Awesome Security projects on Mastodon.
Security
GrapheneOS
@[email protected]Open source privacy and security focused mobile OS with Android app compatibility.
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.
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
KEV Ransomware Flip Monitor
@[email protected]🤖 Monitoring the CISA KEV JSON for silent flips.
When knownRansomwareCampaignUse goes from No → Yes, I toot. Based upon the findings of https://www.greynoise.io/blog/unmasking-cisas-hidden-kev-ransomware-updates
#CISA #KEV #CyberSecurity #threatintel
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.
Shared Security Podcast
@[email protected]
A weekly #cybersecurity #infosec and #privacy #podcast that brings you timely stories, news, advice, and interviews so you can live more #secure and #private in our connected world.
Hosted by @agent0x0, @scottwright, and @secureideas
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
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 @0xKristof, @cisokeener, Daniel, @hans, @Gronner (gr), @IsItArtOrTrash, Kush, @lisihocke (lisi), @nazneenr, @realn2s (cl), and @seism0saurus (seism0saurus)
#Cybersecurity #Security #InfoSec #AppSec #OTsecurity #Diversity #Equity #Inclusion #DEI #OpenSpace
FreeBSD Security Errata Bot
@[email protected]This account is a bot that will post a link to the new articles of the #FreeBSD Security and Errata - Documenting security and errata issues in FreeBSD - as soon as they become available.
It is not endorsed by the FreeBSD project; it simply posts the RSS feed.
Subscribe, push the bell, comment, and share!
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.
🔏CatSalad🐈🥗〰️ℹ️Ꝋℂ
@[email protected]#️⃣CatSalad — I boost/post OSINT, Exploits, and extra-hackery stuff here often
〔︎ Just looking... pay no attention 〕
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
CosicBe
@[email protected]COSIC provides a broad expertise in digital security and strives for innovative security solutions.
COSIC is headed by Bart Preneel.
Computer Security and Industrial Cryptography group
https://www.esat.kuleuven.be/cosic/
heise Security
@[email protected]News und Hintergrund-Geschichten von heise Security - dem Sicherheitsportal von heise online.
Offizieller Account
🤖 Die meisten Posts sind automatisiert
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.
🐸CatSalad🐈🥗〰️Ʈₒₐ𝔡.␎
@[email protected]InfoSec🐈 NatSec OpSec DevSec SecSec...
Liberal AF
🌙CatSalad🐈🥗〰️№ℂ.␎🛜
@[email protected]🌙YACS — Yet Another #CatSalad
💾CatSalad🐈🥗〰️␎.ͳᒼʰᶯᒼˢ.ᵈᵉ
@[email protected]#InfoSec and all around dork
Mysk🇨🇦🇩🇪
@[email protected]We're two #iOS developers and occasional #security researchers on two continents. #CyberSecurity 🇨🇦🇩🇪
LWN.net
@[email protected]LWN.net aims to be the premier news and information source for the free software community. We provide comprehensive coverage of development, legal, commercial, and security issues. The LWN.net Weekly Edition is our weekly summary of what has happened in the free software world; our front page offers up-to-the-minute coverage.
Have a news tip for LWN? Drop us a note at [email protected].