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Your Smart Devices Are Spying: What You Need to Know
15 Apr
Summary
- Smart devices harvest extensive data, track behavior, and store personal information.
- Vehicles, TVs, doorbells, and voice assistants collect significant personal data.
- Users can reduce data collection by reviewing app permissions and settings.

Everyday smart devices and apps often contain unread privacy terms that permit extensive data harvesting and long-term storage of personal information. These technologies can build detailed profiles of users' lives, logging and analyzing behavior by default. From connected cars recording driving habits to smart TVs using Automatic Content Recognition (ACR) to track viewing, significant amounts of personal data are collected.
Video doorbells gather behavioral data and network details, creating a timeline of household activity. Voice assistants and other smart devices may store recordings, sometimes accessed by R&D teams for product improvement, a fact many users overlook. This data, when combined, creates a comprehensive behavioral map of an individual's life, often serving as part of the device's business model.