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I - Mission Critical Sensitive

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000421-DNS-000054

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must use DNSSEC data within queries to confirm data origin to DNS resolvers.

    &lt;VulnDiscussion&gt;The major threat associated with DNS forged responses or failures is the integrity of the DNS data returned in the response. ...
    Rule Medium Severity
  • SRG-APP-000422-DNS-000055

    <GroupDescription></GroupDescription>
    Group
  • WINS lookups must be disabled on the Windows DNS Server.

    &lt;VulnDiscussion&gt;The major threat associated with DNS forged responses or failures is the integrity of the DNS data returned in the response. ...
    Rule Medium Severity
  • SRG-APP-000422-DNS-000055

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must use DNSSEC data within queries to confirm data integrity to DNS resolvers.

    &lt;VulnDiscussion&gt;The major threat associated with DNS forged responses or failures is the integrity of the DNS data returned in the response. ...
    Rule Medium Severity
  • SRG-APP-000214-DNS-000025

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must be configured with the Delegation Signer (DS) Resource Records (RR) carrying the signature for the RR that contains the public key of the child zone.

    &lt;VulnDiscussion&gt;If name server replies are invalid or cannot be validated, many networking functions and communication would be adversely aff...
    Rule Medium Severity
  • SRG-APP-000215-DNS-000003

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must enforce approved authorizations between DNS servers using digital signatures in the Resource Record Set (RRSet).

    &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
  • SRG-APP-000215-DNS-000003

    <GroupDescription></GroupDescription>
    Group
  • The Name Resolution Policy Table (NRPT) must be configured in Group Policy to enforce clients to request DNSSEC validation for a domain.

    &lt;VulnDiscussion&gt;The NRPT is used to require DNSSEC validation. The NRPT can be configured in local Group Policy for a single computer or doma...
    Rule Medium Severity
  • SRG-APP-000215-DNS-000026

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS Server must be configured to validate an authentication chain of parent and child domains via response data.

    &lt;VulnDiscussion&gt;If name server replies are invalid or cannot be validated, many networking functions and communication would be adversely aff...
    Rule Medium Severity
  • SRG-APP-000215-DNS-000026

    <GroupDescription></GroupDescription>
    Group
  • Trust anchors must be exported from authoritative Windows DNS Servers and distributed to validating Windows DNS Servers.

    &lt;VulnDiscussion&gt;If name server replies are invalid or cannot be validated, many networking functions and communication would be adversely aff...
    Rule Medium Severity
  • SRG-APP-000215-DNS-000026

    <GroupDescription></GroupDescription>
    Group
  • Automatic Update of Trust Anchors must be enabled on key rollover.

    &lt;VulnDiscussion&gt;A trust anchor is a preconfigured public key associated with a specific zone. A validating DNS server must be configured with...
    Rule Medium Severity
  • SRG-APP-000423-DNS-000056

    <GroupDescription></GroupDescription>
    Group
  • The Windows DNS secondary servers must request data origin authentication verification from the primary server when requesting name/address resolution.

    &lt;VulnDiscussion&gt;If data origin authentication and data integrity verification are not performed, the resultant response could be forged, it m...
    Rule Medium Severity

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