entra on KarelPelckhttps://karelpelck.be/tags/entra/Recent content in entra on KarelPelckHugoenTue, 27 Oct 2026 15:30:00 +0100Tenant-to-tenant migration: the identity decisions you can't take backhttps://karelpelck.be/posts/tenant-to-tenant-identity-decisions/Tue, 27 Oct 2026 15:30:00 +0100https://karelpelck.be/posts/tenant-to-tenant-identity-decisions/Mailboxes and files get the attention in a tenant-to-tenant migration. The decisions that actually hurt when you get them wrong are about identity: domains, anchors, credentials and object IDs.