- Your service contains printers and workstations only.
- You don't have any custom rules.
- You don't have technical staff who can configure your firewall rules.
- Your security needs are not extensive.
Your subnet(s) hosts servers and services used outside the firewall.
You host sensitive data.
You have regulatory or contractual obligations to safeguard data that resides on your network.
Restricting traffic based on malicious content or destinations known to be malicious is unacceptable to the users on your subnet.