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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000516-DNS-000103

    <GroupDescription></GroupDescription>
    Group
  • The Infoblox NIOS version must be at the appropriate version.

    &lt;VulnDiscussion&gt;Each newer version of the name server software, especially the BIND software, generally is devoid of vulnerabilities found in...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000108

    <GroupDescription></GroupDescription>
    Group
  • The IP address for hidden master authoritative name servers must not appear in the name servers set in the zone database.

    &lt;VulnDiscussion&gt;A hidden master authoritative server is an authoritative DNS server in which the IP address does not appear in the name serve...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000109

    <GroupDescription></GroupDescription>
    Group
  • The Infoblox system must be configured to respond to DNS traffic only.

    &lt;VulnDiscussion&gt;OS configuration practices as issued by the US Computer Emergency Response Team (US CERT) and the National Institute of Stand...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000110

    <GroupDescription></GroupDescription>
    Group
  • The Infoblox DNS server must send outgoing DNS messages from a random port.

    &lt;VulnDiscussion&gt;OS configuration practices as issued by the US Computer Emergency Response Team (US CERT) and the National Institute of Stand...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000112

    <GroupDescription></GroupDescription>
    Group
  • The private keys corresponding to both the Zone Signing Key (ZSK) and the Key Signing Key (KSK) must not be kept on the DNSSEC-aware primary authoritative name server when the name server does not support dynamic updates.

    &lt;VulnDiscussion&gt;The private keys in the KSK and ZSK key pairs must be protected from unauthorized access. If possible, the private keys shoul...
    Rule High Severity
  • SRG-APP-000516-DNS-000114

    <GroupDescription></GroupDescription>
    Group
  • CNAME records must not point to a zone with lesser security for more than six months.

    &lt;VulnDiscussion&gt;The use of CNAME records for exercises, tests, or zone-spanning aliases should be temporary (e.g., to facilitate a migration)...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000500

    <GroupDescription></GroupDescription>
    Group
  • The Infoblox system must use the security configuration settings based on DoD security configuration or implementation guidance, including STIGs, NSA configuration guides, CTOs, and DTMs.

    &lt;VulnDiscussion&gt;Configuration settings are the set of parameters that can be changed that affect the security posture and/or functionality of...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000500

    <GroupDescription></GroupDescription>
    Group
  • A secure out-of-band (OOB) network must be used for management of Infoblox Grid Members.

    &lt;VulnDiscussion&gt;The Infoblox Grid Master is the central point of management within an Infoblox Grid. The Grid Master retains a full copy of t...
    Rule High Severity
  • SRG-APP-000516-DNS-000500

    <GroupDescription></GroupDescription>
    Group
  • Infoblox systems must enforce current DoD password restrictions.

    &lt;VulnDiscussion&gt;The Infoblox systems must be configured to meet current DoD password policy when using the Infoblox Local User Database as th...
    Rule High Severity
  • SRG-APP-000516-DNS-000500

    <GroupDescription></GroupDescription>
    Group
  • Infoblox Grid configuration must be backed up on a regular basis.

    &lt;VulnDiscussion&gt;The Infoblox Grid Master is the central point of management within an Infoblox Grid. The Grid Master retains a full copy of t...
    Rule Medium Severity

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