Trust in Digital Ecosystems

Modern organizations increasingly rely on digital ecosystems in which customers, partners, suppliers, and automated services access applications and data.At the same time, many organizations with existing Azure AD B2C environments are planning their transition to Microsoft Entra External ID, Microsoft’s strategic platform for managing external identities.

Migrating large identity landscapes often involves millions of user accounts, customized authentication flows, and integrations across applications and APIs. Such migrations require careful planning to avoid disruptions, meet security requirements, and ensure business continuity.

Microsoft Entra External ID provides a modern foundation for securely managing external identities at enterprise scale.PlanB. supports organizations in designing and implementing this transition, transforming external identity into a scalable, secure, and future‑ready digital platform.

The result is a secure and scalable identity foundation that enables organizations to build trusted digital ecosystems, reduce security and operational risks, and deliver new digital services — from customers and partners to devices and intelligent agents.

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It marks the shift from traditional identity management to a modern digital identity ecosystem that supports customers, partners, services, and intelligent agents.

External Identity is business‑critical today

External identity is no longer just a login function. It has evolved into a core infrastructure component for digital business models.Customers, partners, suppliers, and automated services interact with applications and data across complex digital ecosystems. Identity therefore needs to support secure access, regulatory compliance, and seamless user experiences at scale.

When identity systems are difficult to evolve or scale, they slow down digital innovation, increase security risks, and create operational complexity.Microsoft Entra External ID provides a modern platform for addressing these challenges in external identity management.PlanB. supports organizations in turning this platform into a controlled, scalable, and operationally reliable identity foundation.

Value at a glance

For CIOs and Enterprise Architects

• A reusable identity platform instead of isolated point solutions
• Definition of a modern external identity architecture for cloud and hybrid environments
• Creation of a scalable identity foundation for digital ecosystems and AI‑based services
• Faster delivery of new applications, APIs, and digital platforms

For CISOs and Compliance Leaders

• Consistent application of zero‑trust principles for external access
• Establishment of clear governance and lifecycle models for external identities
• Improved auditability and regulatory compliance (e.g., GDPR, NIS2)
• Reduced security risks through centralized identity controls

For Digital Product and Business Owners

• Faster onboarding of customers, partners, agents, and suppliers
• Secure identities embedded directly into digital products and services
• Decoupling identity from application logic accelerates product innovation
• Consistent user experiences across portals, applications, and APIs

For IT Operations and Platform Teams

• Standardized identity lifecycle processes reduce manual operational effort
• Clear operating models for external ID tenants, integrations, and environments
• Continuous platform evolution instead of one‑time implementations
• Stable and predictable identity operations in day‑to‑day business

PlanB. services

Strategy, design, and architectureAnalysis of existing identity landscapes and definition of future‑proof target architectures.

Validation and enablementProofs of concept, pilot implementations, and security and compliance readiness checks.

Implementation and rolloutSetup of external ID tenants and secure integration of applications, APIs, and digital products.

Operations and continuous optimizationOngoing support, optimization, and adaptation to regulatory and business changes.

The result of Microsoft Entra External ID with PlanB.

With the right architecture and implementation, external identity becomes a strategic enabler for digital growth.Organizations working with PlanB. achieve:

• A secure and scalable foundation for external access
• Reduced identity‑related risks and stronger compliance
• Faster onboarding of customers and partners
• Accelerated delivery of digital products and services
• A sustainable identity platform for people, devices, and intelligent agents