16944 awesome accounts on Mastodon.
Mastodon
@[email protected]A free, open-source decentralised social network to connect with your friends and others, anywhere.
nixCraft 🐧
@[email protected]Enjoy Linux & Unix-like systems, open-source software, and programming? Into Sysadmin & DevOps? Follow us to make the most of your IT career! Discover new tools, IT news, and apps daily, plus a dose of humor.
GrapheneOS
@[email protected]Open source privacy and security focused mobile OS with Android app compatibility.
It's FOSS
@[email protected]World's leading Linux and Open Source web portal.
https://itsfoss.com/
Tuta
@[email protected]Tuta is the secure email service with automatic encryption. We protect your emails from everyone - even from us! Committed to privacy and open source.
BrianKrebs
@[email protected]Independent investigative journalist. Covers cybercrime, security, privacy. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter, '95-'09. Signal: briankrebs.07
krebsonsecurity @ gmail .com
Linkedin: https://www.linkedin.com/in/bkrebs
Kevin Beaumont
@[email protected]Cybersecurity weather person and award winning shitposter. Shitposting is an anagram of Top Insights. You may be surprised to know I am not representing my employer here and these are not their opinions.
I have Direct Messages disabled - you can send them, but I will never receive them.
European Commission
@[email protected]News and information from the European Commission.
A project to foster our presence in the fediverse and support our commitment to European social media platforms based on open source technology.
🇪🇺 Official Mastodon account as verified by the official EU domain in our server’s address (https://europa.eu).
evacide
@[email protected]Director of Cybersecurity
@EFF
/ Co-founder of
@stopstalkerware
/ These are my opinions, not my employers’ / I did a TED talk once
DJ Purrperl
@[email protected]Nonbinary Space Cowboy.
Joker, Nonsmoker, Midnight Toker.
Writer. Working Class Nero.
Quantum Mechanic, here to fix the Universe. Currently under a rest.
Social Entrepreneur aiming to create Virtuous Cycles and transform the world into employee-owned co-operatives.
#Whistleblower : Accenture Federal Services & VA
#Gadfly #Philosophizer
#Inventor #Solarpunk
#Metalhead #Punk
#Nature #Photography #Languages
#Haiku #HashTagGames
#FSF #GNU #FOSS
#Perl #Python #Ruby #Linux
#Veilid #Spritely
Liam @ GamingOnLinux 🐧🎮
@[email protected]News + Opinions. One person mostly. Creator of many forms. Support on Patreon: http://patreon.com/liamdawe https://www.gamingonlinux.com (official account)
If you want me, email me: [email protected]
Fedilab Apps
@[email protected]This account is dedicated for news about FOSS apps: Fedilab, TubeLab, UntrackMe, OpenMultiMaps
Steve Troughton-Smith
@[email protected]App developer & mini painter. I make apps and break things.
UIKit. Swift. Gaming. Warhammer. Generative AI. Husband. 🏳️🌈 He/him.
Krita
@[email protected]Free and open source painting software. Get it at krita.org (Linux, Windows, OSX or Android) and talk with other users and devs in the #krita channel on libera.chat!
The Tor Project
@[email protected]We advance human rights and defend your privacy online through free software and open networks.
David Revoy
@[email protected]🍄 Webcomic Creator | Fantasy humor
🌱 Weekly comic strips | Longer series brewing in background
🎨 Only use Free/Libre & Open Source tools | CC-licensed | No AI
Cat 🐈🥗 (D.Burch) 
@[email protected]
Privacy advocate 〱 Malware analyst 〱 Cybersecurity
〰️ InfoSec 〰️ DFIR 〰️ CISSP 〰️ 黑客 〰️ Katzenmädchen
⁽ʰᵒᵖᵉ ʸᵒᵘ ˡⁱᵏᵉ ᶜᵒʳⁿʸ ʲᵒᵏᵉˢ ᵃⁿᵈ ᶜᵃᵗˢ⁾
【 Professional Computer Booper 】
Even my brain has certs (asd,adhd,...)
Gender: a threat model (they/them/idc)
🎖️ Lt. Colonel in the AI Resistance 🚫
🐆🐈🐯🐱🐾😿😸😹😺😻😼😽😾🙀🦁🐈⬛
#Android #BLM #CatSalad #CyberSecurity #Developer #DFIR #fedi22 #GAYINT #Hacker #InfoSec #Malware #Privacy #Puns #PurpleTeam #Security #tfr #Tor #TransRights #Unicode #Veilid #ಠ_ಠ #ʘ‿ʘ meow :3
Lesley Carhart 
@[email protected]
I am eminently qualified to speak from experience about a variety of dumpster fires.
Director of Incident Response at Dragos, ICS cybersecurity person, @pancakescon organizer, martial artist, marksman, humanist, level 14 Neutral Good rogue, USAF retired. Speaker available for gigs.
Gin connoisseur. Rodent parent. Some dipshit from Chicago. Now an immigrant in Melbourne.
I post *very serious* things about infosec. Thoughts are entirely my own.
'they/them' 🏳️🌈 
Perpetuum Mobile
@[email protected]Tooting in 🇵🇱 and 🇬🇧, learning 🇪🇸 and 🇨🇵
Father of 2, Husband, #PHP and #Python #developer, #infosec enthusiast, #bughunter, #foss herald, #llm and #ai researcher, #observability, #automation, used-to-be a #gamer #EliteDangerous #EVEOnline #WOTBlitz #NoMansSky #PerpetuumOnline #retroGaming
he/him
GNOME
@[email protected]GNOME is a free and open-source software environment project supported by a non-profit foundation. Together, the community of contributors and the Foundation create a computing platform and software ecosystem, composed entirely of free software, that is designed to be elegant, efficient, and easy to use.