Re:iOS Privacy: Easily get a user's Apple ID password, just ...
by bdamm on Tuesday October 10, 2017 @03:32PM
(#15444674)
It's not your fingerprint that's the issue, it's the data that represents your fingerprint. If that data gets compromised then it's nigh impossible to change your fingerprint. However, I believe there are ways to make this very significantly difficult, and I believe Apple has achieved this level of difficulty by placing the fingerprint data in the secure enclave.
If your fingerprint gets compromised, you CANT change your finger (erm... probably. I dunno of any easy way in any case)