Improving Siri’s privacy protections

At Apple, we believe privacy is a fundamental human right. We design our products to protect users’ personal data, and we are constantly working to strengthen those protections. This is true for our services as well. Our goal with Siri, the pioneering intelligent assistant, is to provide the best experience for our customers while vigilantly protecting their privacy.

We know that customers have been concerned by recent reports of people listening to audio Siri recordings as part of our Siri quality evaluation process – which we call grading. We heard their concerns, immediately suspended human grading of Siri requests and began a thorough review of our practices and policies. We’ve decided to make some changes to Siri as a result.

How Siri Protects Your Privacy

Siri has been engineered to protect user privacy from the beginning. We focus on doing as much on device as possible, minimizing the amount of data we collect with Siri. When we store Siri data on our servers, we don’t use it to build a marketing profile and we never sell it to anyone. We use Siri data only to improve Siri, and we are constantly developing technologies to make Siri even more private.

Siri uses as little data as possible to deliver an accurate result. When you ask a question about a sporting event, for example, Siri uses your general location to provide suitable results. But if you ask for the nearest grocery store, more specific location data is used.

If you ask Siri to read your unread messages, Siri simply instructs your device to read aloud your unread messages. The contents of your messages aren’t transmitted to Siri’s servers, because that isn’t necessary to fulfill your request.

/Public Release.