Firewall - what is it and what is it good for?
Firewall is a network security tool, it’s for regulating where can your website images be displayed. You can set rules to deny or enable certain locations, IP addresses, CDN providers, etc .
You can Update or Delete your existing rules or add them to a cloud, using the Actions dropdown. You can add a rule to multiple clouds.
To create a new firewall rule, click Create Firewall.