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I - Mission Critical Sensitive

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000333-DNS-000107

    <GroupDescription></GroupDescription>
    Group
  • The HINFO, RP, TXT, and LOC RR types must not be used in the zone SOA.

    &lt;VulnDiscussion&gt;Several types of resource records (RRs) in the DNS are meant to convey information to humans and applications about the netwo...
    Rule Medium Severity
  • SRG-APP-000268-DNS-000039

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must, when a component failure is detected, activate a notification to the system administrator.

    &lt;VulnDiscussion&gt;Predictable failure prevention requires organizational planning to address system failure issues. If components key to mainta...
    Rule Medium Severity
  • SRG-APP-000473-DNS-000072

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must verify the correct operation of security functions upon startup and/or restart, upon command by a user with privileged access, and/or every 30 days.

    &lt;VulnDiscussion&gt;Security function is defined as the hardware, software, and/or firmware of the information system responsible for enforcing t...
    Rule Medium Severity
  • SRG-APP-000473-DNS-000072

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must verify the correct operation of security functions upon system startup and/or restart, upon command by a user with privileged access, and/or every 30 days.

    &lt;VulnDiscussion&gt;Security function is defined as the hardware, software, and/or firmware of the information system responsible for enforcing t...
    Rule Medium Severity
  • SRG-APP-000474-DNS-000073

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must log the event and notify the system administrator when anomalies in the operation of the signed zone transfers are discovered.

    &lt;VulnDiscussion&gt;Security function is defined as the hardware, software, and/or firmware of the information system responsible for enforcing t...
    Rule Medium Severity
  • SRG-APP-000275-DNS-000040

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must be configured to notify the information system security officer (ISSO), information system security manager (ISSM), or DNS administrator when functionality of DNSSEC/TSIG has been removed or broken.

    &lt;VulnDiscussion&gt;Security function is defined as the hardware, software, and/or firmware of the information system responsible for enforcing t...
    Rule Medium Severity
  • SRG-APP-000176-DNS-000076

    <GroupDescription></GroupDescription>
    Group
  • A unique Transaction Signature (TSIG) key must be generated for each pair of communicating hosts.

    &lt;VulnDiscussion&gt;To enable zone transfer (requests and responses) through authenticated messages, it is necessary to generate a key for every ...
    Rule Medium Severity
  • SRG-APP-000185-DNS-000021

    <GroupDescription></GroupDescription>
    Group
  • The DNS server implementation must employ strong authenticators in the establishment of nonlocal maintenance and diagnostic sessions.

    &lt;VulnDiscussion&gt;If unauthorized personnel use maintenance tools, they may accidentally or intentionally damage or compromise the system. The ...
    Rule Medium Severity
  • SRG-APP-000226-DNS-000032

    <GroupDescription></GroupDescription>
    Group
  • In the event of a system failure, the Windows DNS Server must preserve any information necessary to determine cause of failure and any information necessary to return to operations with least disruption to mission processes.

    &lt;VulnDiscussion&gt;Failure to a known state can address safety or security in accordance with the mission/business needs of the organization. Fa...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000105

    <GroupDescription></GroupDescription>
    Group
  • The DNS Name Server software must run with restricted privileges.

    &lt;VulnDiscussion&gt;Failure to provide logical access restrictions associated with changes to application configuration may have significant effe...
    Rule Medium Severity

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