I - Mission Critical Classified
Rules and Groups employed by this XCCDF Profile
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SRG-APP-000424-DNS-000057
<GroupDescription></GroupDescription>Group -
A DNS server implementation must request data integrity verification on the name/address resolution responses the system receives from authoritative sources.
<VulnDiscussion>If data origin authentication and data integrity verification are not performed, the resultant response could be forged, it m...Rule Medium Severity -
SRG-APP-000425-DNS-000058
<GroupDescription></GroupDescription>Group -
A DNS server implementation must perform data integrity verification on the name/address resolution responses the system receives from authoritative sources.
<VulnDiscussion>If data origin authentication and data integrity verification are not performed, the resultant response could be forged, it m...Rule Medium Severity -
SRG-APP-000426-DNS-000059
<GroupDescription></GroupDescription>Group -
A DNS server implementation must perform data origin verification authentication on the name/address resolution responses the system receives from authoritative sources.
<VulnDiscussion>If data origin authentication and data integrity verification are not performed, the resultant response could be forged, it m...Rule Medium Severity -
SRG-APP-000439-DNS-000063
<GroupDescription></GroupDescription>Group -
The Infoblox system must be configured to must protect the integrity of transmitted information.
<VulnDiscussion>Without protection of the transmitted information, confidentiality and integrity may be compromised since unprotected communi...Rule Medium Severity -
SRG-APP-000440-DNS-000065
<GroupDescription></GroupDescription>Group -
The Infoblox system must implement cryptographic mechanisms to detect changes to information during transmission unless otherwise protected by alternative physical safeguards, such as, at a minimum, a Protected Distribution System (PDS).
<VulnDiscussion>Encrypting information for transmission protects information from unauthorized disclosure and modification. Cryptographic mec...Rule Medium Severity -
SRG-APP-000441-DNS-000066
<GroupDescription></GroupDescription>Group -
The DNS server implementation must maintain the integrity of information during preparation for transmission.
<VulnDiscussion>Information can be either unintentionally or maliciously disclosed or modified during preparation for transmission, including...Rule Medium Severity -
SRG-APP-000442-DNS-000067
<GroupDescription></GroupDescription>Group -
The DNS server implementation must maintain the integrity of information during reception.
<VulnDiscussion>Information can be either unintentionally or maliciously disclosed or modified during reception, including, for example, duri...Rule Medium Severity -
SRG-APP-000451-DNS-000069
<GroupDescription></GroupDescription>Group -
The DNS server implementation must follow procedures to re-role a secondary name server as the master name server should the master name server permanently lose functionality.
<VulnDiscussion>Failing to an unsecure condition negatively impacts application security and can lead to system compromise. Failure condition...Rule Medium Severity -
SRG-APP-000474-DNS-000073
<GroupDescription></GroupDescription>Group -
The DNS server implementation must log the event and notify the system administrator when anomalies in the operation of the signed zone transfers are discovered.
<VulnDiscussion>Security function is defined as the hardware, software, and/or firmware of the information system responsible for enforcing t...Rule Medium Severity -
SRG-APP-000514-DNS-000075
<GroupDescription></GroupDescription>Group -
The DNS server must implement NIST FIPS-validated cryptography for provisioning digital signatures, generating cryptographic hashes, and protecting unclassified information requiring confidentiality.
<VulnDiscussion>Use of weak or untested encryption algorithms undermines the purposes of utilizing encryption to protect data. The applicatio...Rule High Severity
Node 2
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