Yes, if:
- 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.
No, if:
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Your subnet(s) hosts servers and services used outside the firewall.
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You host sensitive data.
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You have regulatory or contractual obligations to safeguard data that resides on your network.
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Restricting traffic based on malicious content or destinations known to be malicious is unacceptable to the users on your subnet.