People have been urged to be cautious about the four-digit PIN numbers they use, as certain combinations could heighten the risk of falling victim to a cyber attack. One of the simplest ways for ...

1234 is the most popular choice by a huge margin, accounting for nearly one in 10 of the millions of PINs we looked at. And then there’s the diagonal line running from the bottom-left corner to the ...

Four balls will be drawn to determine a four-digit combination. The team assigned that four-ball combination will receive the No. 1 pick. The four balls will then be placed back into the machine ...

As GadgetHacks explains, a four-digit PIN number has only 10,000 possible combinations. Hackers might need only minutes to try all combinations possible with software. Most iPhones now suggest six ...

Two attempts have already been made to find the right four-digit combination. Some of the numbers used were correct, so see if you can work out the rest. Looking at attempt one (9634), there are ...