IOS 9.0.2 has fixed the previous lock screen vulnerability.
Do you still remember the vulnerability that used Siri to bypass the screen lock to access a contact or album before iOS 9? In the latest iOS 9.0.2, the manufacturer has fixed this issue by "limiting the device lock option. In addition, faults related to iCloud backup interruption, iMessage activation, screen rotation, and switching and moving data have also been solved, and stability has also been enhanced when using podcasts. In addition, it is said that the smoothness of some devices has improved a lot after two updates. If you are using an iPhone, you may wish to share your experiences.
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Source: Apple
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