Hacker discovers how to crack any Master Lock combination in minutes

The Trick to Cracking a Master Combo Lock in 8 Tries or Fewer

How to Open a 4 Number Combination Lock in 6 Easy Steps

Combination Lock A combination lock has 60 different positions. To open the lock, the dial is turned to a certain number in the clockwise direction, then to a number in the counterclockwise direction, and finally to a third number in the clockwise direction. If successive numbers in the combination cannot be the same, how many different combinations are possible? | Numerade

How do you reset a Master combination lock if you forgot the code?