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katalyst

@katalyst.bsky.social

On twitter I was @diebestimmerin Talk to me about https://bsky.app/profile/iamgermany.bsky.social

569 Followers  |  549 Following  |  183 Posts  |  Joined: 28.05.2023  |  1.5902

Latest posts by katalyst.bsky.social on Bluesky


A kvb poster that reads "ich mach die Stadt mit K zur Stadt mit KI". Someone has written in marker on it, crossing out the word "KI" and writing "fΓΌr ein KΓΆln ohne KI!"

A kvb poster that reads "ich mach die Stadt mit K zur Stadt mit KI". Someone has written in marker on it, crossing out the word "KI" and writing "fΓΌr ein KΓΆln ohne KI!"

I found this in the Bahn today, couldn't get a better photo but it warmed my heart to see it πŸ₯° #fuckai

16.02.2026 18:40 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

πŸ˜” another place we used to connect with each other is ruined

15.02.2026 10:50 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thanks for this. I got some things from my doctor last week so I am hopeful of improvement, but also realistic that it might take some tweaking to get things right. I really wanna get this hormone rollercoaster under control!!!!

15.02.2026 10:46 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

To those who also must endure this path, what are your best menopause tips?

12.02.2026 17:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 4    πŸ“Œ 0

There's not even a welcome to Deutschland sign, just steel and unfriendliness

18.01.2026 07:37 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
CRAcademy - YouTube

baby's first (and second and third) cybersecurity webinar #threatmodelling www.youtube.com/playlist?lis...

12.01.2026 08:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Am 14. Januar treffen sich die IT-Security Haecksen um 20 Uhr im BBB-Raum Mighty Mary. Alle Haecksen sind auch eingeladen. Wir werden uns zwei Tools ansehen: Cyberchef und Keydecryptor, bei denen es sich um Tools fΓΌr VerschlΓΌsselung, Hashing und Kryptoanalyse handelt.

Bis dann!

08.01.2026 21:54 β€” πŸ‘ 7    πŸ” 5    πŸ’¬ 0    πŸ“Œ 1

Gedodged #overheard #denglish

31.12.2025 16:30 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Any friends at 39c3? Get it touch if you wanna meet :-)

27.12.2025 08:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Right at this moment, I see more danger to the EU from the facism within it, than the threat of Russia. Although gotta wonder if you can really separate the two. It's so complicated. How about if we could just send the billionaires off to fight the war on the ground instead of our teenagers

18.12.2025 13:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I think you misspelled Merz?

09.12.2025 07:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Half my taxes go to boomers, the other half to war πŸ€”

09.12.2025 07:31 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

This next session is open for anyone as long as you are aligned with FLINTA values. You don't need to be in the Haecksen or specifically FLINTA yourself. We will be talking about burp suite basics. Burp suite is a tool for website analysis. No previous knowledge needed! Just some curiosity

08.12.2025 11:42 β€” πŸ‘ 7    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

A reminder about this happening tonight! If you wanna learn about wireshark from me, come check it out. Suitable for absolute beginners!

19.11.2025 07:30 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

I honestly haven't planned anything, I just wanna have it done

14.11.2025 09:26 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Video thumbnail

Nightmarish idea for a startup tbh

13.11.2025 21:35 β€” πŸ‘ 1349    πŸ” 163    πŸ’¬ 229    πŸ“Œ 980

Then youre indeed a very fine model of threatfulness

11.11.2025 13:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Sounds like a bargain by german standards

11.11.2025 12:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Send me your password, and I will let you know

11.11.2025 12:09 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
Microsoft Virtual Events Powered by Teams Microsoft Virtual Events Powered by Teams

wanna see me talk about threat modelling? come to my webinarrrrrr events.teams.microsoft.com/event/cde86c...

11.11.2025 09:56 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
BBB RΓ€ume – Haecksen

The security haecksen are planning 2 online sessions before the end of the year - one on 19 November and one on December 10.
The plan is that every session, someone will take the lead and choose a topic, a box to hack, or a tool to discover, etc.

Room: Mighty Mary
www.haecksen.org/bbb-raume/

30.10.2025 10:20 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Oh my goodness! Look at you, at the forefront!!!!

25.10.2025 14:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Competen (as in, to compete) #denglisch or is it #denglish I don't know. Would you change the c to a k? I also don't know. Maybe nobody has dared to ever write it down

25.10.2025 12:16 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Flat White – Wikipedia

Has anybody ever seen this in a cafe as "flacher weißer"???!!! πŸ˜‚ #german #wikipedia de.wikipedia.org/wiki/Flat_Wh...

25.10.2025 12:13 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0

Hear me out - biscoff and blue cheese on bread

24.10.2025 22:01 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
OWASP Cologne - KI - Model Context Protocol und Security, Thu, Nov 27, 2025, 7:00 PM | Meetup **Diesmal an einem anderen Ort – wir sind zu Gast bei REWE Digital in KΓΆln-MΓΌlheim.** Vielen Dank an das Team vor Ort fΓΌr die Einladung und die erneute Gastfreundschaft! Im

Did you know there’re also Haecksen organizing #OWASP Meetups? Well @katalyst.bsky.social here is doing an amazing job πŸ™ŒπŸΌ
This time it’ll be at REWE digital in Mulheim and there will be catering. It is not a FINTA/FLINTA only event, but everyone is welcome.
www.meetup.com/owasp-cologn...

23.10.2025 12:18 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

So now Mark’s creeper specs do what they are intended to do and the company can claim users are circumventing the β€œguardrails” and violating the TOS. Everyone gets what they want, except for the rest of us, who get screwed.

23.10.2025 13:11 β€” πŸ‘ 587    πŸ” 212    πŸ’¬ 26    πŸ“Œ 12

they’re called β€œmovies” cuz they move

23.10.2025 03:39 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
A photo of the front cover of the book "black out" by Marc elsberg

A photo of the front cover of the book "black out" by Marc elsberg

This year's Halloween theme is critical infrastructure

22.10.2025 04:11 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Trying to figure out if Merz defines "center" as median, mean or mode 🀑

20.10.2025 16:37 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@katalyst is following 19 prominent accounts