The audit information produced by Azure SQL Database must be protected from unauthorized read access.
An XCCDF Rule
Description
<VulnDiscussion>If audit data were to become compromised, then competent forensic analysis and discovery of the true source of potentially malicious system activity is 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. 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. Additionally, applications with user interfaces to audit records must not allow the unfettered manipulation of or access to those records via the application. If the application provides access to the audit data, the application becomes accountable for ensuring that audit information is protected from unauthorized access. SQL Server is an application that is able to view and manipulate audit file data. Audit information includes all information (e.g., audit records, audit settings, and audit reports) needed to successfully audit information system activity. Satisfies: SRG-APP-000118-DB-000059, SRG-APP-000121-DB-000202</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-255330r960930_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Modify audit permissions to meet the requirement to protect against unauthorized access.
To review the Azure roles and users, navigate to the Azure Portal and review the Azure Server controlling the Azure SQL Database.
1. Select "Access Control (IAM)".
2. Select "Role assignments" and review the roles assigned to each user.
3. Select "Roles", and then select "View" under the Details column for each role.