Awesome Security projects on Mastodon.
Security
GrapheneOS
@[email protected]Open source privacy and security focused mobile OS with Android app compatibility.
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.
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 🙏
dotdotslash_bot
@[email protected]A bot that posts new directory traversal CVEs. Fame may be temporary but #directoryTraversalMemes are forever!
Posts are unlisted to avoid public timeline spamming.
I'll gladly take proposals for new templates.
Very much WIP right now
BeyondMachines
@[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.
nextredblog
@[email protected]
"Esistono senza il consenso di nessuno. Sono odiati, braccati e perseguitati. Vivono in silenziosa disperazione tra il sudiciume. E tuttavia sono in grado di mettere in ginocchio intere civiltà. Se sei sporco, insignificante e senza amore, allora i ratti saranno il tuo modello." Banksy
Underground Culture, Gnu/Linux, Cybersecurity, Debian Lover, Opensource, Software Libero, ma parlo di tutto ciò che attira la mia attenzione...🐀
Creatore di NextRedOS 🐀🛡️🇪🇺🇮🇹
https://www.nextred.it/web/link/
Chilly
🛡️
@[email protected]
Infosec, Psychology+SE, OSINT, Privacy, Planes (#EWR), NJ/Lenapehoking, Linux, Geopolitics and Environmentalism etc. #GAYINT
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

Robotic Hacking Community
@[email protected]A dedicated DEF CON community focused on the security and safety of physical AI systems and robotics —machines that move, sense, decide, and act in the real world
2600 Boston
@[email protected]Local 2600 meetups are informal groups of geeks interested in tech, security (digital and physical), civil liberties, privacy, and whatever else.
All welcome. Face masks required.
Bad Sector Labs
@[email protected]Weekly Cybersecurity news, techniques, exploits, and tools every Monday at http://blog.badsectorlabs.com
KEV Bot (for now CISA only)
@[email protected]Lil bot by @nyanbinary that posts new CISA KEVs (based on CVE records).
Includes CISA KEV date, SSVC, and EPSS, if available.
Might look into other KEV catalogues later, idk.
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].
StartMail
@[email protected]Easy-to-use encrypted email provider. 🔒✉️
From the founders of Startpage.
Protecting your privacy with state-of-the-art security and technology.
DianaInitiative
@[email protected]Committed to helping all those underrepresented in Information Security.
ADMIN
@[email protected]Founded in 2010, ADMIN is the source for technical solutions to the real-world problems sysadmins face every day. Our advanced technical content helps improve admin skills with practical articles on security, cloud computing, DevOps, HPC, storage, and more!
Get even more technical content:
https://admin-it.io
Buy ADMIN Magazine:
Europe and the United Kingdom (EUR/GBP):
https://shop.sparkhausmedia.com/shop
All Other Countries (USD):
https://shop.linuxnewmedia.com/shop
heise Security
@[email protected]News und Hintergrund-Geschichten von heise Security - dem Sicherheitsportal von heise online.
Offizieller Account
🤖 Die meisten Posts sind automatisiert
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
RoamingPigs
@[email protected]Independent technical essays that take the contrarian read: what the vendor claims versus what actually holds up in production.
AI, security, fintech, startup advisory, and the history of the industry. Written for engineers and founders who want the version without the marketing.
170+ essays, each sourced and fact-checked. No sponsors, no paywall. Editorially independent of its editor's companies.
Scientia
@[email protected]Notícias sobre ciência nas mídias brasileira e estrangeira.
Fontes:
Revista Pesquisa Brasil – cipesbra
Globo Ciência – ciglobo
Questão de Ciência – ciquesta
Inovação Tecnológica – ciinova
Science Alert – ciscial
Undark – ciundrk
Quanta Magazine – ciquant
Aeon – ciaeon
Tempo – citempo
Galileu – cigalil
Jornal da USP – cijnusp
Outros Bots:
@botsocialista
molily
@[email protected]Software developer with a focus on front-end web development.
Working for @9elements, an agency for design, software, firmware and security.