Martin Walter explains the purpose of the new DNS Security service in PAN-OS 9.0.
He starts out by explaining why you want to instruct the firewall how to distinguish between good and bad domains. Martin covers some of the old ways of educating firewalls with a static list and why that was bad. The he moves into explaining the significance of the new DNS Security Service, a purely cloud-based approach that is very much like PAN-DB.
This clip comes from episode Episode 14 of Learning Happy Hour:
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