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Infoblox 8.x DNS Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The Infoblox DNS server implementation must provide the means to indicate the security status of child zones.

    <VulnDiscussion>If name server replies are invalid or cannot be validated, many networking functions and communication would be adversely aff...
    Rule Medium Severity
  • SRG-APP-000214-DNS-000079

    <GroupDescription></GroupDescription>
    Group
  • The validity period for the Resource Record Signatures (RRSIGs) covering the Delegation Signer (DS) RR for a zone's delegated children must be no less than two days and no more than one week.

    &lt;VulnDiscussion&gt;The best way for a zone administrator to minimize the impact of a key compromise is by limiting the validity period of RRSIGs...
    Rule Medium Severity
  • SRG-APP-000215-DNS-000003

    <GroupDescription></GroupDescription>
    Group
  • The Infoblox DNS server implementation must enforce approved authorizations for controlling the flow of information between DNS servers and between DNS servers and DNS clients based on DNSSEC policies.

    &lt;VulnDiscussion&gt;A mechanism to detect and prevent unauthorized communication flow must be configured or provided as part of the system design...
    Rule Medium Severity

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