Hackers who gain control of a smartwatch can record hand motion down to the millimeter and steal PIN numbers when they are entered at ATMs with 80 percent accuracy on the first try, and over 90 ...
If you have a SIM card PIN enabled on your phone to access data on the SIM card, but you repeatedly enter it incorrectly, the SIM card may lock you out from further attempts. You can reset the SIM ...
It may be useful to change the PIN code of a newly purchased iPhone (if the PIN is set to 0000 by default for example) or for safety reasons to protect from fraudulent use of your phone in case of ...