You can restrict access to your event website using the 'Event Password' feature - this prompt visitors for a password before allowing them to access your event website.
To password protect your event website, you will need to;
- login to your event
- select 'Settings'
- select 'Event Settings'
- in the 'Privacy' section, enter a password into the field titled 'Event Password'
- select 'Save' near the bottom of the page