Teacher in #Maths & #ComputerScience
#OpenSource #foss #dev #AI #IA
& Team #NSI :arch:
Posts on #Politics, #Science, #Tech, #Education, #AI #crypto #infosec & any stuff.
RTs≠Endorsement

#free as in #f..cking #free (software, mind & world)

Let's follow ! 🤘🤙

(He/Him)

Network System Administrator | Sec+ | I help companies ensure the confidentiality, integrity, and availability of their data. Solving problems since 2009.

I have a profound fascination with technology, encompassing its practical applications and ethical considerations. This intrigue is complemented by a passion for exploration and a strong sense of responsibility towards both the environment and society at large.

My interests include in alphabetical order but not neccessarily passion,

#Computers, #CulturalExploration, #Cybersecurity, #DroneFlying, #Emacs, #HamRadio #Geocaching, #GlobalTravel, #Hiking, #Linux, #Lisp, #NetworkAdmin, #Photography, #Privacy, #ScienceFiction, #Stargazing, #SustainableLiving, #Sysadmin, #TechnologyEthics

Originally joined mastodon.social September 2018

*Experiences*
Bachelor & Master of BioScience (Microbiology & Genetics)
Bioinformatician
Statistics
IT Support
Buisness Consult
Quality Assurance (Test Automation)

*Focus for the future*
Security Testing

*Skills*
Oracle SQL, Microsoft SQL (tSQL), Postgresql, MySQL, SQLite
Perl, Python, Rust, Ruby, Java, Bash, Powershell
R Base, R Shiny, QT (Python)
Grafana, Loki, Alloy, Prometheus, Promtail
REST API
Debian 8 - 14
Windows NT - 11

Software developer with a focus on front-end web development.
Working for @9elements, an agency for design, software, firmware and security.

Cytologist and ex-archaeologist. Will consume any media involving horror, sci-fi, fantasy, antiquity, linguistics, philosophy (especially free-will), science and psychology until it comes out of my ears.
I love hiking in the nature and swimming in lakes.
Trying to learn cybersecurity as a hobby with a side order of digital privacy.
My musical preference is "good tunes", its type is immaterial.
Near one end of "The Spectrum" but we didn't have that in the 80s so I was diagnosed as "muddled".

Addressing #climatechange through data driven methods in #ecology #remotesensing #phenology #foodsecurity

#rstats developer | #academic omnivore | move fast and fix things | personal account | #politics, #science & #foss software | account with amnesia | he / him

There is a crack, a crack in everything
That's how the light gets in
- Leonard Cohen

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

I break and build stuff. (Re)current incursions in information security, cryptography and development. @ NCC Group Cryptography Services.

👶/🏠: 🇨🇭
🧳: 🇮🇸🇳🇴🇸🇪🇩🇰
👄: 🇨🇭🇩🇪🇬🇧🇫🇷🇮🇸, 👁️/👂:🇨🇭🇩🇪🇬🇧🇫🇷🇮🇸🇮🇹🇱🇺
📚🎓: 💻 (HSR) / ⚖️ (UniLU)
🥰: 🛰️🌍🧭🎯#geocaching , 📷#photography 🏔️🌋🏕️🚂☃️🌌
🏭:🎣🪤🧑‍💻
🧠/🫀: 🤯🥳🌪️🏳️‍🌈
❤️:💒👩‍❤️‍👨
🏠:👩‍❤️‍👨+🐕‍🦺
This is my Nerd/Geek/Law/IT/Sarcasm account.
For safe ND toots follow my account @FlohEinstein
For pictures only follow my account @FlohEinstein
tfr

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.

Leading online #policy & #enforcement for 40 years. I left as head of Safety and Advocacy for #OkCupid after 9 years with #MatchGroup where I worked in T&S, data governance, legal compliance, DEI, realistic wellness, and ethics then became a #Whistleblower

Formerly worked in IT Security. Probably the world's first non-US-government hacker-catcher, head of commercial security for British Telecom, 2nd (and longest serving) #IRC Operator outside of Finland - And all that #MUD & #MIST stuff.

Old posts: https://mstdn.social/@Lorry/

Why I left Match Group?

. https://bit.ly/dateinside (BBC Documentary)
. https://bit.ly/okcupid-safety-1
. https://bit.ly/okcupid-safety-2
. https://bit.ly/okcupid-safety-3
. https://bit.ly/dating-site-ripoff

You get the idea!

Old man shouts at clouds:

. First article I wrote online that still exists: 1988
. Oldest email address I use daily: 1989
. First Phrack hate: 1991 (Phrack 35)
. Oldest domain name: 1992
. First academic paper on social media: 1992

Independent professional supporting public and public-private collaboration. Drawn to initiatives that strengthen (digital) sustainability, autonomy and security. Proponent of open standards and free and open source software.

Currently with @internet_nl, promoting #IPv6, #DNSSEC, #HTTPS, #securitytxt, #DMARC, #DKIM, #SPF, #STARTTLS, #DANE, and #RPKI adoption.

Perfectly happy on mastodon.social, except for one thing: https://mastodon.social/@rickvanrooijen/116013230833226667.

Enjoy when humans are using machines in unexpected ways. I break stuff and I do stuff.

The other side is at @a (photography, art and free software at large)

#infosec #opensource #threatintelligence #fedi22 #threatintel #searchable

I am an admin of The Union Place, and a proud AWU-CWA Local 9009 #Union member.

I'm a Staff SRE at Google, but all opinions are my own, and this account and instance are in no way sponsored by or associated with Google.

I'm always open to answering questions, so just ask!

#Labor and #Union Starter Pack: https://fedidevs.com/s/NTMy/

https://justmytoots.com/@[email protected]ce

#MastoAdmin #FediAdmin #DNS #InfoSec #AMA #AWU #CWA #Boston #RedSox #Celtics #fedi22 #searchable #AvGeek

Husband to b_raerae. Security Operations Team Leader @node4ltd. Member of trentvineyard. Former @URN1350 Tech manager. Nottingham, UK. He/Him. ☕⛪💻🏞️

privacy, cybersecurity, decency advocate

🛡️ Steele Fortress: Safeguarding your digital realm with cutting-edge cybersecurity solutions. Committed to empowering users with privacy, security, and peace of mind in an interconnected world. #CyberSecurity #Privacy #DataPrivacy #TechEthics

I just wanna go slow, sit still, and come undone.

Everybody wants to be a warrior,
nobody wants to be a nurse.

Move slow and make things.

#DeGrowth: nothing of value is lost.

#DigitalAutonomy #DigitalSovereignty #InfoSec #ThreatIntel #CSIRT #STIX #CTI #DFIR #OSCP #OSCE #GCFA #ISO8601 #ActuallyAutistic ∞ #SecularBuddhist ☸ #Solarpunk #Historian #Dutch #PublicServant (I am here as citizen) he/him
 ⠠⠵

Header image: Moorlands at Lemele.
Avatar image: screenshot of the braille Unicode for “As” (⠠⠵) which looks like a glider from the Game of Life, an unofficial hacker logo.

auto-delete ~ 7 days

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/slop alt-text = no repost.

Do not feed the trolls; block them.

He/him.

Fuck AI slop.

pfp: a silhouette of a man’s head framed against purple and blue lines

banner: A row of colorful sports cars

Currently working on the bio & profile information.

:: 🚧 Under Construction 🚧 ::

:: JustMyToots https://justmytoots.com/@jackryder@infosec.exchange

"We do these things not because they are easy, but because we thought they were going to be easy".
- The Programmers’ Credo

Former corporate guy.
I enjoy gaming, writing, and making things. Bio sections are very difficult to fill out.

LLMs are a scourge on society.

Things I do: landscape, storm and protest photography; paragliding, climbing, river running, outdoor adventure; border and human rights activism.

Intellectual hobbies: science, nature, security/privacy, online sociality. Learning Spanish.

My fine art prints are available on my website.

Welcome newcomers. You'll like it here, but give it some time.

Profile photo: white guy in a baseball cap with an iguana on my shoulder. Banner: "Aneurysm for President 2026" in patriotic red, white and blue.