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iPhoneX facial unlock can be bypassed by twin siblings (youtube.com)
3 points by ds 3157 days ago
2 comments

https://support.apple.com/en-gb/HT208108

> The statistical probability is different for twins and siblings that look like you [...] If you're concerned about this, we recommend using a passcode to authenticate.

They know, they mention it, they suggest a passcode.

Note that identical twins do not have matching fingerprints.