AliExpress Tracks Users Via Inaudible Audio Fingerprinting

By with∅ut-me 24.08.2026 at 15:47 Uhr Consumer Protection IT & Internet Media & Press
TL;DR AI-generated Online retailer AliExpress identified users through inaudible audio signals using the Web Audio API. A developer discovered this method, which enables digital fingerprinting without cookies, while troubleshooting Bluetooth issues.

Source: heise.de

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