How to set the number of log-in attempts and the log-in lockout period
In some modules, such as E-Commerce, visitors/guests are allowed to log into their accounts. For security reasons, you can configure how many log-in attempts a guest is allowed before lockout, and the length of time he is locked out. To do this:
1. Go to the SysManager > Preferences > Guests > Misc tab.
2. Change the number using the Number of failed login attempts before lock spinner.
3. Set the number of Minutes to keep guest login locked spinner. Allowable values are 0 or 30 – 9999.