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XCCDF
MS SQL Server 2014 Instance Security Technical Implementation Guide
SRG-APP-000118-DB-000059
The audit information produced by SQL Server must be protected from unauthorized read access.
The audit information produced by SQL Server must be protected from unauthorized read access.
An XCCDF Rule
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The audit information produced by SQL Server must be protected from unauthorized read access.
Medium Severity
<VulnDiscussion>If audit data were to become compromised, competent forensic analysis and discovery of the true source of potentially malicious system activity would be difficult, if not impossible, to achieve. In addition, access to audit records provides information an attacker could potentially use to his or her advantage. To ensure the veracity of audit data, the information system and/or the application must protect audit information from any and all unauthorized access. This includes read, write, copy, etc. SQL Server and third-party tools are examples of applications that are easily able to view and manipulate audit file data. Additionally, applications with user interfaces to audit records should not allow unfettered manipulation of, or access to, those records via any application. If an application provides access to the audit data, the application becomes accountable for ensuring that audit information is protected from unauthorized access. This requirement can be achieved through multiple methods, which will depend upon system architecture and design. Some commonly employed methods include ensuring log files enjoy the proper file system permissions utilizing file system protections, and limiting log data location. Audit information includes all information (e.g., audit records, audit settings, and audit reports) needed to successfully audit information system activity.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>