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F5 BIG-IP TMOS DNS Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The F5 BIG-IP DNS 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
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  • SRG-APP-000516-DNS-000078

    Group
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  • SRG-APP-000516-DNS-000089

    Group
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  • SRG-APP-000516-DNS-000095

    Group
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  • Primary authoritative name servers must be configured to only receive zone transfer requests from specified secondary name servers.

    Authoritative name servers (especially primary name servers) must be configured with an allow-transfer access control substatement designating the list of hosts from which zone transfer requests ca...
    Rule Medium Severity
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