Domain Name System (DNS) Security Requirements Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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The DNS server implementation must protect the confidentiality and integrity of secret/private cryptographic keys at rest and the integrity of DNS information at rest.
<VulnDiscussion>Information at rest refers to the state of information when it is located on a secondary storage device within an organizatio...Rule Medium Severity -
SRG-APP-000243
<GroupDescription></GroupDescription>Group -
The DNS server implementation must prevent unauthorized and unintended information transfer via shared system resources.
<VulnDiscussion>Preventing unauthorized information transfers mitigates the risk of information, including encrypted representations of infor...Rule Medium Severity -
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
Node 2
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