You can enable account lockout to prevent a user from logging in to the Web console after a certain number of failed attempts.
Changes to the system account lockout policy apply to all new organizations. Organizations created before the account lockout policy change must be changed at the organization level.
- Click the Administration tab and click Policies in the left pane.
- Select the Account lockout enabled check box, the System Administrator account can lockout check box, or both.
- Select the number of invalid logins to accept before locking an account.
- Select the lockout interval.
- Click Apply.