SYSUSER Account
By default, the Oracle Utilities Cloud Service installation supplies an initial SYSUSER account. This account is defined in the default security realm of the provided templates, provided as the initial User object in the authorization model, and used as default user in some transactions.
You cannot physically remove the SYSUSER account as this is used by the initial installation and owned by the Oracle Utilities Cloud Service. You can deactivate this account under the following conditions:
Alternative identities have been configured for the authentication and authorization components of Oracle Utilities Cloud Service.
Every facility in the implementation that uses the SYSUSER account as the default identity has been changed to an alternative to prevent misconfiguration of the facility.
Note: Oracle recommends that you use the appropriate alternatives for transactions instead of the SYSUSER account.
The Batch Control facilities use the SYSUSER account as the default identity. Replace SYSUSER in batch control configuration files, batch edit configuration files, or Oracle Scheduler configuration when using the account for batch control submission.
You can deactivate the SYSUSER account by:
Removing SYSUSER from configured security realms for authentication, preventing the user from authenticating.
Setting the User Enable attribute (SYSUSER user object) to Disable, deactivating the account from any unauthorized activity in Oracle Utilities Cloud Service.