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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000516-DNS-000500

    <GroupDescription></GroupDescription>
    Group
  • Nonroutable IPv6 link-local scope addresses must not be configured in any zone.

    &lt;VulnDiscussion&gt;IPv6 link-local scope addresses are not globally routable and must not be configured in any DNS zone. Like RFC1918 addresses,...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000500

    <GroupDescription></GroupDescription>
    Group
  • AAAA addresses must not be configured in a zone for hosts that are not dual stack.

    &lt;VulnDiscussion&gt;DNS is only responsible for resolving a domain name to an IP address. Applications and operating systems are responsible for ...
    Rule Medium Severity
  • SRG-APP-000158-DNS-000015

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must uniquely identify the other DNS server before responding to a server-to-server transaction.

    &lt;VulnDiscussion&gt;Without identifying devices, unidentified or unknown devices may be introduced, thereby facilitating malicious activity. This...
    Rule Medium Severity
  • SRG-APP-000394-DNS-000049

    <GroupDescription></GroupDescription>
    Group
  • The secondary Windows DNS name servers must cryptographically authenticate zone transfers from primary name servers.

    &lt;VulnDiscussion&gt;Authenticity of zone transfers within Windows Active Directory (AD)-integrated zones is accomplished by AD replication. Witho...
    Rule Medium Severity
  • SRG-APP-000001-DNS-000001

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS primary server must only send zone transfers to a specific list of secondary name servers.

    &lt;VulnDiscussion&gt;Primary name servers also make outbound connection to secondary name servers to provide zone transfers and accept inbound con...
    Rule Medium Severity

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