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Palo_Alto_Networks

PCNSA · Question #113

How often are new and modified threat signatures and modified applications signatures published?

The correct answer is A. weekly. Palo Alto Networks publishes new and modified threat signatures and modified application signatures on an hourly basis to ensure firewalls have the latest protections against emerging threats and accurate application identification.

Submitted by haru.x· Apr 18, 2026Manage

Question

How often are new and modified threat signatures and modified applications signatures published?

Options

  • Aweekly
  • Bhourly
  • Cdaily
  • Dmonthly

How the community answered

(48 responses)
  • A
    94% (45)
  • B
    4% (2)
  • C
    2% (1)

Why each option

Palo Alto Networks publishes new and modified threat signatures and modified application signatures on an hourly basis to ensure firewalls have the latest protections against emerging threats and accurate application identification.

AweeklyCorrect
Bhourly
Cdaily

Daily updates are not frequent enough given the rapid pace of new threats and application changes, which demand more immediate protection.

Dmonthly

Monthly updates are far too infrequent for effective threat prevention in a modern threat landscape, where threats can emerge and spread within hours.

Concept tested: Palo Alto Networks Dynamic Content Updates frequency

Source: https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-admin/dynamic-content-updates/content-updates

Topics

#Threat Signatures#Application Signatures#Content Updates#Security Subscriptions

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