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FEDIDEVS

810 awesome Security projects on Mastodon.

Project security Security
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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 341
Followers ▼ 135
Following 16
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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.

Last posted 2 days ago
Posts 1,955
Followers ▼ 73
Following 551
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Digitalcourage
@[email protected]
Last posted 1 day ago
Posts 10,673
Followers ▼ 63
Following 4,549
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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 3,198
Followers ▼ 56
Following 0
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8Bit Security
@[email protected]

News, insights, and knowledge sharing for all-around Cyber Security!
We’re your go-to source to stay one byte ahead of digital threats.
Follow us and stay up to date on how to protect yourself and your organization! 💙

Last posted 5 days ago
Posts 39
Followers ▼ 56
Following 1,282
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Kuketz-Blog 🛡
@[email protected]

Kuketz-Blog: Digitale Freiheit ✊
| | | | | | |

Hilf mit, die Ziele zu erreichen! ♥️
kuketz-blog.de/unterstuetzen/

Hier schreibt die Redaktion vom Kuketz-Blog:
/kuk @kuketz
/meb @rufposten
/lax @lacrosse

Hilfe und Support zu den Toots? 👇
kuketz-forum.de/

Alte Beiträge löschen: ✅ [2 Jahre]
Impressum: kuketz-blog.de/impressum/

Last posted 1 day ago
Posts 3,173
Followers ▼ 56
Following 29
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CHERI Alliance
@[email protected]

A non-profit organisation dedicated to accelerating adoption of the security technology

Last posted 1 day ago
Posts 12
Followers ▼ 50
Following 2
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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 1,362
Followers ▼ 44
Following 145
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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 3 days ago
Posts 255
Followers ▼ 39
Following 1
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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 Less than a day ago
Posts 1,901
Followers ▼ 37
Following 699
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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 2 days ago
Posts 1,731
Followers ▼ 23
Following 2,204
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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.

Last posted 1 day ago
Posts 1,195
Followers ▼ 17
Following 53
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Qubes OS is a security-oriented operating system that allows you to compartmentalize your data and activities into isolated environments called "qubes" so that a single cyberattack can't take down your entire digital life in one fell swoop.

Last posted 1 day ago
Posts 175
Followers ▼ 17
Following 0
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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 692
Followers ▼ 16
Following 1
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CODE WHITE GmbH
@[email protected]

Red Teaming. Security Research. Penetration Testing. Threat Intelligence.

Last posted 4 days ago
Posts 42
Followers ▼ 15
Following 17
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BeyondMachines verified
@[email protected]

Simple, automated security tools and guidance for individuals and companies of all sizes.
Good cybersecurity shouldn't be an enterprise feature.

Sometimes a bot, sometimes not.

Last posted 1 day ago
Posts 6,332
Followers ▼ 15
Following 717
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Alpine Linux is a security-oriented, lightweight Linux distribution based on musl libc and busybox.

Last posted 2 days ago
Posts 190
Followers ▼ 14
Following 7
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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! members.calyxinstitute.org/enr

Last posted 3 days ago
Posts 471
Followers ▼ 12
Following 163
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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 873
Followers ▼ 12
Following 53
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Open Security Conference
@[email protected]

Welcome to the official account of the Open Security Conference (), 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.

Join us 2-5 October 2025 in Rückersbach, Germany. Visit our website to learn more, and follow to stay up-to-date.

Run by Chris Lehr, @cisokeener, Fabian E., @IsItArtOrTrash, Julian Michelmann, @lisihocke (lisi), @nazneenr, @realn2s (cl), and @seism0saurus

Last posted 1 day ago
Posts 214
Followers ▼ 11
Following 20