3836 awesome Security accounts on Mastodon.
Security
NetBlocks
@[email protected]The Internet's Observatory: Tracking cybersecurity and digital governance • connectivity and democracy • tools and policy for change • [email protected]
Éric Freyssinet
@[email protected]Conseiller senior cybercriminalité & cybersécurité / Senior #cybercrime & #cybersecurity adviser #ComCyberMI #Gendarmerie | Alumni #Polytechnique (X92), #TelecomParis, PhD #LIP6 | Associate member #Labo_Loria | Compte personnel / Personal account
Toots 🇬🇧/🇫🇷
Président du comité d'organisation de #Botconf / Chairman of the #Botconf organising team
@botconf
(Old account on mastodon.etalab.gouv.fr)
Admin of https://riin.fr/ - #DFIR #fedi22 #malware #forensics
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
Jeff Moss
@[email protected]Founder of DEF CON & Black Hat. Member of the UK Gov Cybersecurity Advisory Board & The Council on Foreign Relations.
Working to get Hackers and Researchers a seat at the Policy table.
I'm interested in hacking, community, technology, privacy, security policy, and the intersection of civil society. (He/Him) Opinions are my own.
Previously member ONCD (2024-2025), CISA Cyber Security Advisory Council (2021-2025), and DHS Advisory Council (2009-2020)
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.
❄️☃️Merry Jerry🎄🌲
@[email protected]Recovering CISO
May have an orchid problem
Bad photography
Worse dad jokes
The worst Infosec hot takes
Podcast: https://defensivesecurity.org
Blog: https://infosec.engineering
Twitter: @maliciouslink
https://Infosec.Exchange Admin
#infosec #security #cybersecurity #risk #fedi22
…and for fucks sake, be nice to each other. We are only here for a brief time. Make it enjoyable.
To help support the costs associated with running this instance, please consider donating. You can set up recurring donations here:
Patreon: https://www.patreon.com/infosecexchange
Ko-Fi: https://ko-fi.com/infosecexchange
Liberapay: https://liberapay.com/Infosec.exchange/
You can also support with a one-time donation using PayPal to "[email protected]".
Michał "rysiek" Woźniak · 🇺🇦
@[email protected]Hacker, activist, free-softie ◈ techie luddite ◈ formerly information security and infrastructure at https://isnic.is/ and https://occrp.org/ ◈ my opinions are my own etc.
(he/him)
⁂
profile image: drawing of a head and shoulders of a cat-person, in a space suit.
banner image: long-exposure photo of a large tent, brightly illuminated from inside, looking as if it is made of lava
#foss #libre #privacy #infosec #fedi22
(public toots CC By-SA 4.0 if applicable)
🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦
Dave Rahardja (Not Scary)
@[email protected]Anti-DEI is white supremacy. Black lives matter. LGBT+ rights are human rights. Healthcare, security, a decent income, and housing with dignity are human rights. Abortion is healthcare. Science is our best hope as a species. Kindness and empathy are the noblest of human traits.
No alt-text = no repost.
I block assholes and bigots.
He/him.
pfp: me in a straw hat.
banner: a Lamborghini Murciélago
Tanya Janca | SheHacksPurple
@[email protected]
Author of Alice and Bob Learn Secure Coding AND Alice and Bob Learn Application Security!
She/her/lady/woman. shehackspurple.ca
Secure Coding Training and Public Speaking Inquiries & other:
Tanya (at) shehackspurple (dot) ca
Gynvael Coldwind 🐈
@[email protected]security researcher/programmer ⁂ previously security team @ Google ⁂ Dragon Sector CTF founder/player ⁂ technical livestreamer ⁂ slide maker ⁂ he/him
Tarah Wheeler
@[email protected]♦️ CSO of TPO Group ♦️EFF Board Of Directors♦️US/UK Fulbright Scholar in Cyber Security♦️Senior Fellow, Global Cyber Policy at the Council on Foreign Relations. ♦️ Formerly Harvard, Brookings, Splunk, Symantec. ♦️she/her curmudgienne♦️standard disclaimer regarding personal opinions.♦️Searchable. t AT tarah DOT org
Per Thorsheim
@[email protected]Founder & organizer of PasswordsCon.org. Linkedin.com/in/thorsheim Infosec since 1994.
Thomas B. Rücker
@[email protected]I love open source. Information Security is important to me. I am a beekeeper, a photographer, a gardener, a radioamateur, a woodworker and sometimes I work on Icecast in my free time. I have many projects and a black belt in partial arts.
#nafoexpansionisnonnegotiable
#nobot
FLOX Advocate
@[email protected]FLOX: everything you think necessary for your personal freedom, privacy and security (even things we have not yet created)
FLOX - Free Libre Open X(everything)
#cfp #FLOSSconf #FLOSSevent #LocalGroup #Fediverse #fedi22 #linux #SeaGL
John C. Descy
@[email protected]Herbivore, bass player, computer programmer, Linux admin, IT security guy, game master, storyteller, mad scientist and indoor survival artist (of doom).
Deutsch & English
Daniel 黄法官 CyReVolt 🐢
@[email protected]Drink all the booze, #hack all the things!
🥃👩🏻💻✨
Doing: #web #app #security #OS #firmware #hardware
🎢🗑️🔥
Projects:
• @oreboot
• https://github.com/r9os/R9
• https://linuxboot.org
• https://github.com/platform-system-interface Ψ
• https://fiedka.app 🐙
Live: https://twitch.tv/cyrevolt
Archive: https://youtube.com/@cyrevolt
searchable
Leo Bistmans
@[email protected]Oud-Zuid, Antwerpen, Midden Brabant.
on1aad jo21ef70 qo100 23cm
https://untappd.com/user/Nespa/
Follows tags: #antwerp, #antwerpen, #hamradio, #amberes, #infosec, #metdefietsintstad, #marnix, #gqrx, #KMSKA, #belpolitiek #Vietnam #spnkd
Trans Rescue
@[email protected]We are a Dutch NGO that helps trans and other queer people escape from danger, mostly by migrating.
https://transrescue.org/
We will not discuss computer security with you.
#Trans #Refugee #Migration #Africa #MiddleEast #Genocide #Transgender #TransRightsAreHumanRights
Catalin Cimpanu
@[email protected]Cybersecurity reporter for Risky Business
Jan Penfrat
@[email protected]Policy guy @edri, working on platform regulation, content moderation, data protection and surveillance ads in Europe. For 15+ years in the Brussels maze.
Digital security trainer, Chief Degoogliser, cyclist, lover of the outdoors. Formerly writing for Golem.de.
Views my own.
#DSA #DMA #TrackingFreeAds #Surveillance #Decentralisation #Policy #Privacy #DataProtection #Cycling