media.ccc.de Courses

The Master Key - HDCP Security Vulnerability Story

Discover the story of the HDCP master key derivation from 2010, how it was published, and its implications for interoperability with any HDCP device.

• YouTube
• 52 minutes
• Self-Paced
• Free Video

Privacy-Preserving Health Data Processing is Possible

Discover how probabilistic data structures can enable health data research while preserving individual privacy, challenging the European Health Data Space's approach to data sharing with third parties.

• YouTube
• 49 minutes
• Self-Paced
• Free Video

Einstieg in den Amateurfunk

Entdecke die Welt des Amateurfunks und lerne über die neue Einstiegs-Prüfung in Deutschland. Erfahre, wie du weltweit und über Satelliten kommunizieren kannst und welche Regeln du dafür beachten musst.

• YouTube
• 41 minutes
• Self-Paced
• Free Video

EU's Digital Identity Systems - Reality Check and Techniques for Better Privacy

Explore the EU's eIDAS digital identity systems, their privacy implications, and how cryptographic techniques like zero-knowledge proofs can enhance security while preserving user privacy.

• YouTube
• 42 minutes
• Self-Paced
• Free Video

From Fault Injection to RCE: Analyzing a Bluetooth Tracker

Explore the journey of analyzing a Chipolo ONE Bluetooth tracker, from using fault injection to bypass security to achieving remote code execution, plus insights on disclosing unpatchable vulnerabilities.

• YouTube
• 32 minutes
• Self-Paced
• Free Video

Mushroom-DJs, Strong AI and Climate Change - Connecting the Dots with Artistic Research

Explore how artistic research at ZKM | Hertzlab combines art with scientific inquiry, from music-making mushrooms to AI ethics and environmental impacts, revealing how a hacker mindset drives innovative knowledge production.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Wann klappt der Anschluss, wann nicht und wie sagt man Chaos vorher?

Entdecke, wie Datenanalyse und Machine Learning helfen können, die Zuverlässigkeit von Zugverbindungen vorherzusagen und verpasste Anschlüsse zu vermeiden, basierend auf über 1 Milliarde Datenpunkten zu Zugfahrten.

• YouTube
• 42 minutes
• Self-Paced
• Free Video

Nokia TCSM2: A Bank of TRAUs with E1 Interfaces - Part 2, The Working State

Dive into the operational state of Nokia TCSM2 TRAU banks with E1 interfaces in this technical exploration of vintage telecommunications equipment.

• YouTube
• 1 hour 4 minutes
• Self-Paced
• Free Video

Retronetcall - Classic PCM30 with Channel-Associated Signaling

Explore the classic PCM30 telecommunications system with channel-associated signaling in this technical presentation by Harald "LaF0rge" Welte.

• YouTube
• 47 minutes
• Self-Paced
• Free Video

Rekordbox, Gib Mir Meine Daten! - Überblick von Datenzugriff in DJ Software & Hardware

Entdecke die Herausforderungen beim Zugriff auf eigene Daten in DJ-Systemen, von Datenbanken über Reverse Engineering bis zu Verschlüsselung, und wie Hersteller wie AlphaTheta und Serato den Datenzugriff erschweren.

• YouTube
• 32 minutes
• Self-Paced
• Free Video

Audio Datei-Formate für DJs und Co. - Everyone VS. MP3

Entdecke die Grundlagen von Audioformaten für DJs: Samplingrate, Bitdepth und Bitrate. Vergleiche MP3, AAC, FLAC, WAV und AIFF hinsichtlich Qualität, Kompression, Metadaten und Kompatibilität mit DJ-Hardware.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Why and How to Make Portable Open Hardware Computers

Discover the journey of creating open hardware laptops, from component selection to community building, with practical insights on designing and assembling custom computing devices using open-source tools.

• YouTube
• 39 minutes
• Self-Paced
• Free Video

From Critical Making via Unmaking Towards Unmaking - The Evolution of Production Philosophy

Explore the evolution from Maker movement to (un)making, examining how we can create value while reducing production and environmental impact through minimal-effort resource utilization approaches.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

Calculate the Solar Potential of Your Building Using OpenPV - Real-time WebGL Simulation

Discover how to simulate photovoltaic potential for buildings using WebGL and OpenData, exploring 3D modeling, physics-based calculations, and real-time browser visualization for solar installations.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

Barrierefreie Toiletten - Gestaltung und Anforderungen für Rollstuhlgerechtigkeit

Erfahre alles über die DIN-Normen und technischen Anforderungen für rollstuhlgerechte Toiletten und wie Hackspaces diese barrierefrei gestalten können, um allen Menschen Zugang zu ermöglichen.

• YouTube
• 35 minutes
• Self-Paced
• Free Video