Advanced DNS Security License Options
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Advanced DNS Security License Options

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Advanced DNS Security License Options

Describes the various Palo Alto Networks Advanced DNS Security licensing solutions.
Where Can I Use This?What Do I Need?
  • Prisma Access
  • NGFW
  • VM-Series
  • CN-Series
A Palo Alto Networks DNS Security subscription; this can include:
  • Advanced DNS Security Resolver License
  • Advanced DNS Security License (for enhanced feature support)
  • DNS Security License
The Advanced DNS Security and DNS Security licenses also require the installation of:
  • Advanced Threat Prevention License
  • Threat Prevention License
Powered by Precision AI, Palo Alto Networks DNS Security subscriptions provide essential DNS threat protection. These are available primarily in two tiers for DNS protection: the standard DNS Security subscription and the more robust Advanced DNS Security subscription. Both are Cloud-Delivered Security Services (CDSS) that integrate directly with your Next-Generation Firewalls and Prisma Access.
As a new standalone offering, the Advanced DNS Security Resolver provides a newer, cloud-delivered offering that shiftsAdvanced DNS Security from a firewall function to a service-based architecture.
All Advanced DNS Security and DNS Security subscriptions (not including the Advanced DNS Security Resolver) require the installation of a valid Advanced Threat Prevention or Threat Prevention license, as it relies on the subsystems contained within those subscriptions.
  • DNS Security—The base subscription provides foundational protection by checking DNS Requests and identifying malicious domains against a cloud-based database of known domains.
    The DNS Security license is EOS (end-of-sale) and no longer available.
  • Advanced DNS Security—Introduced to combat more sophisticated, evasive threats, this tier includes everything in the standard subscription, but also uses Precision AI and machine learning to inspect changes in DNS responses to detect for various types of DNS hijacking in real-time.
  • Advanced DNS Security Resolver—The Advanced DNS Resolver service provides cloud-based DNS resolution and inspection capabilities. This service allows you to forward your internet-bound DNS requests to a secure resolver managed by Palo Alto Networks, offering both domain-to-IP resolution and protection against DNS-based threats based on the Advanced DNS Security cloud service.
    The Advanced DNS Security Resolver licensing is based on a Per User Per Year (PUPY) model.
    • Daily Request Limit: Each user is allocated 5,000 DNS requests per day.
    • Usage Alerts: To provide visibility into service usage, the following occur when usage limits have been exceeded:
      • Initial Warning: If daily usage exceeds your number of user licenses, a warning notification is displayed.
      • Action for Persistent Usage: If elevated usage continues, a banner indicating the overage will be displayed, and account team will be notified.