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.

It's a me? ;)

Passionate Software & Machine Learning Engineer, Python, Rust, Kotlin & Java ... 🌋
Linux nerd 🤓

product designer who codes.
I design and build software.
both how it looks, and how it works.

🌱 laid off in 2026 and now running free design services for #FOSS projects. want to become a sponsor? https://planetpeanut.studio/sponsors 🌱

been doing design in #OpenSource like #GNOME, #Pidgin, #Intel, #RedHat, #Xamarin, #VSCode and more for 2 decades. enjoy creating #PixelArt #RetroGames for #GameBoy / #NES.

loves 🍵, 📷, and 🌌.

#NoAI in my work.

Welcome! ☕🍂

I like Linux, reading and Daggerheart

Learning to code and draw

Collecting CD's because owning music physically just hits different

Waiting on my Psych Eval to write this bio.

#BoostsWelcome

#circularEconomy #rightToQuiet #EBikes, #communityTheater #learnToDraw, #rakuLang #openSource #copyLeft, #decentralizedEducation #NVC #nonviolentCommunication, #cascadian #bikeTooter #linguist #sexEducation #NABeer #Antifragile #carLite #lowWaste #communityOrganizing #consentCulture

profile images described in pinned toots

tfr

Esperando mi evaluación psiquiátrica para escribir esto. imágenes perfiles describido en toots fijados.

Software developer in Washington, DC (Herndon, VA specifically)

Doing #govtech, #cybersecurity python, dotnet, aws, mostly Infrastructure as Code and cloud apps.

I tweet about software, programming, #python, dad jokes, DC, Fed government tech contracting

Emoji Code:
🧘☸︎🌱🏃‍♂️👨‍👩‍👧‍👦
🗳️{🫏}
🏠{🇺🇸}
🗣️💬{🪆,🥖,💚,🇮🇸,🌮🌶️}
💻{🐍 #️⃣ <🌍/>}
📚{🚀 🛸 🪐 🌌 🌠 🌙 ☄️}

Xey/Xem enby. Linux, photography and data privacy. Left-Libertarianism.

🔑 Research in Usable #Security and #Privacy, #Authentication.
💼 Usable Security Consultant @ Vodafone. Adjunct Prof.
Past: Meta, H-BRS, TH Köln.
🎓 Dr.-Ing. from Ruhr University Bochum.
🛡️ CISSP

🔔 Please enable notifications so you don't miss anything.

Views expressed are my own and not necessarily those of my employer.

#Science #InfoSec #UX #HCI #WebDev #Password #FIDO2 #WebAuthN #DataScience #UsableSecurity #Data #fedi22 #searchable

#infosec #blueteam #ebike #space #avgeek #maker

infosec drama

Product Manager at #Hetzner. This is my personal account, opinions are my own.

Previously leading and supporting engineering teams at #EnterpriseDB, #Percona and #SUSE. Working #remote from #Hamburg since 2002.

Working in #Linux and #opensource infrastructure since 1995. #EV and #ebike driver interested in #RenewableEnergy, #Mobility and concerned about #ClimateChange

I post in English and German. Unless bookmarked, posts get deleted automatically after 30 days.

I program #SpringBoot web services and have now managed to avoid managing people. I used to program dev tools & before that, program mobile phones.

Once ran the same early Windows 8 build instance on both a hypervisor and native boot.

Old enough to remember #Symbian #C++.

I really like painting miniature figures like those produced for #warhammer, but am not so keen on #GamesWorkshop.

#OnePageRules is my current #TableTop #Wargaming jam.

Involved in some kind of computer bullshit.

Hacker, #Philosopher, #Writer ( #haiku #SciFi essays ), #Photographer, #Musician, #Comedian, Creative at large.

#Whistleblower against Accenture Federal Services, and the US Department of Veterans Affairs, now living in #Japan

The World's leading authority on Anarchism.
#EqualRights #Justice #Reform
Setting up virtuous cycles to spread wealth.
#Earth #Degrowth #SolarPunk
#Nature #Cannabis
#Japanese
#HashTagGames
#Photograp #Books #Humor
#Perl #Ruby #Veilid #Spritely #Linux #BSD #FreeSoftware

i professionally operate computers that run the penguin #kernel.

dm me your `uname -srm`
🐧 🧑‍💻 🔧 🏳️‍🌈

Probable futur libraire en formation
Copyleft , fediverse et Linux
Actuellement sur Ubuntu
Nantais

Still converting caffeine into source code.

I self-host most of my digital life, partly for fun and partly to keep my data close. Lately I'm deep in LLM tooling. I also care way too much about my coffee grind.

Linux in the basement, macOS on the desk.

#SelfHosting #Privacy #LLMs #Linux #macOS

Fullstack Dev | Libertarian & Monotheist | GNU/Linux | UNIBJK🦅| Free Software Activist 🏴

Die Gilde "Steam Deck Guild", ist eine Spielergemeinschaft für Menschen die auf dem Steam Deck bzw. Linux, Computerspiele spielen. Der Fokus liegt auf dem MMORPG Elder Scrolls Online, aber auch GW2, LOTRo und mehr.

The guild “Steam Deck Guild” is a gaming community for people who play computer games on the Steam Deck or Linux. The focus is on the MMORPG Elder Scrolls Online, but also GW2, LOTRo and more.

#Gaming #Games #Linux #SteamDeck #MMORPG #ElderScrollsOnline #LordOfTheRings #fedi22

Pro-LGBTQIA+, Pro-Palestine, anti-fascist, and anti-AI.
 Democratic socialist.

Trans rights are human rights. Black lives matter.


Software engineering manager. C C++ C# .NET


Supporter of @eff, #ACLU, #NRDC, The Trevor Project, and Planned Parenthood, among others.


#Linux and #FOSS enthusiast. I contain embarrassingly encyclopedic knowledge of Star Trek, Star Wars, and Lord of the Rings.

Soy de Argentina, tengo 21 años. Me gusta la informática, el anime, y manga☺️