264 awesome Security projects on Mastodon that posted recently.

NetBlocks
@[email protected]The Internet's Observatory: Tracking cybersecurity and digital governance • connectivity and democracy • tools and policy for change • [email protected]
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 🙏
Delta Chat
@[email protected]Secure decentralized messaging for all major platforms and then some. Reliable and instant by using fast and secure Chatmail servers, but also compatible with classic e-mail providers. Offering chat-shared web apps for fun and collaboration, end-to-end encrypted and without any server side hosting. Security-Audited multiple times, last in 2024. #chatmail #FOSS #OpenPGP #deltachat #fedi22 #webxdc #p2p
Kuketz-Blog 🛡
@[email protected]Kuketz-Blog: Digitale Freiheit ✊
#Sicherheit | #Datenschutz | #Hacking | #Security | #Privacy | #Infosec | #DSGVO | #Netzpolitik
Hilf mit, die Ziele zu erreichen! ♥️
https://www.kuketz-blog.de/unterstuetzen/
Hier schreibt die Redaktion vom Kuketz-Blog:
/kuk @kuketz
/meb @rufposten
/lax @lacrosse
Hilfe und Support zu den Toots? 👇
https://www.kuketz-forum.de/
Alte Beiträge löschen: ✅ [2 Jahre]
Impressum: https://www.kuketz-blog.de/impressum/
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.
Surveillance Report
@[email protected]Weekly #security and #privacy news podcast - Presented by @techlore & @thenewoil.
Got a story we should cover? [email protected]
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.
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
heise Security
@[email protected]News und Hintergrund-Geschichten von heise Security - dem Sicherheitsportal von heise online.
Offizieller Account
🤖 Die meisten Posts sind automatisiert
Alpine Linux
@[email protected]
Alpine Linux is a security-oriented, lightweight Linux distribution based on musl libc and busybox.
Techlore
@[email protected]Techlore empowers individuals with practical digital privacy knowledge, security tools, and advocacy resources. Discover how to protect your online data and regain control of your digital identity.
Smashing Security podcast
@[email protected]Funny weekly #podcast about #hacking, #cybercrime, and #privacy with @gcluley. Winner of the best and most entertaining cybersecurity podcast awards in 2018, 2019, 2022, 2023, and 2024.
NSA/CSS
@[email protected]National Security Agency/Central Security Service official account, home to America's codemakers and codebreakers. Favorites, boosts, and follows ≠ endorsement.
https://nsa.gov1.info/index.html
[This is a parody account!]
Open Security Conference
@[email protected]Welcome to the official account of the Open Security Conference (#osco), the people-centred international gathering for everyone interested in cybersecurity.
Osco presents a different concept of security conference - literally from the community, for the community! It offers a platform to ease the learning curve in cybersecurity and provides the opportunity to learn, discuss, and teach.
#osco25 is over. #osco26 awaits!
Join us November 5-8, 2026 in Rückersbach, Germany. Visit our website to learn more, and follow to stay up-to-date.
Run by @cisokeener, @IsItArtOrTrash, Julian Michelmann, @lisihocke (lisi), @nazneenr, @realn2s (cl), and @seism0saurus (seism0saurus)
#Cybersecurity #Security #InfoSec #AppSec #OTsecurity #Diversity #Equity #Inclusion #DEI #OpenSpace
Bot Socialista
@[email protected]Bot para a divulgação de notícias, blogs e periódicos produzidas por progressistas, canais de esquerda e socialistas.
Turris project
@[email protected]We make #opensource #network devices with focus on #security. #WiFi routers powered by #OpenWrt based #Linux distribution, running #honeypots and featuring dynamic #firewall.
CC: #fedi22 #tootfinder
n0kovo 🇩🇰
@[email protected]
DK resident. Privacy, pentesting, OSINT, animal liberation, anti-fascism. White/Gray hat colorfluid.
🏴🚩💻🪓
"Crypto" = cryptography!
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
GreyNoise
@[email protected]GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.
(Yes, it's really us. - Love, GreyNoise )
NoScript
@[email protected]Follow https://todon.eu/@ma1
for latest news about NoScript and web browser security. Use NoScript to protect yourself against malicious web content.