Experts say that using these common PINs puts you at risk of a cyber attack More than 10 per cent of people are still using 1234 as their four-digit PIN ... and PIN numbers. However, an analysis ...

Thankfully, there's a four-digit number on every bottle of tequila that ... acting as an official stamp that the bottle is, in fact, real tequila. Furthermore, the four-digit code traces to ...