media.ccc.de Courses

Don't Panic: Common Blockchain Bugs and How to Find Them

Explore common blockchain bugs, their impact, and testing techniques. Learn about a new fuzzer for Substrate-based chains and see live demonstrations of typical vulnerabilities.

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

Our Time in a Product Review Cabal - Uncovering Malware and Vulnerabilities in Free Products

Explore the journey of a product review group, uncovering vulnerabilities in free tech products and learning to detect and mitigate security issues in various smart devices.

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

Resilient Solar Energy-Autonomous Infrastructure with Freifunk OpenMPPT Controllers

Explore Freifunk Open-MPPT: an open-source project for efficient, resilient energy-autonomous infrastructure. Learn about current models, applications, and future developments in solar-powered systems.

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

How to Route a Package to Mars

Explore space data networks, protocols, and routing algorithms designed for interplanetary communication. Learn about unique challenges and innovative solutions in space networking.

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

Datenschutz vor Gericht durchsetzen - english translation

Erfahren Sie, wie Datenschutzrechte vor Gericht durchgesetzt werden können. Lernen Sie über Gerichtsverfahren, Nachweis von Tracking und Datenhandel sowie die Erklärung des Internets für Richter.

• YouTube
• 44 minutes
• Self-Paced
• Conference Talk

Decentralized Federated Classified Ad Platform - Flohmarkt

Dezentrale, föderierte Inseratplattform mit ActivityPub: Prototyp, Entwicklungsgeschichte, Live-Demo und Potenzial für lokale Nachbarschafts-Marktplätze. Fördert Wiederverwendung und Gemeinschaft.

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

Flohmarkt - A Decentralized Federated Classified Ad Platform

Dezentrale föderierte Inseratplattform: ActivityPub-basierter Prototyp für Nachbarschaftshilfe und Wiederverwendung. Einblicke in Entwicklung, Live-Demo und Potenzial für lokale Gemeinschaften.

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

Teletext - A Digital Medium Transcending a Factor of 10 in Technical Progress

Explore the fascinating evolution of Teletext, a digital medium that has survived technological advancements spanning six orders of magnitude, and its enduring impact on modern communication.

• YouTube
• 47 minutes
• Self-Paced
• Conference Talk

Competitive Hacking as Team Sport - An Introduction to Capture the Flag

Discover virtual Capture the Flag: a team-based hacking competition exploring security vulnerabilities across various technologies. Learn to solve challenges and form teams for exciting weekend events.

• YouTube
• 29 minutes
• Self-Paced
• Conference Talk

Instrument to Remove - Using Java Agents for Fun and Profit

Explore Java agents for profiling and dead code removal. Learn techniques to create custom agents, instrument code, and identify unused classes and dependencies to enhance application security.

• YouTube
• 38 minutes
• Self-Paced
• Conference Talk

Wir bauen uns eine Primzahlenerkennungsmaschine

Entdecken Sie eine faszinierende mechanische Methode zur Primzahlerkennung ohne mathematische Vorkenntnisse. Erleben Sie eine innovative Simulation und erkunden Sie die vielfältigen Anwendungsmöglichkeiten dieser einzigartigen Maschine.

• YouTube
• 31 minutes
• Self-Paced
• Conference Talk

Demystifying eSIM Technology

Explore the complex world of eSIM technology, including protocols, cryptography, and business processes. Learn about eUICC, eSIM flavors, and network elements for a deeper understanding of this evolving cellular technology.

• YouTube
• 57 minutes
• Self-Paced
• Conference Talk

Humanitäre Prinzipien als Werkzeug in der Not- und Katastrophenhilfe

Erörterung der humanitären Prinzipien in der Katastrophenhilfe: Anwendung, Herausforderungen und ethische Dilemmata anhand praktischer Beispiele der Hilfsorganisation CADUS e.V.

• YouTube
• 42 minutes
• Self-Paced
• Conference Talk

Cosmic Connectivity - Starlink, Satellite Swarms, and the Hackers' Final Frontier

Explore satellite internet constellations like Starlink, their technology, innovations, security implications, and the hacker's perspective on this new frontier of global connectivity.

• YouTube
• 46 minutes
• Self-Paced
• Conference Talk

Attacking an Open Source U2F Device in 30 Minutes or Less

Explore vulnerabilities in FIDO U2F tokens, focusing on an open-source implementation. Learn about security features, design flaws, and potential attacks on hardware token security.

• YouTube
• 29 minutes
• Self-Paced
• Conference Talk