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Domain Name System (DNS) Security Requirements Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The DNS implementation must protect the authenticity of communications sessions for zone transfers.

    <VulnDiscussion>DNS is a fundamental network service that is prone to various attacks, such as cache poisoning and man-in-the middle attacks....
    Rule Medium Severity
    Show

  • SRG-APP-000219

    <GroupDescription></GroupDescription>
    Group
    Show

  • The DNS implementation must protect the authenticity of communications sessions for dynamic updates.

    &lt;VulnDiscussion&gt;DNS is a fundamental network service that is prone to various attacks, such as cache poisoning and man-in-the middle attacks....
    Rule Medium Severity
    Show

  • SRG-APP-000219

    <GroupDescription></GroupDescription>
    Group
    Show

  • The DNS implementation must protect the authenticity of communications sessions for queries.

    &lt;VulnDiscussion&gt;The underlying feature in the major threat associated with DNS query/response (i.e., forged response or response failure) is ...
    Rule Medium Severity
    Show

  • SRG-APP-000225

    <GroupDescription></GroupDescription>
    Group
    Show

  • The DNS server implementation must fail to a secure state if system initialization fails, shutdown fails, or aborts fail.

    &lt;VulnDiscussion&gt;Failure to a known safe state helps prevent systems from failing to a state that may cause loss of data or unauthorized acces...
    Rule Medium Severity
    Show

  • SRG-APP-000226

    <GroupDescription></GroupDescription>
    Group
    Show

  • In the event of a system failure, the DNS server implementation 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
    Show

  • SRG-APP-000231

    <GroupDescription></GroupDescription>
    Group
    Show

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