Understanding SAP Identity Access Governance (IAG)

SAP IAG serves as a comprehensive framework within the SAP ecosystem, designed to manage user access, control risks, and ensure compliance with regulatory standards. Its primary focus lies in governing user access across various SAP applications that are hosted on-premise and cloud along with other non-sap systems such as Azure ID, and platforms.

Key Components of SAP IAG
SAP IAG offers 5 key services as outlined in the below figure:

1. Access Analysis Service

Similar to SAP GRC, SAP IAG also has powerful capabilities to assess and mitigate access risks associated with user permissions. It conducts thorough analysis, identifying potential risks and vulnerabilities within the access structure. A clear definition of risks are displayed for each of the users enabling the Business Owners to take better decisions on managing the risks for each of the user.

2. Privileged Access Management (PAM) Service

PAM Service is similar to GRC Access Control Emergency Access Management aka Firefighter, a specialized solution designed to manage critical access by controlling, monitoring, and securing the SAP systems from unauthorized changes using privileged accounts. It focuses on a more controlled assignment and management of accesses which has business impact. PAM ensure compliance with regulatory standards, thereby fortifying the overall security posture of an enterprise.

3. Role Designer Service

Role Designer service in SAP Identity Access Governance (IAG) is a pivotal tool facilitating the creation and management of user roles within an organization’s access governance framework. It enables administrators to design, customize, and maintain role structures, aligning access with specific job functions or departments. Leveraging SAP Role Designer, businesses can streamline access provisioning by defining business roles, assigning parameters.

4. Access Request Service

The Access Request service feature enables users to request access rights based on predefined roles for various applications integrated to SAP IAG. It streamlines the process, ensuring quick and accurate provisioning while maintaining control. Access Request supports predefined workflows and can provision to various on-premise, and cloud applications such as SAP BTP, SAP SAC etc.,

For a list of systems that are supported, Click here

5. Access Certification

Periodic access reviews are crucial for compliance. SAP IAG automates access certification processes, allowing designated individuals to review and confirm user access rights periodically.

How Access Governance can be enhanced with SAP IAG?
Streamlined Access Requests and Approvals
SAP IAG simplifies the access request process by providing a user-friendly interface. Users can easily request specific access rights aligned with their job responsibilities. These requests are then routed through customizable approval workflows, ensuring compliance with defined policies before granting access.

Risk Mitigation through Access Analysis
With its robust risk analysis capabilities, SAP IAG identifies and evaluates potential risks associated with user access. It conducts in-depth assessments, highlighting access combinations that might pose security threats or regulatory non-compliance. This proactive approach enables organizations to mitigate risks effectively. SAP IAG offers refinement options such as Simple Refinement, and Advanced Refinement in addition to the regular Mitigation options.

Further, the SAP IAG Ruleset is delivered with risks related to APO, BASIS, HR, R3, SRM, S4HANA On-premise, S4HANA Cloud, ARIBA, SuccessFactors, Fieldglass, and IBP. For more details on the supported systems, refer to SAP Note – 2782388 – IAG – How to load default standard ruleset?

Automated Access Reviews and Certifications
Manual access reviews are time-consuming and prone to errors. SAP IAG automates these processes, scheduling periodic access reviews and certifications. This automation ensures that user access remains aligned with current job roles and business needs, reducing the risk of unauthorized access.

Role-Based Access Control (RBAC)
SAP IAG facilitates Role-Based Access Control, a method of managing access based on job roles, referred to as Business Roles in IAG. It streamlines access provisioning by assigning roles that are pre-analyzed, and all the relevant mapping is done. This approach simplifies access management while reducing the risk of excessive access rights.

How different SAP IAG is compared to SAP GRC Access Control?
Great Question! Despite sharing similar functionalities, SAP IAG and SAP GRC Access Control possess unique capabilities, advantages, and drawbacks. Comparing them is akin to comparing apples and oranges solely based on their commonality as fruits or similar features. Just like distinct fruits with their individual properties, each of these solutions has its own set of characteristics and benefits.

Read more: https://togglenow.com/blog/sap-iag-for-enhanced-access-governance/

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