The 39th Chaos Communication Congress (39C3) takes place in Hamburg on 27-30 Dec 2025, and is the 2025 edition of the annual four-day conference on technology, society and utopia organized by the Chaos Computer Club (CCC) and volunteers. Congress offers lectures and workshops and various events on a multitude of topics including (but not limited to) information technology and generally a critical-creative attitude towards technology and the discussion about the effects of technological advances on society.
40 min
Verlorene Domains, offene Türen
Was alte Behördendomains verraten
31 min
A Tale of Two Leaks:
How Hackers Breached the Great Firewall of China
36 min
Who cares about the Baltic Jammer?
Terrestrial Navigation in the Baltic Sea Region
52 min
DNGerousLINK
A Deep Dive into WhatsApp 0-Click Exploits on iOS and…
58 min
Skynet Starter Kit
From Embodied AI Jailbreak to Remote Takeover of Humanoid…
41 min
