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.

Director of Cybersecurity
@EFF
/ Co-founder of
@stopstalkerware
/ These are my opinions, not my employers’ / I did a TED talk once

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)

🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security

All toots are IMHO & not my employer's opinion.
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

20yrs Sec #CCC, Geraffel native, c-base, AG KRITIS, CSCB, #AGND #hacking, #Ethik, #KRITIS, OT & IT-Security, working at HiSolutions, http://Threema.id/X9H873XJ

Security editor, TechCrunch
Email: [email protected]
Signal: zackwhittaker.1337
New York, NY

Cryptographic & Security Engineering

Previously: Founding & Lead iOS Engineer @signalapp, @Bellingcat #OSINT contributor

Tooting on all things #cryptography, #lithography, #energy, #security, #mobility, #climate, European #aerospace and federalism.

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.

And: #cats #chess #music #redwine

Liberal Arts-Educated Foodie Machine Learning SemWeb REST Architectural Music Geek Software and Security Consultant. Member: @LongNow, @eff, @ACM
Author: "WebAssembly : The Definitive Guide” (https://www.oreilly.com/library/view/webassembly-the-definitive/9781492089834/).

Advocate of less typing and more thinking.

Boney M backup singer.

Cybersecurity reporter for Risky Business

#infosec #cybersecurity #security

“A Young Turk spared hackerdom from respectability”

I'm a hacker living in California. I take photos of arthropods, do various computer projects, and do lots of repairs on things around my house. I also like to bike and trail run :)

20+ years of open source, systems administration, software engineering, distributed systems, and infosec. You may have used software I've built -- Logstash, fpm, grok, pleaserun, xdotool.

If a user has a bad time, it’s a bug.

Founder of DEF CON & Black Hat. Maintainer of infocon.org.

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)

Lead Privacy Expertise Centrum @ SURF | infosec | typoqueen | Grunn | Veluwe | wine | food | Venezia | Ducati | cats 😊 | ♡ CC0, art, books, movies, literature | motorbike trails & camping | DDM digitaledollemina.nl | own views and silliness
~ the Netherlands ¯\_ (ツ) _/¯

🇳🇱 🇪🇺 🇬🇧 🇧🇪 🇨🇵 🇮🇹 🟨⬜️🟪⬛️
Own photographs (unless credits)
Unfriendly people = block
Toots vaporise after a month

Shoveling sunlight & wind into boxes. Reluctant corporate, aspiring academic. #ClimateOwl. #RemoteWork & async hype man. Eternal coding amateur. He/him

All opinions are mine & do not reflect my employer.

Stand up for #BLM #TransRights #LGBTQIA #Women #Indigenous.

#EnergyStorage #RenewableEnergy #Physics #NuclearEngineering #Engineering #Science #EnergyMastodon #OpenDoorClimate #Democracy #CircularEconomy #Sustainability #InfrastructureSecurity #Linux #FOSS #Minnesota #BansOffBooks #Lego

Professional Cyber Security alibi. #DFIR / #Deception
(trail)Running from the pain
I remember when computers were fun

Security, poutine, movies and cars!

Developer in the open source infosec land and at @suricata. A little socially akward. I create EveBox, an event manager for Suricata. Compulsive Rust and C developer. OISF board member.

Security researcher by day, weird deer lady by night. Big fan of usenet and smolnet and prone to talking in equal measure about Linux and stuffed animals.

She/her

Co-Founder @lutrasecurity

Mitglied Bezirksausschuss 11, Milbertshofen - Am Hart

#infosec #opensource #politics and lots of other stuff

Residing at the intersection of PHP, security, cryptography, and open source software. He/him. Opinions are solely mine. RTs != endorsements, etc.

Drink all the booze, #hack all the things! 🐢
🥃👩🏻‍💻✨

I do #web #app #platforms #security #OS #runtime #firmware #software engineering
🎢🗑️🔥

Projects:
• 🐙 https://fiedka.app
• Ψ https://github.com/platform-system-interface
• 👢 @oreboot
• 9️⃣ https://github.com/r9os/R9
• 🐧 https://linuxboot.org

Live: https://twitch.tv/cyrevolt
Archive: https://youtube.com/@cyrevolt

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