All users should have individual accounts with appropriate privileges. The root users should be removed after administrative accounts with SUPER privilege are created. Query all users and determine if any are suspected shared accounts. Document any necessary shared accounts. MariaDB> SELECT user, host FROM mysql.user; Determine if any accounts are shared. A shared account is defined as a username, hostname, and password that are used by multiple individuals to log in to MariaDB. An example of a shared account is the MariaDB root account – root@localhost. If accounts are determined to be shared, determine if individuals are first individually authenticated. If individuals are not individually authenticated before using the shared account (e.g., by the operating system or possibly by an application making calls to the database), this is a finding. The key is individual accountability. If this can be traced, this is not a finding. If accounts are determined to be shared, determine if they are directly accessible to end users. If so, this is a finding. Review contents of audit logs, traces, and data tables to confirm the identity of the individual user performing the action is captured. If shared identifiers are found, and not accompanied by individual identifiers, this is a finding.