Service
Azure AD B2C & Microsoft External ID Configuration
We help you implement secure, user-friendly external identity using Azure AD B2C and/or Microsoft Entra External ID, including federation via OpenID Connect (OIDC), claims mapping, and a rollout plan that won’t break sign-in.
What’s included
- External identity architecture
- OIDC federation setup
- Claims mapping and token design
- Testing, rollout, and operational handover
Architecture & approach
Get the right tenant, policies, and flows in place before touching production apps.
- Tenant and environment strategy (dev/test/prod)
- User journeys: sign-up, sign-in, password reset, profile edit
- Federation patterns (OIDC; SAML when required)
- Security posture: MFA, conditional access, abuse controls
OIDC federation configuration
Set up your Azure AD B2C tenant as an OpenID Connect identity provider for an external tenant, with correct endpoints and claim mappings.
- Custom policy/user flow alignment (including email claim requirements)
- App registration, redirect URIs, and client secret management
- Well-known OIDC metadata endpoint configuration
- Issuer URI, scopes and response type configuration
- Claims mapping for `sub`, `name`, `given_name`, `family_name`, and `email`
Implementation deliverables
A clean, supportable setup your team can operate confidently.
- Configuration documentation (endpoints, policies, secrets rotation)
- Test plan and validation checklist (happy path + edge cases)
- Operational handover (monitoring, alerts, incident runbook)
- Security review for tokens, claims, and redirect URIs
Future-proof guidance
Azure AD B2C purchasing changed for new customers; we’ll help you choose the right path based on your situation.
- New builds: when Microsoft Entra External ID is the better fit
- Existing tenants: hardening and reducing risk before changes
- Migration planning options when platform constraints apply
Ready to talk?
Tell us what you’re trying to achieve and we’ll suggest the best next step.