Privacy Researcher Spotlights WhatsApp Metadata Leak as Meta Begins Rolling Out Fixes WhatsApp device fingerprinting can be useful in the delivery of sophisticated spyware, but impact is very limited without a zero-day. Eduard KovacsJanuary 5, 2026
Privacy New Firefox Protections Halve the Number of Trackable Users Mozilla has implemented fresh fingerprinting protections to prevent hidden trackers from identifying Firefox users. Ionut ArghireNovember 11, 2025
Endpoint Security Windows Hello Fingerprint Authentication Bypassed on Popular Laptops Researchers have tested the fingerprint sensors used for Windows Hello on three popular laptops and managed to bypass them. Eduard KovacsNovember 22, 2023