Unique password enforcement

Prevent users from reusing the same password over and over again.

Introduction to unique password enforcement
Want to prevent users from reusing the same password over and over again? Here’s how you do that.
Password enforcement and entity types
How password enforcement affects your entity types (i.e., your user profile databases).
Password enforcement and user accounts
How – and where – previous passwords are stored in a user record.
How password enforcement affects the user experience
What does password enforcement mean to a user trying to change their password?