By requiring you to type it twice, the system uses a mathematical comparison to ensure both entries match. If they don't, the system alerts you immediately, forcing a correction before the "wrong" password is saved to the database. When Password Confirmation is Used

The most common scenario where a mistake during the initial setup could mean losing access to a brand-new account immediately.

Some platforms, such as Laravel Jetstream , use a "password confirmation modal" before allowing a user to delete an account or enable Two-Factor Authentication (2FA). This ensures the person making the change is actually the account owner. The Modern Shift: "Show Password" vs. "Confirm Password"