Illegal Mass Surveillance Using App and Advertising Data

Date

October 2, 2026

Time

4:45PM ET

People

This event is hosted by re:publica Vienna.

Senior researcher Wolfie Christl will be speaking about his research on ad-based mass surveillance at re:publica Vienna on October 2. His talk will explain how government agencies are accessing highly sensitive behavioural data on billions from online advertising, and why it is legally problematic.