779 awesome Security projects on Mastodon.

NetBlocks
@[email protected]The Internet's Observatory: Tracking cybersecurity and digital governance • connectivity and democracy • tools and policy for change • [email protected]
Trend Zero Day Initiative
@[email protected]Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
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 🙏
GreyNoise
@[email protected]GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.
(Yes, it's really us. - Love, GreyNoise )
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.
Pen Test Partners
@[email protected]We have been delivering cybersecurity expertise to a wide variety of industries and businesses since 2010
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.
Delta Chat
@[email protected]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. #chatmail #FOSS #OpenPGP #deltachat #fedi22 #webxdc #p2p
Digitalcourage
@[email protected]Freiheit, Grundrechte, Datenschutz – macht mit!
#freedom #humanrights #privacy #security #foss #floss #librehosting #technikfolgen #linux #bielefeld #art
Techlore
@[email protected]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.
NorthSec
@[email protected]NorthSec is a community of volunteers running world class cybersecurity events in Montreal, striving for excellence through strong diversity and inclusivity.
Blue Team Con
@[email protected]Blue Team Con is an annual cybersecurity conference built for defenders, inclusive of anyone interested in safeguarding organizations.
Blue Team Con 2025: 4-7 September 2025
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! https://members.calyxinstitute.org/enroll/membership
Surveillance Report
@[email protected]Weekly #security and #privacy news podcast - Presented by @techlore & @thenewoil.
Got a story we should cover? [email protected]
BSI WID Advisories Feed
@[email protected]!!INOFFIZIELLER FEED!!
BSI Warn- und Informationsdienst (WID): Schwachstellen-Informationen (Security Advisories)
shellsharks
@[email protected]Infosec researcher | Indieweb enthusiast | Find me @ https://shellsharks.com
#fedi22 #infosec #cybersecurity #tech #indieweb #apple searchable
Profile picture: A red shark holding a terminal window shaped like a surfboard. The terminal reads “> whoami shellsharks”
https://keyoxide.org/FA7AC5E3626AEF016A5AD0BB172E73E0A585273E
Runbox
@[email protected]Sustainable email service based in Norway. We are committed to privacy and security. Powered by renewable energy. Independent and employee-owned.
See https://blog.runbox.com and https://status.runbox.com for updates and https://help.runbox.com for account specific support.
SANS Internet Storm Center - SANS.edu - Go Sentinels!
@[email protected]http://isc.sans.edu - Global Network Security Information Sharing Community - honeypots, firewall logs, malware. SANS Technology Institute college research project
Volexity
@[email protected]
A security firm providing Incident Response, Proactive Threat Assessments, Trusted Advisory, and Threat Intelligence
Smartphone, don't spy!
@[email protected]Hi, this is "Smartphone, don't spy!". This project collects all relevant tips and news on smartphone security and prepares them for you as a clear checklist in several languages. The unicorn is looking forward to exciting discussions and is open to requests and suggestions.
You can find the checklist here: https://smartphone-dont-spy.de/en
Without JavaScript: https://smartphone-dont-spy.de/en/handout
Maintained by https://social.tchncs.de/@steampixel