The Windows DNS Server must implement a local cache of revocation data for PKI authentication.
An XCCDF Rule
Description
<VulnDiscussion>Not configuring a local cache of revocation data could allow access to users who are no longer authorized (users with revoked certificates). SIG(0) is used for server-to-server authentication for DNS transactions, and it uses PKI-based authentication. In cases where SIG(0) is being used instead of TSIG (which uses a shared key, not PKI-based authentication), this requirement is applicable.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-259371r945281_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Configure local revocation data to be used in the event access to Certificate Authorities is hindered.