Major Use Cases and Capabilities
Major Use Cases
Authorization in Digital Services
The most popular use case currently is policy-based authorization in digital services, where authorization decisions are externalized to OPA modules or other external components. This allows developers to focus on the business functionality, not requiring them coding own authorization models. Authorization then is controlled by policies that can be defined using the REGO language.
Enterprise-scale Externalization of Authorization
For both traditional environments and digital services, externalizing authorization to PBAM solutions that support multiple applications provides a significant benefit by applying policies consistently across services. In contrast to many OPA approaches that are targeting single digital services, both XACML-based approaches and solutions extending OPA support such enterprise-scale concepts.
JIT Privileged Access
In PAM (Privileged Access Management), just-in-time (JIT) approaches for granting access to privileged users are increasingly popular. These rely on policy-based access controls. While these implementations commonly are proprietary, the market is progressing towards open, standards-based approaches supporting a broader set of use cases.
Central PBAM
Policy-based access controls are common in a wide range of applications and services. Risk- and context-based authentication, FRIP (Fraud Reduction Intelligence Platforms) or firewalls rely on policy-based controls. Integrating policy management and governance across such use cases bears a significant potential for increasing security and governance.