Things like FIDO Yubikey are basically a password unlocked by biometric information so someone needs the key AND your biometric information to unlock it. Even if someone knew your "biometric" information, they would still need the key.
Things like FIDO Yubikey are basically a password unlocked by biometric information so someone needs the key AND your biometric information to unlock it. Even if someone knew your "biometric" information, they would still need the key.