39C3 (de-en)
Dec 27, 2025 – Dec 30, 2025
/
December 29, 2025
Time
One
Zero
Ground
Fuse
09:30
09:45
10:00
10:15
10:30
10:45
11:00
11:15
11:30
11:45
12:00
12:15
12:30
12:45
13:00
13:15
13:30
13:45
14:00
14:15
14:30
14:45
15:00
15:15
15:30
15:45
16:00
16:15
16:30
16:45
17:00
17:15
17:30
17:45
18:00
18:15
18:30
18:45
19:00
19:15
19:30
19:45
20:00
20:15
20:30
20:45
21:00
21:15
21:30
21:45
22:00
22:15
22:30
22:45
23:00
23:15
23:30
23:45
00:00
00:15
00:30
00:45
01:00
01:15
01:30
01:45
02:00
02:15
02:30
en → de
Greenhouse Gas Emission Data: Public, difficult to access, and not always correct
en → de
11:00 - 11:40
(40min)
One
assigned (2)
candidates (6)
- 🌱 Squirrelista background in climate science
- Lafni work in environmental science field
- YETI work in ocean simulation and build climate models
- caluera
- 🌱 Scharmander
- ↕️ joern
en → de
Celestial navigation with very little math
en → de
11:55 - 12:35
(40min)
One
assigned (2)
candidates (10)
- Bugspriet Sailing a tallship on holiday for 10 y. Always get seasick using a sextant
- honeywood wrote a poem on the development of navigation tech from relational wayfinding to autonomous cars
- breakthesystem
- MrBronze
- ronne
- ↕️ gooniesbro I own a sextant and have been wondering "where am I" for years 🫣
- ↕️ YETI
- ↕️ senana
- 🚫 sebalis maths graduate with long-standing interest in astronomy
- 🚫 pinkdispatcher
en → de
What Makes Bike-Sharing Work? Insights from 43 Million Kilometers of European Cycling Data
en → de
12:50 - 13:30
(40min)
One
assigned (2)
candidates (11)
- senana I've worked for a ride sharing provider
- Lilotimeline for my ai and climate research i do a lot of data science analyses
- breakthesystem
- gooniesbro
- derdre
- YETI
- MrBronze
- hoedur
- simon303
- ↕️ honeywood did telematics for traffic a lot, in contact with people who developed bike sensore for that purpose, traffic jam data processing and so on
- ↕️ joern
de → en
Wer hat Angst vor dem Neutralitätsgebot?
de → en
13:50 - 14:30
(40min)
One
assigned (2)
candidates (6)
- milad I have a degree in law
- snakey legal translation background, iirc did at least one of the speakers last year
- Kristin
- os10000
- pinkdispatcher
- ↕️ snowborn
de → en
Supplements und Social Media – wenn der Online-Hype zur realen Gesundheitsgefahr wird
de → en
14:45 - 15:45
(60min)
One
assigned (3)
candidates (8)
- eskarina I take supplements
- joern
- derdre
- Beni
- 42triangles
- sammysallium
- snowborn
- ↕️ yote PhD in biology, now working in pharma research and development
de → en
Gegenmacht - Best of Informationsfreiheit
de → en
16:00 - 17:00
(60min)
One
assigned (3)
candidates (9)
- milad did him before, work in law & work on IFG/FOIA all the time
- simon303
- yaulande
- sebalis
- oskar
- ↕️ alphabetcurl
- ↕️ 🌱 Scharmander
- ↕️ sirenensang
- ↕️ snowborn
de → en
Schlechte Karten - IT-Sicherheit im Jahr null der ePA für alle
de → en
17:15 - 18:15
(60min)
One
assigned (2)
candidates (7)
- ↕️ snowborn translated her talk last year
- ↕️ athena did her ePA talk before and worked in healthcare for half a decade
- ↕️ ItsKiwi
- ↕️ scherrie
- ↕️ derdre
- ↕️ nebelwirkung
- ↕️ Kristin
en → de
AI Agent, AI Spy
en → de
19:15 - 20:15
(60min)
One
assigned (2)
candidates (7)
- ↕️ Lilotimeline i do ai research
- ↕️ indra0s working in ML and privacy
- ↕️ phmy
- ↕️ koex
- ↕️ joern
- ↕️ Jewels
- 🚫 ItsKiwi
de → en
Blackbox Palantir
de → en
20:30 - 21:30
(60min)
One
assigned (2)
en → de
10 years of Dieselgate
en → de
21:45 - 22:45
(60min)
One
assigned (2)
candidates (9)
- hoedur Have been workin in the automotive industry for many years
- honeywood mit schadstoffkatastern beschäftigt, ü10 jahre in IT für autotelematik, messen®eln etc
- joho
- gooniesbro
- MrBronze
- Stormwind
- pinkdispatcher
- ↕️ Beni
- 🚫 scherrie
en → de
Rowhammer in the Wild: Large-Scale Insights from FlippyR.AM
en → de
23:00 - 23:40
(40min)
One
assigned (2)
candidates (4)
de → en
PRÜF
de → en
00:15 - 00:55
(40min)
One
assigned (2)
candidates (10)
- EinfachPhi would do it as 3rd because inexperienced
- breakthesystem
- SimplySayM
- alphabetcurl
- Stormwind
- hatbang
- derdre
- sebalis
- sirenensang
- ↕️ honeywood
de → en
Die große Datenschutz-, Datenpannen- und DS-GVO-Show
de → en
01:00 - 02:30
(90min)
One
assigned (3)
en → de
Watch Your Kids: Inside a Children's Smartwatch
en → de
13:50 - 14:30
(40min)
Zero
assigned (2)
en → de
Making the Magic Leap past NVIDIA's secure bootchain and breaking some Tesla Autopilots along the way
en → de
14:45 - 15:45
(60min)
Zero
assigned (2)
candidates (7)
- Artemis Speaker has been our girlfriend for years, think we're good at understanding her
- honeywood held a talk about how autonomous cars work at remote congress in 2020
- phmy
- pinkdispatcher
- hatbang
- 42triangles
- ↕️ YETI
en → de
APT Down and the mystery of the burning data centers
en → de
16:00 - 17:00
(60min)
Zero
assigned (2)
candidates (8)
de → en
Wer liegt hier wem auf der Tasche? Genug mit dem Bürgergeld-Fetisch. Stürmt die Paläste!
de → en
17:15 - 18:15
(60min)
Zero
assigned (2)
candidates (10)
de → en
Transkultureller Hack auf die klassische Musikszene – Vortrag und Konzert
de → en
19:15 - 20:45
(90min)
Zero
en → de
Race conditions, transactions and free parking
en → de
21:05 - 21:45
(40min)
Zero
assigned (2)
candidates (10)
- 42triangles I do a lot of low level & parallel programming stuff
- phmy
- cv
- YETI
- Stormwind
- oskar
- pinkdispatcher
- kaste
- ↕️ flo_h
- 🚫 Beni
en → de
Light in the Dark(net)
en → de
22:05 - 22:45
(40min)
Zero
assigned (2)
en → de
Human microservices at the Dutch Railways: modern architecture, ancient hardware?
en → de
23:00 - 00:00
(60min)
Zero
assigned (3)
en → de
Spectre in the real world: Leaking your private data from the cloud with CPU vulnerabilities
en → de
00:15 - 00:55
(40min)
Zero
assigned (2)
candidates (5)
en → de
a media-almost-archaeology on data that is too dirty for "AI"
en → de
11:55 - 12:35
(40min)
Ground
assigned (2)
candidates (7)
de → en
Teckids – eine verstehbare (digitale) Welt
de → en
12:50 - 13:30
(40min)
Ground
assigned (2)
candidates (7)
- katzenzunge Personal interest: I have two techkids living with me.
- lvh
- SimplySayM
- snowborn
- derdre
- Saine
- ↕️ honeywood
en → de
Shit for Future: turning human shit into a climate solution
en → de
13:50 - 14:30
(40min)
Ground
assigned (2)
candidates (9)
- senana I have an honorary membershit in the Water Sanitation Hygene competence group
- ronne I build compost toilets and compost shit into black earth for our permaculture garden
- Jewels I poop every day
- hoedur Ich behaupte von mir, dass ich eventuell vorkommende humoristische Anekdoten geeignet sprachlich unterstützen kann
- Stormwind I cantalk shit
- YETI
- joern
- derdre
- Beni
de → en
Programmierte Kriegsverbrechen? Über KI-Systeme im Kriegseinsatz in Gaza und warum IT-Fachleute sich dazu äußern müssen
de → en
14:45 - 15:45
(60min)
Ground
assigned (2)
candidates (11)
- 🌱 Scharmander activist for palestine
- scherrie Translated Rainer last year and can keep up with his speed. Plus background in security studies
- Bugspriet
- sirenensang
- pinkdispatcher
- joern
- Beni
- ↕️ kythra
- ↕️ senana
- ↕️ yaulande
- 🚫 snowborn
en → de
Set-top box Hacking: freeing the 'Freebox'
en → de
17:15 - 18:15
(60min)
Ground
assigned (3)
candidates (12)
- ↕️ hoedur I am an embedded systems and linux dev
- ↕️ ItsKiwi
- ↕️ ruffleduffle
- ↕️ lucas
- ↕️ tribut
- ↕️ hatbang
- ↕️ MrBronze
- ↕️ Stormwind
- ↕️ kythra
- ↕️ YETI
- ↕️ pinkdispatcher
- ↕️ oskar
en → de
Build a Fake Phone, Find Real Bugs: Qualcomm GPU Emulation and Fuzzing with LibAFL QEMU
en → de
19:15 - 19:55
(40min)
Ground
assigned (2)
de → en
Aber hier Leben? Nein danke! …oder doch? Wie wir der autoritären Zuspitzung begegnen können.
de → en
20:30 - 21:30
(60min)
Ground
assigned (2)
candidates (7)
- ronne antifascist living and active in sachsen-anhalt
- sirenensang
- joern
- 🌱 Scharmander
- ↕️ scherrie
- 🚫 philis
- 🚫 42triangles
de → en
The Heartbreak Machine: Nazis in the Echo Chamber
de → en
21:45 - 22:45
(60min)
Ground
assigned (2)
candidates (8)
- scherrie I had a seminar on right wing extremism in my master degree
- sammysallium
- sirenensang
- ↕️ cuddlycactus
- ↕️ Kristin
- ↕️ Beni
- 🚫 ruffleduffle
- 🚫 snakey
de → en
Peep-Show für die Polizei. Staatliche Überwachung von Queers in Hamburger Toiletten bis 1980
de → en
23:00 - 00:00
(60min)
Ground
assigned (3)
candidates (11)
- Jewels I‘m a physicist
- cuddlycactus
- ronne
- athena
- sirenensang
- yaulande
- ↕️ haris Very into this issue (sadly not just of the past)
- ↕️ ruffleduffle
- ↕️ snakey
- ↕️ sammysallium
- ↕️ sebalis
de → en
Verschlüsselung brechen durch physischen Zugriff - Smartphone Beschlagnahme durch Polizei
de → en
00:15 - 00:55
(40min)
Ground
assigned (2)
candidates (3)
en → de
The Museum of Care: Open-Source Survival Kit Collection
en → de
11:00 - 11:40
(40min)
Fuse
assigned (2)
candidates (6)
- katzenzunge read some of David Graeber and also have comitter status on a few FOSS projects.
- caluera
- os10000
- ruffleduffle
- sirenensang
- 🚫 tribut
de → en
Hacking Karlsruhe - 10 years later
de → en
11:55 - 12:35
(40min)
Fuse
assigned (2)
candidates (3)
- snakey sounds legal I'm in (background in legal translation)
- sebalis work for another NGO that went to Karlsruhe several times
- ruffleduffle
en → de
When 8 Bits is Overkill: Making Blinkenlights with a 1-bit CPU
en → de
13:50 - 14:30
(40min)
Fuse
assigned (2)
candidates (8)
en → de
Learning from South Korean Telco Breaches
en → de
14:45 - 15:45
(60min)
Fuse
assigned (2)
de → en
Von wegen Eisblumen! Wie man mit Code, Satelliten und Schiffsexpeditionen die bunte Welt des arktischen Phytoplanktons sichtbar macht
de → en
16:00 - 17:00
(60min)
Fuse
assigned (2)
candidates (5)
- YETI worked on phytoplankton remote sensing and physical oceanographer
- Beni
- derdre
- ↕️ yote PhD in biology, doing lots of mathematical modelling and simulation :)
- 🚫 gooniesbro
en → de
The Last of Us - Fighting the EU Surveillance Law Apocalypse
en → de
17:15 - 18:15
(60min)
Fuse
assigned (2)
candidates (9)
- ↕️ joern working on chat control and general EU context
- ↕️ sebalis also working in various campaigns in the EU context, and know the speakers
- ↕️ ItsKiwi
- ↕️ Bugspriet
- ↕️ nebelwirkung
- ↕️ lucas
- ↕️ oskar
- ↕️ 🌱 Scharmander
- ↕️ yaulande
de → en
Netzpolitik in der Schweiz: Zwischen Bodensee und Matterhorn
de → en
19:15 - 19:55
(40min)
Fuse
assigned (2)
candidates (5)
- ↕️ scherrie I work on digitalpolitics
- ↕️ haris Experienced in pol lingo & Swiss lingo
- ↕️ ruffleduffle
- ↕️ joho
- ↕️ Beni
en → de
The Angry Path to Zen: AMD Zen Microcode Tools and Insights
en → de
20:10 - 20:50
(40min)
Fuse
assigned (2)
candidates (9)
en → de
Hegemony Eroding: Excavating Diversity in Latent Space
en → de
21:05 - 21:45
(40min)
Fuse
assigned (2)
en → de
The Spectrum - Hackspace Beyond Hacking
en → de
22:05 - 22:45
(40min)
Fuse
assigned (3)
candidates (5)
- EinfachPhi would do it as 3rd becasue inexperienced,
- snakey
- 🌱 terru
- derdre
- ↕️ Beni
de → en
Von Fuzzern zu Agenten: Entwicklung eines Cyber Reasoning Systems für die AIxCC
de → en
23:00 - 00:00
(60min)
Fuse
assigned (2)