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DNS ANY Request

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Check Point Reference: CPAI-2013-1606
Date Published:
Severity:
Protection Provided by: Security Gateway
  • R75
Who is Vulnerable?
DNS Servers
Vulnerability Description
Blocking DNS ANY requests. Such requests return all the DNS records that exist on the DNS server for the specific query.

Protection Overview
This protection blocks DNS ANY requests

In order for the protection to be activated, update your product to the latest update. For information on how to update , go to SBP-2006-05, Protection tab and select the version of your choice.

To configure the defense, select your product from the list below and follow the related protection steps.

Security Gateway R75 / R71 / R70

How Can I Protect My Network?

  1. In the IPS tab, click Protections and find the DNS ANY Request protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:
Attack Name: DNS Enforcement Violation
Attack Information: DNS ANY Request