manu’s bookmarks

Bookmarks with tag “39c3”:

Verlorene Domains, offene Türen

2026-01-01 in 39c3, behörden, c3voc, ccc, domains, german, mint secure, talk, video

Was alte Behördendomains verraten

From Silicon to Darude Sand-storm: breaking famous synthesizer DSPs

2026-01-01 in 39c3, c3voc, ccc, darude, dsp, dsp56300, jp-8000, reverse engineering, sandstorm, talk, video

This madlad managed to reverse engineer (with some help) the DSPs used in the JP-8000 synthesizer so they can write a DAW plugin emulating it. More info about the project can be found at dsp56300.wordpress.com.

Agentic ProbLLMs: Exploiting AI Computer-Use and Coding Agents

2025-12-31 in 39c3, agentic ai, ai, c3voc, ccc, llm, recall, security, signal, talk, video, windows

This talk demonstrates end-to-end prompt injection exploits that compromise agentic systems. Specifically, we will discuss exploits that target computer-use and coding agents, such as Anthropic's Claude Code, GitHub Copilot, Google Jules, Devin AI, ChatGPT Operator, Amazon Q, AWS Kiro, and others.

A post-American, enshittification-resistant internet

2025-12-31 in 39c3, c3voc, ccc, cory doctorow, enshittification, talk, video

The door is open a crack!

Gegenmacht – Best of Informationsfreiheit

2025-12-31 in 39c3, arne semsrott, c3voc, ccc, fragdenstaat, german, ifg, talk, transparenz, video

Sind mehr Infos wirklich die Lösung? Ob Jens Spahn, Philipp Amthor oder Friedrich Merz - sie alle sagen offen, was sie vorhaben und machen keinen Hehl aus ihren Verbindungen zur Trump-Regierung, zu Milliardären und der fossilen Lobby. Was bringt Transparenz in Zeiten der autoritären Wende?