Here is an overview of how that system works: https://support.apple.com/guide/security/secure-enclave-sec59b0b31ff/web https://support.apple.com/guide/security

Here is an overview of how that system works: https://support.apple.com/guide/security/secure-enclave-sec59b0b31ff/web https://support.apple.com/guide/security/secure-enclave-sec5... https://support.apple.com/guide/security/face-id-and-touch-id-security-sec067eb0c9e/web https://support.apple.com/guide/security/face-id-and-touch-i... https://support.apple.com/en-us/102381 https://support.apple.com/en-us/102381