📝 WhatsApp, metadata and privacy: when the problem is not the content but the contextTwo studies reveal WhatsApp metadata vulnerabilities: 3.5 billion accounts enumerated and device fingerprinting. Analysis of risks and open source alternatives such as XMPP and Matrix.🔗 https://www.nicfab.eu/en/posts/whatsapp-metadata-privacy/#PrivacyByDesign #DataMinimization #DataProtection #DigitalRights #BugBounty