74 popular Security accounts on Mastodon.
Security
Kev Quirk
@[email protected]Used to help run Fosstodon. These days, I just hang out here.
I work in InfoSec and live with two kids, one wife, two dogs, a blind cat, a flock of chickens, and more fish than I can count.
Also into watches and motorbikes — both riding and wrenching.
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
InfoSecSherpa
@[email protected]Your guide up a mountain of information!
hanno
@[email protected]Freelance Journalist. Industry Decarbonization, Climate, Energy, IT-Security. #searchable
Viss
@[email protected]D̒͂̕ᵈăᵃn̕ᶰ Ť̾̾̓͐͒͠ᵗe͗̑́̋̂́͡ᵉn̅ᶰtᵗl̀̓͘ᶫe̓̒̂̚ᵉrʳ
:: Founder, Phobos Group
:: Quad Flooper :: Scoville Addict
:: Public Speaker :: food pornographer
:: Twitter Alum (2011-2012)
:: security histrionics
:: finance histrionics
:: tattoo'ed nerd
:: security longhair
part george carlin, part bill hicks, part robin williams.
I run a tiny security consulting company, make hotsauce, watch cartoons and figured out how to weaponize home assistant. I found 118 dollars of btc in my garage.
Adfichter
@[email protected]Investigative Tech-Reporterin Republik & Dnip.ch
Eigener Blog: techjournalismus.ch
Interests: #Netzpolitik #Privacy #InfoSec #DigitaleEthik #Technology
Awards for the years: 2018, 2020, 2021, 2023 and 2024.
Delta Chat (39c3)
@[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. #deltachat #chatmail #webxdc #FOSS #OpenPGP #p2p
I2P 🔴 🟡 🟢
@[email protected]The Invisible Internet Project. The I2P network is peer-to-peer and built for privacy and security by design. I2P official account. Find us also on @geti2p.bsky.social Get I2P. #FOSS
SimpleX Chat
@[email protected]SimpleX: the first network where you own your identity, contacts, and groups. Secure / decentralized / open-source. Get the app: https://simplex.chat/downloads
Security assessments:
2022: https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html
2024: https://simplex.chat/blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.html
Jeremi M Gosney
@[email protected]
Distinguished Engineer at GEICO Cyber. Your friendly neighborhood password cracker. Member of #TeamHashcat
and the #Hashcat core development team. I also help run #DEFCON #PasswordVillage, @BSidesLV, and @hushcon.
Former CEO of Terahash, creator of the Brutalis. Author of hmac-bcrypt and Pufferfish2 🐡. OIF/OEF veteran 🪖 and former 97E 🕵🏼♂️. Married to @baybedoll💍 and living in Texas 🤠
Primarily interested in #cybersecurity, #infosec, #appsec, #passwords and #passwordcracking, #pentesting, #hacking, #distributed computing, #hpc, #gpgpu, #unikernels, #Linux development, #Rust, #C, #Perl, #Flatpak.

Kuketz-Blog 🛡
@[email protected]Kuketz-Blog: Digitale Rebellion ✊
Widerstand gegen Überwachungskapitalismus.
#Sicherheit | #Datenschutz | #Hacking | #Security | #Privacy | #Infosec | #DSGVO | #Netzpolitik | #Karlsruhe
Hier schreibt die Redaktion des Kuketz-Blogs:
/kuk @kuketz
/meb @rufposten
/lax @lacrosse
Hilfe & Support: https://www.kuketz-forum.de/
Impressum: https://www.kuketz-blog.de/impressum/
Toots werden nach 2 Jahren gelöscht ✅
Ashley - Serious Security Scientist
@[email protected]Leader of a global and world-class cyber security team that provides innovative security solutions for a publicly traded and rapidly growing biotech company.
Dell Cameron 🐈⬛
@[email protected]WIRED Sr. national security reporter.
My scoops are published first to the fediverse.
Kevin Rothrock
@[email protected]hyper-professional #Russia guy, managing editor of @meduza_en, ugly American based in Portland, Oregon (USA). Signal: @KevinRothrock.01
The Hacker‘s Choice
@[email protected]The oldest and still active security research group - The Hacker's Choice. (Founded 1995) this is a group account, so different people post! :)
Lenny Zeltser
@[email protected]CISO at Axonius. Author and Faculty Fellow at SANS Institute. Creator of REMnux.
I transform ideas into successful outcomes, building on my 25 years of experience in cybersecurity. As the CISO at Axonius, I lead the security program to earn customers' trust. I'm also a Faculty Fellow at SANS Institute, where I author and deliver training for incident responders. My expertise, which spans cybersecurity, IT, and leadership, allows me to create practical solutions that drive business growth.
Daniel Cid
@[email protected]Founder of CleanBrowsing, Sucuri, Trunc and OSSEC. Former VP Engineering, GoDaddy - CTO, Sucuri. Builder and breaker by heart...
Oona Hathaway
@[email protected]Professor of Law, Yale Law School
Professor of Political Science, Yale University
Faculty, Jackson School of Global Affairs, Yale University
Director, Center for Global Legal Challenges, Yale Law School
Former Special Counsel, U.S. Department of Defense
Alpine Linux
@[email protected]
Alpine Linux is a security-oriented, lightweight Linux distribution based on musl libc and busybox.
x0rz
@[email protected]Cybersecurity & Threat Intelligence. Knowledge is power, France is bacon 🥓