VB6 - Example on how to make a Login where password is stored hashed in Database

[CVMichael]

When cracking by brute force, you try in a loop passwords. The more passwords you try per second, the faster you crack it.
This just slows down the automated process that tries to crack the password. The Rnd is just there so that it is not too predictable on how long to wait until it tries next password.