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Awesome Security projects on Mastodon.

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Kuketz-Blog 🛡
@[email protected]

Kuketz-Blog: Digitale Unabhängigkeit ✊
Widerstand gegen Überwachungskapitalismus.

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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 2,778
Followers ▼ 96
Following 29
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Open source privacy and security focused mobile OS with Android app compatibility.

Last posted 2 days ago
Posts 16,697
Followers ▼ 69
Following 0
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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 4,107
Followers ▼ 63
Following 0
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Alpine Linux is a security-oriented, lightweight Linux distribution based on musl libc and busybox.

Last posted 1 day ago
Posts 239
Followers ▼ 16
Following 7
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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 🙏

Last posted 1 day ago
Posts 1,643
Followers ▼ 14
Following 140
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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 1 day ago
Posts 2,725
Followers ▼ 13
Following 621
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Home Manager News
@[email protected]

Latest Home Manager news.

Unofficial, operated by @katexochen.

Also available on Bluesky, as bsky.app/profile/hmnews.bsky.s.

Hosted at github.com/katexochen/hmnews-b.

Last posted 1 day ago
Posts 546
Followers ▼ 9
Following 3
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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 1,232
Followers ▼ 6
Following 17
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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 344
Followers ▼ 6
Following 1
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Hamburg‘s Computer Security Conference - coming to the Elbe on June 5th, 2026.
We are part of the worldwide BSides community and want to organize an event by the community, through the community, for the community!
We try to create an inclusive and safe space for talks and workshops all around security and welcome all gender at our conference.

Last posted 1 day ago
Posts 163
Followers ▼ 4
Following 231
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A security firm providing Incident Response, Proactive Threat Assessments, Trusted Advisory, and Threat Intelligence

Last posted 1 day ago
Posts 181
Followers ▼ 4
Following 6
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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.

Last posted 2 days ago
Posts 692
Followers ▼ 4
Following 14
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👀 Tracking all things Valve and Steam.
ℹ️ We are not affiliated with Valve in any way.

Last posted 1 day ago
Posts 927
Followers ▼ 3
Following 1
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Chilly donor 🛡️ gayint ifin
@[email protected]

Infosec, Psychology+SE, OSINT, Privacy, Planes (#EWR), NJ, Linux, Geopolitics and Environmentalism etc.

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

demisexual_flag nonbinary_flag

Last posted 1 day ago
Posts 13,159
Followers ▼ 3
Following 358
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CIRCL is the CERT (Computer Emergency Response Team/Computer Security Incident Response Team) for the private sector, communes and non-governmental entities in Luxembourg. The home of many open source security tools.

Last posted 1 day ago
Posts 917
Followers ▼ 3
Following 214
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Last posted 1 day ago
Posts 9,563
Followers ▼ 2
Following 1,589
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BeyondMachines verified
@[email protected]

Enabling Good Cybersecurity for Everyone:
Automated cybersecurity tools, learning and expert guidance for individuals and companies of all sizes.
Because cybersecurity shouldn't be an enterprise feature.

Sometimes a bot, sometimes not.

Last posted 1 day ago
Posts 8,411
Followers ▼ 2
Following 714
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Malcat, a binary analysis software for professionals.

Last posted 1 day ago
Posts 76
Followers ▼ 2
Following 47
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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 1,016
Followers ▼ 2
Following 30
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Secure everything you build and run in the cloud

Last posted 1 day ago
Posts 66
Followers ▼ 2
Following 20
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PhD student working on system security, side-channel security, and CPU security at @isec_tugraz, TU Graz, Austria.

Hardware equivalent of a Sticky Note debian

Probably will talk about , , , and . Oh, and also chonk the

Opinions posted here are my own.

Last posted 2 days ago
Posts 335
Followers ▼ 2
Following 166