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III - Administrative Sensitive

Rules and Groups employed by this XCCDF Profile

  • A BIND 9.x server implementation must prohibit recursion on authoritative name servers.

    A potential vulnerability of DNS is that an attacker can poison a name server's cache by sending queries that will cause the server to obtain host-to-IP address mappings from bogus name servers tha...
    Rule Medium Severity
  • SRG-APP-000516-DNS-000088

    Group
  • The master servers in a BIND 9.x implementation must notify authorized secondary name servers when zone files are updated.

    It is important to maintain the integrity of a zone file. The serial number of the SOA record is used to indicate to secondary name server that a change to the zone has occurred and a zone transfer...
    Rule Low Severity
  • SRG-APP-000516-DNS-000088

    Group
  • The secondary name servers in a BIND 9.x implementation must be configured to initiate zone update notifications to other authoritative zone name servers.

    It is important to maintain the integrity of a zone file. The serial number of the SOA record is used to indicate to secondary name server that a change to the zone has occurred and a zone transfer...
    Rule Low Severity

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