Alexa

Adjust your daily routines to leave as little data about yourself online as possible.

Advertising firms boast that they can listen in on conversations through smart TVs and smartphones. Is this true, and, if so — how can you avoid being snooped on?

Using simple tools such as lasers and music to trick voice assistants and motion sensors.

We explain how ultrasound and audio recordings hidden in background noise can be used to control voice assistants.

Advertising in voice assistants is coming soon. We examine how it will use personal data and what you can do about it.