Device Activity Tracker — WhatsApp & Signal Activity Tracker via RTT Analysis

A phone number can reveal whether a device is active, in standby or offline (and more). This PoC demonstrates how delivery receipts + RTT timing leak sensitive device-activity patterns. (WhatsApp / Signal)

📱 https://github.com/gommzystudio/device-activity-tracker

#privacy #whatsapp #signal #tracking #rtt #chat #phonetrack #chats #security #poc #typescript #nodejs #react #activity

Device Activity Tracker — WhatsApp & Signal Activity Tracker via RTT Analysis

A phone number can reveal whether a device is active, in standby or offline (and more). This PoC demonstrates how delivery receipts + RTT timing leak sensitive device-activity patterns. (WhatsApp / Signal)

📱 https://github.com/gommzystudio/device-activity-tracker

#privacy #whatsapp #signal #tracking #rtt #chat #phonetrack #chats #security #poc #typescript #nodejs #react #activity