BIND 9.x Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
-
On the BIND 9.x server the platform on which the name server software is hosted must be configured to send outgoing DNS messages from a random port.
<VulnDiscussion>Hosts that run the name server software should not provide any other services and therefore should be configured to respond t...Rule Low Severity -
SRG-APP-000447-DNS-000068
<GroupDescription></GroupDescription>Group -
The TSIG keys used with the BIND 9.x implementation must be group owned by a privileged account.
<VulnDiscussion>Incorrect ownership of a TSIG key file could allow an adversary to modify the file, thus defeating the security objective.<...Rule Medium Severity -
SRG-APP-000176-DNS-000019
<GroupDescription></GroupDescription>Group -
The read and write access to a TSIG key file used by a BIND 9.x server must be restricted to only the account that runs the name server software.
<VulnDiscussion>Weak permissions of a TSIG key file could allow an adversary to modify the file, thus defeating the security objective.</V...Rule Medium Severity -
SRG-APP-000516-DNS-000500
<GroupDescription></GroupDescription>Group -
A BIND 9.x caching name server must implement DNSSEC validation to check all DNS queries for invalid input.
<VulnDiscussion>A common vulnerability of applications is unpredictable behavior when invalid inputs are received. This requirement guards ag...Rule Medium Severity -
SRG-APP-000001-DNS-000001
<GroupDescription></GroupDescription>Group -
A BIND 9.x master name server must limit the number of concurrent zone transfers between authorized secondary name servers.
<VulnDiscussion>Limiting the number of concurrent sessions reduces the risk of Denial of Service (DoS) to the DNS implementation. Name serve...Rule Medium Severity -
SRG-APP-000246-DNS-000035
<GroupDescription></GroupDescription>Group
Node 2
The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.