iOS 15 Includes Improved Face ID Anti-Spoofing Models and Other Vulnerability Fixes

The iOS 15 and iPadOS 15 updates that were released today add improved anti-spoofing models for Face ID, further improving the security of facial recognition on the iPhone X and later and the iPad Pro models.
According to Apple's security support document for the updates, there was a Face ID vulnerability that could allow a Face ID ‌iPhone‌ to be unlocked and authenticated using a 3D model constructed to look like the ‌iPhone‌'s owner.Apple says that this issue has been resol