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XCCDF
Microsoft Windows Server Domain Name System (DNS) Security Technical Implementation Guide
SRG-APP-000247-DNS-000036
SRG-APP-000247-DNS-000036
An XCCDF Group - A logical subset of the XCCDF Benchmark
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SRG-APP-000247-DNS-000036
1 Rule
<GroupDescription></GroupDescription>
Windows DNS response rate limiting (RRL) must be enabled.
Medium Severity
<VulnDiscussion>This setting can prevent someone from sending a denial-of-service attack using the DNS servers. For instance, a bot net can send requests to the DNS server using the IP address of a third computer as the requestor. Without RRL, the DNS servers might respond to all the requests, flooding the third computer.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>