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II - Mission Support Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000383

    <GroupDescription></GroupDescription>
    Group
  • The DNS implementation must prohibit recursion on authoritative name servers.

    &lt;VulnDiscussion&gt;A potential vulnerability of DNS is that an attacker can poison a name server's cache by sending queries that will cause the ...
    Rule Medium Severity
  • SRG-APP-000394

    <GroupDescription></GroupDescription>
    Group
  • The DNS server implementation must authenticate the other DNS server before responding to a server-to-server transaction.

    &lt;VulnDiscussion&gt;Without authenticating devices, unidentified or unknown devices may be introduced, thereby facilitating malicious activity. D...
    Rule Medium Severity
  • SRG-APP-000395

    <GroupDescription></GroupDescription>
    Group
  • The DNS server implementation must authenticate another DNS server before establishing a remote and/or network connection using bidirectional authentication that is cryptographically based.

    &lt;VulnDiscussion&gt;Without authenticating devices, unidentified or unknown devices may be introduced, thereby facilitating malicious activity. B...
    Rule Medium Severity
  • SRG-APP-000401

    <GroupDescription></GroupDescription>
    Group
  • The DNS server implementation, for PKI-based authentication, must implement a local cache of revocation data to support path discovery and validation in case of the inability to access revocation information via the network.

    &lt;VulnDiscussion&gt;Without configuring a local cache of revocation data, there is the potential to allow access to users who are no longer autho...
    Rule Medium Severity
  • SRG-APP-000420

    <GroupDescription></GroupDescription>
    Group
  • A DNS server implementation must provide data origin artifacts for internal name/address resolution queries.

    &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

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