A recent report by 'Information is Beautiful' has revealed the most commonly used four-digit PINs, and unsurprisingly, 1234 is on top of the list ... to form a 4-digit PIN code.

This data, originally compiled by the late Nick Berry, collects all of the four-digit PINs that have been revealed by data breaches. Of the 3.4 million ... which represents codes beginning with ...

Six-digit security PINs provide little more security than four-digit ones, according to research by a German-US team. It has everything to do with psychology. “Mathematically speaking, there is a huge ...