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Service offering

SAP Cloud Identity Services

SAP Cloud Identity Services — comprising Identity Authentication (IAS), Identity Provisioning (IPS), and the Identity Directory (IdDS) — form the mandatory identity foundation for every SAP cloud landscape. We design, configure, and harden IAS/IPS implementations that integrate cleanly with your corporate IdP, automate user lifecycle management, and enforce consistent security policy across all SAP applications.

Identity Authentication (IAS)Identity Provisioning (IPS)Identity Directory (IdDS)SAML 2.0OIDC / OAuth 2.0SCIM 2.0MFA / Risk-Based AuthEntra ID · Okta · GoogleCorporate IdP Proxy

Architecture

SAP Cloud Identity Services — Reference Architecture
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Architecture reference: architecture.learning.sap.com

The Three Components of SAP Cloud Identity Services

SAP Cloud Identity Services is not a single product — it is a suite of three tightly integrated services, each with a distinct responsibility in the identity architecture.

IAS
Identity Authentication
Authentication broker · SAML 2.0 · OIDC / OAuth 2.0 · Risk-based policies · MFA
  • Central SSO hub for all SAP cloud applications
  • Federates with corporate IdPs (SAML / OIDC proxy)
  • Terminates auth flows and issues new application tokens
  • Enforces MFA, conditional access, and login policies
  • Pre-configured trust with all SAP SaaS applications
IdDS
Identity Directory
Central user store · Attribute management · Group assignments · Cross-app correlation
  • Stores user identities, groups, and role assignments
  • Merges corporate IdP attributes into IAS-issued tokens
  • Enables cross-application identity correlation (Task Center, Joule)
  • Required when “Use Identity Authentication user store” is enabled
  • Source of truth for user attributes in hybrid scenarios
IPS
Identity Provisioning
SCIM 2.0 · Source & target connectors · Transformation rules · Lifecycle automation
  • Automates user and group sync across connected systems
  • 200+ pre-built source and target connectors
  • Attribute transformation and filtering via proxy rules
  • Handles provisioning, deprovisioning, and updates
  • Supports real-time and scheduled job execution

Trust Architecture

SAP Cloud Identity Services sits between your corporate identity provider and every SAP application in your landscape — each application trusts only IAS, while IAS handles federation with your existing enterprise IdP (Entra ID, Okta, Ping, ADFS, or any SAML/OIDC provider).

Every SAP SaaS application ships with a pre-configured trust to IAS — reducing SSO setup from days to hours. A single IAS configuration change (e.g. adding an MFA policy) propagates to every connected application instantly. New BTP trust configurations use OIDC (SAP Note 3521979 documents SAML’s deprecation for user-interactive BTP authentication) — we reference SAP’s standard federation and token-issuance mechanism here rather than reproducing it.

Authentication Flow

IAS supports both application-initiated and IAS-initiated SSO, and separately brokers SAP GUI sign-on via short-lived X.509 certificates issued through SAP Secure Login Service. In every case, IAS terminates the inbound flow from the corporate IdP and issues a fresh, application-specific token enriched with IdDS attributes — the standard SAP authentication-broker pattern, not a CNBS-specific mechanism.

Identity Directory (IdDS) — Central User Store

The Identity Directory is the persistent user store that powers cross-application identity correlation in modern SAP SaaS scenarios. Without users in IdDS, features like SAP Task Center (cross-application task aggregation) and Joule (SAP’s AI assistant) cannot function — they require a stable, cross-application user identity.

Attribute Merging
Token Enrichment from IdDS
IAS merges IdDS attributes — department, groups, role assignments — into the outgoing token, even when the upstream IdP doesn’t carry them.
Cross-Application Correlation
Required for SAP Task Center & Joule
A stable IdDS identity is the prerequisite for Task Center’s cross-application task aggregation and Joule’s personalisation.
User Persistence Strategy
Shadow Users vs IdDS Persistence
We size the right mix of Just-in-Time shadow users versus full IPS-provisioned IdDS persistence for your landscape’s needs.
Group & Role Management
Centralised Role Assignments in IdDS
IdDS groups map to application roles centrally — adding a user to a group grants the mapped access without touching each application.

User Provisioning with IPS

SAP Identity Provisioning automates the full user lifecycle — provisioning, attribute updates, and deprovisioning — across connected SAP and non-SAP systems via SCIM 2.0. We configure the source-to-target flows (Entra ID, SuccessFactors, on-premise HR systems, Active Directory) and transformation rules for your landscape; every provisioning run is logged in the IPS audit journal with user-level granularity.

What We Deliver

IAS Tenant Configuration & Trust Setup

IAS tenant activation, custom domain configuration, and certificate setup. Application registration for every SAP cloud product in your landscape. Trust configuration with your corporate IdP (Entra ID, Okta, Ping, ADFS) via SAML 2.0 or OIDC. OIDC trust between IAS and SAP BTP (aligned to SAP Note 3521979).

Corporate IdP Proxy Architecture

IAS configured as a SAML/OIDC proxy in front of your existing corporate identity provider. Conditional forwarding rules per application — some apps authenticate directly via IAS, others proxy through Entra ID or Okta. Token enrichment configuration to merge IdDS attributes into the outgoing assertion.

IPS Provisioning Flows

Source-to-target provisioning job design, SCIM connector configuration, and attribute transformation rule authoring. User and group synchronisation from your HR system or corporate directory into IdDS, BTP, S/4HANA, and SuccessFactors. Deprovisioning automation aligned to your joiner-mover-leaver process.

MFA, Risk-Based Auth & Login Policies

Multi-factor authentication configuration — TOTP authenticator apps, email OTP, FIDO2/WebAuthn (passkeys), and SMS. Risk-based authentication policies that escalate to MFA based on IP range, location, or user risk score. Application-specific login policies: password rules, session timeouts, self-registration controls.

IdDS User Store & Cross-App Readiness

IdDS population strategy, group hierarchy design, and attribute schema extension for application-specific requirements. “Use Identity Authentication user store” enablement and validation. Cross-application user correlation setup for SAP Task Center and Joule — including the IPS job chain that keeps IdDS in sync with the authoritative HR source.

Audit, Monitoring & Security Hardening

IAS audit log activation and export to your SIEM. Login attempt monitoring, failed authentication alerting, and suspicious activity detection. Security hardening: token expiry tuning, CORS policy, allowed redirect URIs lockdown, and administrator access governance. Compliance alignment for GDPR and ISO 27001.

How Customers Benefit

1 IdP
For Every SAP Cloud Application
IAS ships with pre-configured trust to all SAP SaaS products. One trust setup in IAS propagates SSO across S/4HANA, SuccessFactors, Ariba, BTP, and every custom CAP application without per-application IdP configuration.
Zero
Password Exposure to SAP Applications
IAS terminates authentication at the corporate IdP boundary and issues new application tokens. SAP applications never receive or store corporate directory credentials — passwords stay in your existing identity provider.
200+
Pre-Built IPS Connectors
IPS ships with over 200 source and target connectors covering SAP and non-SAP systems — removing the need for custom SCIM adapter development for most enterprise directory and HR system integrations.
Task Center
& Joule Ready from Day One
A correctly configured IdDS user store is the prerequisite for SAP Task Center’s cross-application task aggregation and Joule’s user-aware AI assistance. Getting IdDS right at foundation stage avoids costly remediation later.
Centralised
MFA & Security Policy Enforcement
MFA policies, session timeouts, and risk-based authentication rules defined once in IAS apply to every connected SAP application. Security changes don’t require per-system configuration — IAS is the single enforcement point.
Automated
Joiner-Mover-Leaver Lifecycle
IPS provisioning jobs triggered by HR system changes automatically create, update, and deprovision users across all connected SAP systems — eliminating manual IT tickets and reducing the window between a leaver’s last day and access removal.

How We Work

01

Identity Landscape Assessment

We audit your current identity setup: existing corporate IdPs, connected SAP systems, user stores, provisioning gaps, MFA coverage, and compliance requirements. Output: an identity architecture gap report with risk-ranked findings and a recommended target topology.

02

Architecture Design

Trust topology design (direct trust vs proxy), protocol selection (SAML / OIDC per application), IdDS population strategy, IPS source-to-target provisioning model, attribute mapping design, MFA policy framework, and group-to-role assignment model — all documented before any configuration begins.

03

IAS & IdDS Foundation

IAS tenant setup, custom domain and certificate configuration, corporate IdP federation (SAML/OIDC), application registrations for all SAP products, login policy baseline, and IdDS group hierarchy. OIDC trust with SAP BTP configured per SAP Note 3521979.

04

IPS Provisioning Implementation

Source and target connector setup, provisioning job design, attribute transformation rule authoring (JSONata), group membership sync, and deprovisioning flow validation. End-to-end testing of the full joiner-mover-leaver lifecycle across all target systems.

05

MFA, Hardening & Compliance

MFA method rollout (TOTP, FIDO2, email OTP), risk-based authentication policy tuning, audit log activation and SIEM export, token security hardening, and compliance documentation for GDPR and ISO 27001 evidence packages.

06

Governance & Knowledge Transfer

Operational runbooks for IAS administration, IPS job monitoring, and incident response for authentication failures. Live workshops with your IAM and security teams, architecture documentation, and a validated testing checklist for future application onboarding.


Ready to secure your SAP landscape?

Let’s build your identity foundation.

Tell us about your current identity setup, SAP cloud footprint, and compliance requirements — we’ll design a secure, scalable IAS/IPS architecture that works for your entire enterprise.

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