Just when you thought your chats were safe, researchers have revealed a tool that lets anyone track your messaging app activity using only your phone number. By exploiting how delivery receipts work in apps like WhatsApp and Signal, attackers can silently monitor your phone’s status and even infer your daily routine—all without triggering alerts. Is it time for messaging platforms to rethink their privacy architecture, or is this just the new normal for digital life? #Tech #cybersecurity #privacy