan hegoaldekoa
KEV Bot (for now CISA only)
@[email protected]Lil bot by @nyanbinary that posts new CISA KEVs (based on CVE records).
Includes CISA KEV date, SSVC, and EPSS, if available.
Might look into other KEV catalogues later, idk.