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XCCDF
Domain Name System (DNS) Security Requirements Guide
SRG-APP-000176
SRG-APP-000176
An XCCDF Group - A logical subset of the XCCDF Benchmark
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SRG-APP-000176
1 Rule
<GroupDescription></GroupDescription>
Read/Write access to the key file must be restricted to the account that runs the name server software only.
Medium Severity
<VulnDiscussion>To enable zone transfer (requests and responses) through authenticated messages, it is necessary to generate a key for every pair of name servers. The key can also be used for securing other transactions, such as dynamic updates, DNS queries, and responses. The binary key string that is generated by most key generation utilities used with DNSSEC is Base64-encoded. TSIG is a string used to generate the message authentication hash stored in a TSIG RR and used to authenticate an entire DNS message.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>