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Role-based security

This article provides an overview of the elements of role-based security in finance and operations.

In role-based security, access isn't granted to individual users, only to security roles. Users are assigned to roles. A user who is assigned to a security role has access to the set of privileges that is associated with that role. A user who isn't assigned to any role has no privileges.

In finance and operations apps, role-based security is aligned with the structure of the business. Users are assigned to security roles based on their responsibilities in the organization and their participation in business processes. The administrator grants access to the duties that users in a role perform, not to the program elements that users must use.

Because rules can be set up for automatic role assignment, the administrator doesn't have to be involved every time that a user's responsibilities change. After security roles and rules have been set up, business managers can control day-to-day user access based on business data.

Overview of role-based security

This section provides an overview of the elements of role-based security. The security model is hierarchical, and each element in the hierarchy represents a different level of detail. Permissions represent access to individual securable objects, such as menu items and tables. Privileges are composed of permissions and represent access to tasks, such as canceling payments and processing deposits. Duties are composed of privileges and represent parts of a business process, such as maintaining bank transactions. Both duties and privileges can be assigned to roles to grant access to finance and operations.

The following illustration shows the elements of role-based security and their relationships.

Example of role-based security framework.

Security roles

All users must be assigned to at least one security role in order to have access to finance and operations. The security roles that are assigned to a user determine the duties that the user can perform and the parts of the user interface that the user can view.

Administrators can apply data security policies to limit the data that the users in a role have access to. For example, a user in a role may have access to data only from a single organization. The administrator can also specify the level of access that the users in a role have to current, past, and future records. For example, users in a role can be assigned privileges that allow them to view records for all periods, but that allow them to modify records only for the current period.

By managing access through security roles, administrators save time because they don't have to manage access separately for each user. Security roles are defined one time for all organizations. In addition, users can be automatically assigned to roles based on business data. For example, the administrator can set up a rule that associates a Human resources position with a security role. Anytime that users are assigned to that position, those users are automatically added to the appropriate security roles.

Security roles can be organized into a hierarchy. The role hierarchy allows the administrator to define a role based on another role. For example, the sales manager role could be defined as a parent role of the manager role and the salesperson role. A parent role automatically inherits the duties, privileges, and conditions that are assigned to its child roles. Therefore, a user who is assigned to the parent role can perform all of the tasks that users in the child roles can perform. A role can have one or more child roles or one or more parent roles.

By default, sample security roles are provided. All functionality is associated with at least one of the sample security roles. The administrator can assign users to the sample security roles, modify the sample security roles to fit the needs of the business, or create new security roles. By default, the sample roles aren't arranged in a hierarchy.

Duties

Duties correspond to parts of a business process. The administrator assigns duties to security roles. A duty can be assigned to more than one role.

In the security model, duties contain privileges. For example, the Maintain bank transactions duty contains the Generate deposit slips and Cancel payments privileges. Although both duties and privileges can be assigned to security roles, we recommend that you use duties to grant access to finance and operations.

You can assign related duties to separate roles. These duties are said to be segregated. By segregating duties, you can better comply with regulatory requirements, such as those from Sarbanes-Oxley (SOX), International Financial Reporting Standards (IFRS), and the United States Food and Drug Administration (FDA). In addition, segregation of duties helps reduce the risk of fraud, and helps you detect errors or irregularities.

Default duties are provided. The administrator can modify the privileges that are associated with a duty, or create new duties.

Privileges

In the security model, a privilege specifies the level of access that is required to perform a job, solve a problem, or complete an assignment. Privileges can be assigned directly to roles, however we recommend that you only assign duties to roles. Assign duties to roles so the privileges are first grouped together into a duty, which makes it easier to maintain.

A privilege contains permissions to individual application objects, such as user interface elements and tables. For example, the Cancel payments privilege contains permissions to the menu items, fields, and tables that are required to cancel payments.

By default, privileges are provided for all features in finance and operations. The administrator can modify the permissions that are associated with a privilege, or create new privileges.

Permissions

Each function, such as a form or a service, is accessed through an entry point. Menu items, web content items, and service operations are referred to collectively as entry points.

In the security model, permissions group the securable objects and access levels that are required to run a function. This group includes any tables, fields, forms, or server side methods that are accessed through the entry point.

Manage security objects after a service update in Dynamics 365

To ensure your security objects are updated and aligned with the latest service update, here are some general steps you might consider following a service update.

  • Review the updated security roles: Check the release notes or documentation provided with the service update to understand any changes to the standard security roles.
  • Audit current security settings: Before making any changes, audit your current security configurations to understand the baseline permissions and access rights.
  • Test changes in a sandbox environment: Apply the service update to a nonproduction environment first to see how the changes affect your security roles and business processes.
  • Update custom security roles: If you have custom security roles, you may need to update them to ensure they align with the new standard role definitions.
  • Reassign roles if necessary: After updating, reassign the security roles to your users as needed to ensure they have the appropriate access.
  • Monitor and audit post-update: Continuously monitor the system and audit the security role assignments post-update to ensure everything is functioning as expected.