Talk to Siri
If Siri is fully enabled on your iPhone, then anyone who says “Hey Siri,” can talk to the voice assistant even if your phone is locked. That means thieves can have a whole conversation with Siri, searching for questions that yield personal information. A Siri that’s tapped into your life can provide information about your name and your phone number, make general calls (“Hey Siri, call my mom”), and may be able to provide data about your home address and upcoming events.