Default users and groups

IBM® Business Process Manager has an internal security provider that includes several default users and groups. For each default user account, default authentication aliases are provided for external components to connect to the Process Server. These default groups are internal groups that exist only in the BPMDB and are managed using the Process Admin Console.

Table 1 lists only the user accounts and authentication aliases for IBM Business Process Manager. Any additional software installed on your Process Server might have additional users and authentication aliases.

Attention: If you change the password for the default user account, you must also change the password in the corresponding authentication alias. To change the user name and password for an existing authentication alias, see Modifying authentication aliases. To change the password for a default tw_* user, which is the administrator password that was specified during product installation, see Creating and maintaining users for a stand-alone server or Creating and maintaining users for a deployment environment server.

Important: You cannot create a new user using the Process Admin Console if a user was created in the past with the same user name. Once a user has been created using the Process Admin Console, it is kept in the BPM system. Even if the user is subsequently deleted, the user entry is not removed from the BPM DB and the internal authorization system.

Table 1. Default users
Default user account	Authentication alias	Description
default administrative user This user account is the user that you specified as administrator during installation of IBM Business Process Manager. This account is represented as "admin" in this section, but during installation you can assign any user as the administrator.	BPMPrimaryAdmin_Auth_Alias	Provides full access to all interfaces, enabling users to alter or delete all types of available library items and assets, including process applications and toolkits. This account also enables administration of Process Servers, Performance Data Warehouses, and internal users and groups. Important: Make sure that the admin default user is added to the `tw_admins` group to allow the admin user to deploy Process Applications on the Process Center server. The admin user account must be included in all the groups.
tw_admin (deprecated)	BPMAdmin_Auth_Alias	Although this account is deprecated, and the preferred default user account is admin, the `tw_admin` account is still available for compatibility with earlier versions of the product. The account provides full access to all interfaces, enabling users to alter or delete all types of available library items and assets, including process applications and toolkits. This account also enables administration of Process Servers, Performance Data Warehouses, and internal users and groups. Note: Do not remove this account. Administration of IBM BPM is not possible without this account. Important: The default password for tw_admin is the administrator password that was specified during product installation.
bpmAuthor Note: The bpmAuthor user account must be included in the tw_authors group.		Provides access to the Designer and other interfaces in the Process Designer, including the Process Center console. Users who log in to Process Center Console as `bpmAuthor` can create process applications and toolkits and control access to those projects. Access to other process applications and toolkits (projects) and the assets they contain is controlled by Process Center repository administrators. For more information, see "Managing access to the Process Center repository" in the related links. Important: The default password for bpmAuthor is the administrator password that was specified during product installation.
tw_author (deprecated)	BPMAuthor_Auth_Alias	The preferred user account for users to log in as an author is `bpmAuthor`. This account provides access to the Designer and other interfaces in the Process Designer, including the Process Center console. Users who log in to Process Center Console as `tw_author` can create process applications and toolkits and control access to those projects. Access to other process applications and toolkits (projects) and the assets they contain is controlled by Process Center repository administrators. Important: The default password for tw_author is the administrator password that was specified during product installation.
tw_portal_admin (deprecated)		Although this account is deprecated, and the preferred default user account for administration is admin, you can still use the `tw_portal_admin` account. However, because of functionality changes in IBM BPM V8, users logging in with this account no longer have any special access rights. Important: The default password for tw_portal_admin is the administrator password that was specified during product installation.
tw_runtime_server		For runtime environments, used to connect to the designated Process Center. This default account is specified in the following path: `PROFILE_HOME`\config\cells\`cell_name`\nodes\`node_name`\servers\`server_name`\process-server\config\system\99Local.xml Important: The default password for tw_runtime_server is the administrator password that was specified during product installation.
tw_user		Provides a default account for users who are not authors or administrators. The `tw_user` account does not have administration privileges. Authors can add the `tw_user` account to the participant groups that they create in the Designer in the Process Designer to enable other users to run processes and services in the Inspector. Important: The default password for tw_user is the administrator password that was specified during product installation.
tw_webservice	BPMWebservice_Auth_Alias	This user account is invoked when an unprotected web service is implemented. Note: This account is publicly available and so you may want to change it. To do so, copy the entire `<webservices>` section from the `99.Local.xml` file, edit the section to change the `tw_webservice` user name and password, and then copy the changes to the `100Custom.xml` file. These files are located in the following directories: `PROFILE_HOME`\config\cells\`cell_name`\nodes\`node_name`\servers\`server_name`\process-server\config\system\99Local.xml `PROFILE_HOME`\config\cells\`cell_name`\nodes\`node_name`\servers\`server_name`\process-server\config\100Custom.xml Important: The default password for tw_webservice is the administrator password that was specified during product installation.

Table 2 lists the default groups and the users who are included by default.

Table 2. Default groups
Default group	Users included by default	Description
tw_admins	tw_admin	Members of this group have full access to all interfaces, assets, servers, and security. Note: Do not remove this group. Administration of IBM BPM is not possible without this group.
tw_authors	tw_admin, tw_author, bpmAuthor	Members of this group have access to the Designer and other interfaces in the Process Designer, including the Process Center console. From the Process Center console, members of this group can create process applications and toolkits and control access to projects. Access to other process applications and toolkits (projects) and the assets they contain is controlled by Process Center repository administrators. For more information, see "Managing access to the Process Center repository" in the related links.
tw_portal_admins	tw_portal_admin	Because of functionality changes in IBM BPM V8, users logging in with this account no longer have any special access rights.
tw_process_owners	tw_admin	Members can use critical path analysis tools in Process Portal. For more information, see "Settings for Critical Path Management."
Debug	tw_admin	You can use this account to restrict access to service debugging in the Inspector in the Process Designer. For more information, see "Restricting access to debugging for services."
tw_allusers	tw_admin, tw_author, tw_portal_admin, tw_user, tw_webservice	This group is the default lane assignment for non-system lanes when creating business process definitions (BPDs) in the Designer in the Process Designer. The reports and scoreboards that you create in the Designer are available to this group by default.