logo FEDIDEVS

FEDIDEVS

Awesome Security projects on Mastodon that posted recently.

Project Recently posted security Security
Header Image

Open source privacy and security focused mobile OS with Android app compatibility.

Last posted 1 day ago
Posts 16,887
Followers ▼ 70
Following 0
Header Image
Kuketz-Blog 🛡
@[email protected]

Kuketz-Blog: Gegen Überwachungskapitalismus ✊

Datenschutz, IT-Sicherheit und digitale Selbstbestimmung – kritisch, unabhängig und spendenfinanziert.

| | | | | | | |

Hier schreibt die Redaktion des Kuketz-Blogs:
/kuk @kuketz
/meb @rufposten
/lax @lacrosse

Hilfe & Support: kuketz-forum.de/
Impressum: kuketz-blog.de/impressum/
Toots werden nach 2 Jahren gelöscht ✅

Last posted 1 day ago
Posts 2,836
Followers ▼ 25
Following 29
Header Image

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.

Last posted 1 day ago
Posts 1,475
Followers ▼ 25
Following 56
Header Image
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
Account = run by NLnet
IMG: C. Jeschke | Unsplash

Last posted 1 day ago
Posts 1,816
Followers ▼ 20
Following 2,204
Header Image
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 greynoise.io/blog/unmasking-ci

Last posted 1 day ago
Posts 12
Followers ▼ 15
Following 0
Header Image

Born from Signal, built for freedom. Molly is an independent Signal fork for Android, with a strong focus on security and hardening.

Last posted 1 day ago
Posts 90
Followers ▼ 14
Following 41
Header Image
Shared Security Podcast verified
@[email protected]

A weekly and that brings you timely stories, news, advice, and interviews so you can live more and in our connected world.

Hosted by @agent0x0, @scottwright, and @secureideas

Last posted 1 day ago
Posts 245
Followers ▼ 9
Following 130
Header Image
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

Last posted 1 day ago
Posts 355
Followers ▼ 8
Following 1
Header Image
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.

is over. 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)

Last posted Less than a day ago
Posts 430
Followers ▼ 7
Following 31
Header Image
FreeBSD Security Errata Bot
@[email protected]

This account is a bot that will post a link to the new articles of the 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!

Last posted 1 day ago
Posts 81
Followers ▼ 6
Following 0
Header Image

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.

Last posted 2 days ago
Posts 2,748
Followers ▼ 5
Following 623
Header Image
🔏CatSalad🐈🥗〰️⁠ℹ️Ꝋℂ
@[email protected]

— I boost/post OSINT, Exploits, and extra-hackery stuff here often

〔︎ Just looking... pay no attention 〕

Last posted 1 day ago
Posts 398
Followers ▼ 5
Following 211
Header Image
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

Last posted 1 day ago
Posts 1,157
Followers ▼ 5
Following 55
Header Image

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
esat.kuleuven.be/cosic/

Last posted 1 day ago
Posts 1,042
Followers ▼ 4
Following 30
Header Image

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.

Last posted 2 days ago
Posts 2,380
Followers ▼ 4
Following 718
Header Image
heise Security
@[email protected]

News und Hintergrund-Geschichten von heise Security - dem Sicherheitsportal von heise online.

Offizieller Account
🤖 Die meisten Posts sind automatisiert

heise.de/security/impressum.ht

Last posted 1 day ago
Posts 4,182
Followers ▼ 4
Following 0
Header Image
🐸CatSalad🐈🥗〰️Ʈₒₐ𝔡.␎
@[email protected]

InfoSec🐈 NatSec OpSec DevSec SecSec...
Liberal AF

Last posted 1 day ago
Posts 130
Followers ▼ 3
Following 101
Header Image
🌙CatSalad🐈🥗〰️№ℂ.␎🛜
@[email protected]

🌙YACS — Yet Another

Last posted 1 day ago
Posts 101
Followers ▼ 3
Following 167
Header Image
💾CatSalad🐈🥗〰️␎.ͳᒼʰᶯᒼˢ.ᵈᵉ
@[email protected]

and all around dork

Last posted 1 day ago
Posts 52
Followers ▼ 3
Following 93
Header Image

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].

Last posted 1 day ago
Posts 1,304
Followers ▼ 3
Following 17
Header Image
Mysk🇨🇦🇩🇪
@[email protected]

We're two developers and occasional researchers on two continents. 🇨🇦🇩🇪

Last posted 1 day ago
Posts 1,123
Followers ▼ 3
Following 170