There is a bug in the new version of iOS 9.3.1 that could offer anyone access to any iPhone’s photos and contacts.
The trick takes advantage of a glitch with Siri by asking the personal assistant to search Twitter. In doing this you could end up with a list of contact data, like an email address or phone number. Then, the 3D Touch feature can be used to bring up a menu allowing people to use that data and access the photo library.
On the upside, since the bug relies on 3D Touch, which is only on the iPhone 6s and 6s Plus, it can only be done on those phones.
