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XCCDF
Guide to the Secure Configuration of Red Hat Enterprise Linux 7
Services
DNS Server
Protect DNS Data from Tampering or Attack
Disable Dynamic Updates
Disable Dynamic Updates
An XCCDF Rule
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Disable Dynamic Updates
Unknown Severity
Is there a mission-critical reason to enable the risky dynamic update functionality? If not, edit
/etc/named.conf
. For each zone specification, correct the following directive if necessary:
zone "example.com " IN { allow-update { none; }; ... };