39c3

#39c3 ticket obtained

​​

my girlfriend already has an apartment booked for #39c3 but didn't get a ticket in the public sale today. it'd be really unfortunate if she didn't end up getting one.

did anyone buy additional tickets and could sell one to her?

#ccc
#39c3tickets

Google Safe Browsing has started blocking websites using #Mailcow for self-hosting email. Google calls them dangerous, and they're right: dangerous to their data-driven business model.

Yet most people still use #Google services. They talk about privacy, even attend #39c3, but stick with Chrome and Gmail.

Time for action! Firefox, @mailbox_org &c. and @kagihq are mature alternatives.

Stop putting it off. Every account you move chips away at Google's monopoly.

https://github.com/mailcow/mailcow-dockerized/issues/6747 #deGoogle

ALT

ALT

Falls noch jemand für den #39C3 ein Ticket abzugeben hat, ich würde mich sehr darüber freuen.
Bezahle gerne den Originalpreis!

#39C3Tickets

Which version best conveys the message "ISO 8601. Every over date/time format is inferior"?
Based on different versions of the original logo I made multiple attempts. One of them will become a sticker. White on red, Blue on White or White on Blue?

#iso8601 #iso8601ultras #stickerart #39c3 #infosec #stickers #bestpractice

ALT

Falls jemand ein #39c3 Ticket zum Verkauf übrig hat für meinen Kumpel wäre ich sehr dankbar :/

hey, let's have a #RAMswap at #39C3

After taking a break last year, we’re getting ready for c3stoc at #39c3 ! This year again, you’ll be able to bring your stickers to @ChaosPost to share them in boxes across the building. Here’s everything you need to know: https://stickeroperation.center/posts/39c3-announce/

We’re looking for assemblies that want to host a sticker exchange point. If you’d like to apply, please read our guidelines before: https://stickeroperation.center/39c3-c3stoc-stickerbox-guidelines.pdf

Winterrail 2025/26

And so it starts! Since yesterday and until January 4th I will be travelling around Europe exclusively by train, carrying with me my lovely foldable bike.

Stops:

Paris (at @mario’s 💕), but also having lovely conversations with @giovannicerboni
Barcelona (for the yearly gathering of the youth movements in @bancaetica Italy and Spain)
Marseille, because going straight back to Italy was a bit too much in one go, so I will just hand out and chill.
Sanremo, to spend Christmas with my family (even though on 21-22 December we will be doing a full-immersion planning with the staff of @scambi)
Hamburg, for #39C3 😍
Berlin, for New Year’s Eve with @dario 💜
Back to Rotterdam to start XPUB’s Special Issue 29 yeeeaaaah

I will be (trying to) keep this page and this thread updated with what’s happening.

#Interrail #Winterrail #Winterrail2526

In einer Woche beginnt der #39c3 und #ChatkontrolleSTOPPEN ist natürlich auch dabei!

Tag 1, 20:30 Uhr, solltet ihr den Talk von @khaleesicodes und @markusreuter sehen:
"Chatkontrolle - Ctrl+Alt+Delete"
https://events.ccc.de/congress/2025/hub/en/event/detail/episode-ii-der-rat-schlagt-zuruck

Kurz danach, Tag 1, 23:00 Uhr, dann der Workshop von @khaleesicodes und @pneutig für alle, die sich aktiv gegen die #Chatkontrolle einsetzen wollen:
https://events.ccc.de/congress/2025/hub/de/event/detail/chatkontrolle-stoppen

Favorisiert das gerne im Hub.
Spoiler: im Fediverse kommt außerdem noch mehr während des Congress!

my #39C3 talk's at 21:05 on sunday in the ground room!

i'm still working on the slides, so if you have any CSS crimes or techniques you'd like to see explained please let me know! it can be both cohost and general CSS crimes & stuff!

see you there!!

ALT

community-made merch besser als den offiziellen #39c3 merch machen challenge (impossible to fail)

Anyone taking regional trains from Berlin towards #39C3 tomorrow?

RE: https://digitalcourage.social/@synapsenkitzler/115778945695616791

this session at #39c3 about the current #debanking situation is listed only in German, I wonder if requests to have an English session as well would have enough interest
https://events.ccc.de/congress/2025/hub/en/event/detail/widerstand-gegen-debanking

#39c3tickets #39c3

I have two tickets for 39c3 to sell, I had to cancel because of illness. Share this widely! Thanks a lot 💖

still looking for one more chaos ticket for a friend going for the first time #39c3 ❤️

Preparing for #39C3

Auch dieses Jahr bin ich wieder mit einem Videoteam auf dem Congress unterwegs. Schreibt mir gerne, wenn wir bei euren Projekt vorbeischauen sollen oder ihr mit mir an anderweitig über euere Projekte, Ideen, Themen … sprechen wollt.

☎️DECT 5828 (ktct)

ALT

There are many things I could do at #39C3, and I brought
- some of my SpacemiT and other RISC-V boards
- a #DECT dev board by @funkeleinhorn
- two TP-Link 4G routers

Plus I could work a bit on Fiedka (https://fiedka.app) again, maybe integrate the intel_fw library I just created.

WDYT? Wanna meet up?

I'll be at the Open Source #Firmware #assembly again, as usual.

tbh kein Menelgeschmackmonster #39c3

Excited to see @tommi will be representing our favorite symbol at #39C3 this year!
https://pan.rent/@tommi/115782256247046678

☎️ 7312 #39c3