BIND 9.x Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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The BIND 9.x server software must run with restricted privileges.
<VulnDiscussion>Failure to provide logical access restrictions associated with changes to application configuration may have significant effe...Rule Medium Severity -
SRG-APP-000516-DNS-000109
<GroupDescription></GroupDescription>Group -
The host running a BIND 9.X implementation must implement a set of firewall rules that restrict traffic on the DNS interface.
<VulnDiscussion>Configuring hosts that run a BIND 9.X implementation to only accept DNS traffic on a DNS interface allows a system firewall t...Rule Medium Severity -
SRG-APP-000516-DNS-000109
<GroupDescription></GroupDescription>Group -
The host running a BIND 9.x implementation must use a dedicated management interface in order to separate management traffic from DNS specific traffic.
<VulnDiscussion>Providing Out-Of-Band (OOB) management is the best first step in any management strategy. No production traffic resides on an...Rule Medium Severity -
SRG-APP-000516-DNS-000109
<GroupDescription></GroupDescription>Group -
The host running a BIND 9.x implementation must use an interface that is configured to process only DNS traffic.
<VulnDiscussion>Configuring hosts that run a BIND 9.X implementation to only accept DNS traffic on a DNS interface allows a system to be conf...Rule Medium Severity -
SRG-APP-000089-DNS-000004
<GroupDescription></GroupDescription>Group -
A BIND 9.x server implementation must be configured to allow DNS administrators to audit all DNS server components, based on selectable event criteria, and produce audit records within all DNS server components that contain information for failed security verification tests, information to establish the outcome and source of the events, any information necessary to determine cause of failure, and any information necessary to return to operations with least disruption to mission processes.
<VulnDiscussion>Without the capability to generate audit records, it would be difficult to establish, correlate, and investigate the events r...Rule Low Severity -
SRG-APP-000125-DNS-000012
<GroupDescription></GroupDescription>Group
Node 2
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