III - Administrative Sensitive
Rules and Groups employed by this XCCDF Profile
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SRG-APP-000246
<GroupDescription></GroupDescription>Group -
The DNS server implementation must restrict the ability of individuals to use the DNS server to launch Denial of Service (DoS) attacks against other information systems.
<VulnDiscussion>A DoS is a condition where a resource is not available for legitimate users. When this occurs, the organization either cannot...Rule Medium Severity -
SRG-APP-000247
<GroupDescription></GroupDescription>Group -
The DNS server implementation must manage excess capacity, bandwidth, or other redundancy to limit the effects of information flooding types of Denial of Service (DoS) attacks.
<VulnDiscussion>A DoS is a condition when a resource is not available for legitimate users. When this occurs, the organization either cannot ...Rule Medium Severity -
SRG-APP-000251
<GroupDescription></GroupDescription>Group -
The DNS server implementation must check the validity of all data inputs except those specifically identified by the organization.
<VulnDiscussion>Invalid user input occurs when a user inserts data or characters into an application's data entry fields and the application ...Rule Medium Severity -
SRG-APP-000268
<GroupDescription></GroupDescription>Group -
The DNS server implementation must, when a component failure is detected, activate a notification to the system administrator.
<VulnDiscussion>Predictable failure prevention requires organizational planning to address system failure issues. If components key to mainta...Rule Medium Severity -
SRG-APP-000275
<GroupDescription></GroupDescription>Group -
The DNS server implementation must be configured to generate audit records for failed security verification tests so that the ISSO and ISSM can be notified of the failures.
<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-000333
<GroupDescription></GroupDescription>Group -
The DNS Name Server software must be configured to refuse queries for its version information.
<VulnDiscussion>Each newer version of the name server software, especially the BIND software, generally is devoid of vulnerabilities found in...Rule Medium Severity -
SRG-APP-000333
<GroupDescription></GroupDescription>Group -
The HINFO, RP, TXT and LOC RR types must not be used in the zone SOA.
<VulnDiscussion>There are several types of RRs in the DNS that are meant to convey information to humans and applications about the network, ...Rule Medium Severity -
SRG-APP-000347
<GroupDescription></GroupDescription>Group -
The DNS server implementation must strongly bind the identity of the DNS server with the DNS information.
<VulnDiscussion>Weakly bound credentials can be modified without invalidating the credential; therefore, non-repudiation can be violated. Th...Rule Medium Severity -
SRG-APP-000348
<GroupDescription></GroupDescription>Group -
The DNS server implementation must provide the means for authorized individuals to determine the identity of the source of the DNS server-provided information.
<VulnDiscussion>Without a means for identifying the individual that produced the information, the information cannot be relied upon. Identify...Rule Medium Severity -
SRG-APP-000349
<GroupDescription></GroupDescription>Group -
The DNS server implementation must validate the binding of the other DNS servers identity to the DNS information for a server-to-server transaction (e.g., zone transfer).
<VulnDiscussion>Validation of the binding of the information prevents the modification of information between production and review. The vali...Rule Medium Severity
Node 2
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