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MS SQL Server 2014 Instance Security Technical Implementation Guide
SRG-APP-000023-DB-000001
SQL Server authentication and identity management must be integrated with an organization-level authentication/access mechanism providing account management and automation for all users, groups, roles, and any other principals.
SQL Server authentication and identity management must be integrated with an organization-level authentication/access mechanism providing account management and automation for all users, groups, roles, and any other principals. An XCCDF Rule
SQL Server authentication and identity management must be integrated with an organization-level authentication/access mechanism providing account management and automation for all users, groups, roles, and any other principals.
Medium Severity
<VulnDiscussion>Enterprise environments make account management for applications and databases challenging and complex. A manual process for account management functions adds the risk of a potential oversight or other error. Managing accounts for the same person in multiple places is inefficient and prone to problems with consistency and synchronization.
A comprehensive application account management process that includes automation helps to ensure that accounts designated as requiring attention are consistently and promptly addressed.
Examples include, but are not limited to, using automation to take action on multiple accounts designated as inactive, suspended, or terminated, or by disabling accounts located in non-centralized account stores, such as multiple servers. Account management functions can also include: assignment of group or role membership; identifying account type; specifying user access authorizations (i.e., privileges); account removal, update, or termination; and administrative alerts. The use of automated mechanisms can include, for example: using email or text messaging to notify account managers when users are terminated or transferred; using the information system to monitor account usage; and using automated telephone notification to report atypical system account usage.
Account management and authentication in a Windows environment normally use an LDAP-compatible directory service, usually Windows Active Directory. This in turn, in the DoD environment, is typically integrated with the Public Key Infrastructure (PKI). Additional technologies or products may be employed that when placed together constitute an overall mechanism supporting an organization's automated account management requirements. An example is the use of Group Policy Objects to enforce rules concerning passwords.
SQL Server must be configured to use Windows authentication, with SQL Server authentication disabled. If circumstances (such as the architecture of a purchased application) make it necessary to have SQL Server authentication available, its use must be kept to a minimum. The reasons for its use, and the measures taken to restrict it to only the necessary cases, must be documented, with AO approval.
It is assumed throughout this STIG that this integration has been implemented.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>