Documentation - V-213937

Title

SQL Server must allow only the ISSM (or individuals or roles appointed by the ISSM) to select which auditable events are to be audited.

Description

<VulnDiscussion>Without the capability to restrict which roles and individuals can select which events are audited, unauthorized personnel may be able to prevent or interfere with the auditing of critical events. Suppression of auditing could permit an adversary to evade detection. Misconfigured audits can degrade the system's performance by overwhelming the audit log. Misconfigured audits may also make it more difficult to establish, correlate, and investigate the events relating to an in...

Fix Text (Documentation Requirement)

Create a server role specifically for audit maintainers and give it permission to maintain audits without granting it unnecessary permissions (the role name used here is an example; other names may be used): CREATE SERVER ROLE SERVER_AUDIT_MAINTAINERS; GO GRANT ALTER ANY SERVER AUDIT TO SERVER_AUDIT_MAINTAINERS; GO Use REVOKE and/or DENY and/or ALTER SERVER ROLE ... DROP MEMBER ... statements to remove the ALTER ANY SERVER AUDIT permission from all logins. Then, for each authorized login, run the statement: ALTER SERVER ROLE SERVER_AUDIT_MAINTAINERS ADD MEMBER; GO Use REVOKE and/or DENY and/or ALTER SERVER ROLE ... DROP MEMBER ... statements to remove CONTROL SERVER, ALTER ANY DATABASE and CREATE ANY DATABASE permissions from logins that do not need them.