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Index/Organizations/University of Vienna

University of Vienna

Public university in Vienna, Austria

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Nov 20, 2025
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WhatsApp Data Leak exposes personal info of Half the World’s Users in ‘Privacy Disaster’

Researchers at the University of Vienna and SBA Research say they were able to enumerate about 3.5 billion WhatsApp accounts by abusing the app’s contact‑discovery mechanism, collecting phone numbers ...

Dec 10, 2025

who is christa kummer

Christa Kummer is a long‑time Austrian TV weather presenter and scientist who left her regular ORF "ZIB" weather role in September 2025 after more than 30 years on screen and has since received honors...