Cryptographic & Security Engineering

Previously: Founding & Lead iOS Engineer @signalapp

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

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/his
Director of Information Security at 4DMedical.
I work primarily in #infosec, #IT, and #SaaS infrastructure.
ex #USDS (fired by #DOGE)
Dad, old-school hacker, Righteous Indignation Man. Opinions are my own. Follow my blog at @jikblog.
#COVID #CovidIsNotOver #USPol #MAPol #BosPoli #Boston #MA #politics #linux #FOSS #OpenSource #ConsumerActivism #privacy #programmer #hacker #fedi22 #resist https://justmytoots.com/@jik@federate.social

Privacy advocate 〱 Malware analyst 〱 Cybersecurity
〰️ ⁠InfoSec 〰️ ⁠DFIR 〰️ ⁠CISSP 〰️ ⁠黑客 〰️ ⁠Katzenmädchen
⁽ʰᵒᵖᵉ ʸᵒᵘ ˡⁱᵏᵉ ᶜᵒʳⁿʸ ʲᵒᵏᵉˢ ᵃⁿᵈ ᶜᵃᵗˢ⁾

【 Professional Computer Booper 】
Even my brain has certs (asd,adhd,...)
Gender: a threat model (they/them/idc)

🎖️ Lt. Colonel in the AI Resistance 🚫

🐆🐈🐯🐱🐾😿😸😹😺😻😼😽😾🙀🦁🐈‍⬛
#Android #BLM #CatSalad #CyberSecurity #Developer #DFIR #fedi22 #GAYINT #Hacker #InfoSec #Malware #Privacy #Puns #Python #Security #tfr #Tor #TransRights #Unicode #Veilid #ಠ_ಠ #ʘ‿ʘ meow :3

https://justmytoots.com/@catsalad@infosec.exchange

Old school IT Technician and Cyber Janitor.
Interests in InfoSEC, History, Physics and SciFi.

Anti-fascist. Wacky Improvisation and Drive by Philosophy Specialist.

The header image is a panaroma photograph of the view from the summit of Eryri on a clear sunny day. That's rare enough to be noteworthy 🙂

My avatar is a high resolution scan of a 120 film negative version of my portrait. You're not missing anything of artistic merit.

📝 Blogger

💻 IT-Allrounder: Cybersecurity, Netzwerk, Server, Web Developer

📷 Hobbyfotograf: Events, Natur, Sehenswürdigkeiten

🌱 Born at 345 ppm

Naturschutz & Artenschutz sind mir wichtig • bewege mich am liebsten per pedes oder Pedale • noNazis • stopracism

heute IT Projektmanagement

früher software craftsman

💚🌻🧗🥋🚴🎒🐧

Linux - grapheneOS - FOSS
#garten #itsecurity #projektmanagement #karate

"Als olifanten met elkaar vechten, is het voor hen isselavant hoeveel mieren er onder vertrapt worden"

Hobbyfotograaf: Pixelfed: @harld

Woke, Antifa, Klimaatgekkie en Kneiterlinks.

Autodelete alles na 1 maand.

Music, plants, food

#bloomscrolling
#bookstodon
#ClimateChangeGardening
#ClimateCrisis
#compositon
#cooking
#cycling
#fermenting
#FoodSecurity
#foraging
#gardening
#InsektenSamstag
#music
#MusicProduction
#MusicTheory
#musodon
#NativePlants
#organic
#permaculture
#rewilding
#sustainability
#theatre
#theater

Pentest-Tools.com helps security professionals find, validate, and communicate vulnerabilities faster and with greater confidence - whether they’re internal teams defending at scale, MSPs juggling clients, or consultants under pressure.

With comprehensive coverage across network, web, API, and cloud assets, and built-in exploit validation, it turns every scan into credible, actionable insight.

Trusted by over 2,000 teams in 119 countries and used in more than 6 million scans annually, it delivers speed, clarity, and control - without bloated stacks or rigid workflows.

Toots about #infosec #penetrationtesting /
#pentesting #ethicalhacking #offensivesecurity

#stuckinthe80s. #80s music nerd. Book lover.
Picture taker, memory maker. #photog
#Python dabbler. Security@SAP

#IT_Security, @metalab IT/EDV Infra Lead, @c3wien Member, @cryptoparty, @PrivacyWeek, Ham Radio, Capturing Flags with https://w0y.at , he/him

👶/🏠: 🇨🇭
🧳: 🇮🇸🇳🇴🇸🇪🇩🇰
👄: 🇨🇭🇩🇪🇬🇧🇫🇷🇮🇸, 👁️/👂:🇨🇭🇩🇪🇬🇧🇫🇷🇮🇸🇮🇹🇱🇺
📚🎓: 💻 (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

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

Grew up in Beautiful Downtown Burbank, spent 10 years in the US Army (Infantry). Attended Southern Cal (IR degree) and CUA(JD). And I work currently as an SRE supporting a cloud SIEM product for which I have absolutely no education for, all hands on. Currently loving my adopted State of Colorado. Interests include #books #linux #politics #philosophy #hiking #cycling #motorcycles #veteran #photography

@AxelNennker

OpenId
Identity
OAuth2
Learning Rust
Smartcredentials

I run the toxicity-free, happy home for otaku, https://urusai.social
If you're into anime, manga, games, light novels, etc, and want to see more weeb stuff on your TL, signups are open!

Sr. "Dishonesty Unmasking Agent" @ PlayStation, ex-Bungie #GameSecIsNotInfoSec

Gamer, former esports commentator, Kingdom Hearts fanboy

Opinions are *definitely* my own

[ he/him ]

Came from the dead bird site.
Not really here to be social.
I repost interesting or funny stuff.
Once in awhile I post how I feel.
Anti genocide. Pro humanity
No one or entity has permission to use my info or anything I post to support or use in any AI database or for use in any AI content.

#savetheoceans
https://shop.paulwatson.com/products/unisex-neptunes-pirates-t-shirt-large-white-logo?variant=40269260095566&mc_cid=7a88319f84&mc_eid=b5b55e935c
#CaptainPaulWatson
#PaulWatson
#slavaUkraini

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)

🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦

Embedded engineer who likes security and Linux.
Studies electrical engineering for fun.
Has fluffy bunnies.

A broken man on a #Halifax pier. Just some wannabe,suppose I could do better. Middled aged Canadian, child of immigrants who can't relate to them. Attempting every day to be a good person to all walks of folks and life. I don't always succeed. Love all things computer related, admirer of engineers professional and amateurs especially. Hoping your motivation rubs off on me.

Backup: @Toxic_Flange