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Battling Obsolescence – Keeping an 80s laser tag system alive (39c3)
Keeping old projects working can be an uphill battle. This talk explores how the laser tag system Q-Zar (Quasar in the UK) has been kept alive since…
10 months, 2 weeks ago
Von Groschen und SpurLos - GNU Taler auch auf eurem Event! (39c3)
Willkommen in der Zukunft: Beim LUG Camp in Wipperfürth und bei den Datenspuren in Dresden wurde digital bezahlt - mit GNU Taler als Event-Bezahlsyst…
10 months, 2 weeks ago
Who runs the www? WSIS+20 and the future of Internet governance (39c3)
Abbreviations such as WSIS+20, IGF, IETF, DIEM, ICANN, PDP, ITU or W3C regularly appear in discussions about the Internet, yet often remain vague. Th…
10 months, 2 weeks ago
Fossile Industrie liebt KI! (39c3)
Der Hype um generative KI und die Gasindustrie bilden in Zeiten der Klimakrise eine bedrohliche Allianz für die Zukunft des Planeten. Obwohl die nega…
10 months, 2 weeks ago
Laser Beams & Light Streams: Letting Hackers Go Pew Pew, Building Affordable Light-Based Hardware Security Tooling (39c3)
Stored memory in hardware has had a long history of being influenced by light, by design. For instance, as memory is represented by the series of tra…
10 months, 2 weeks ago
Fossile Industrie liebt KI! (39c3)
Der Hype um generative KI und die Gasindustrie bilden in Zeiten der Klimakrise eine bedrohliche Allianz für die Zukunft des Planeten. Obwohl die nega…
10 months, 2 weeks ago
Who runs the www? WSIS+20 and the future of Internet governance (39c3)
Abbreviations such as WSIS+20, IGF, IETF, DIEM, ICANN, PDP, ITU or W3C regularly appear in discussions about the Internet, yet often remain vague. Th…
10 months, 2 weeks ago
Laser Beams & Light Streams: Letting Hackers Go Pew Pew, Building Affordable Light-Based Hardware Security Tooling (39c3)
Stored memory in hardware has had a long history of being influenced by light, by design. For instance, as memory is represented by the series of tra…
10 months, 2 weeks ago
“End Of 10”: How the FOSS Community is Combatting Software-Driven Resource and Energy Consumption (39c3)
The end of free support for Windows 10 was 14 October 2025. Well, sort of. Microsoft moved the date to 2026, one more year the FOSS community can int…
10 months, 2 weeks ago
What You Hack Is What You Mean: 35 Years of Wiring Sense into Text (39c3)
Encoding isn’t just for machines — it’s how humans shape meaning. This talk traces 35 years of hacking text through the Text Encoding Initiative (TEI…
10 months, 2 weeks ago