How many times have you received the following email:

If you are ever forced by a thief or someone to take money out of an ATM machine , enter your PIN number reversed. So if your number is 1254, enter 4521.

The ATM machine will give you your money, but will automatically recognize this as a plea for help and will alert the police, unknown to the thief.

This option is in all ATM machines , but not many people know this.

Continue reading about Reverse Pin on ATM – Reality or Hoax?