This control plane turns Entra guest-access snapshots into one identity-governance surface: invitation sprawl, missing access reviews, stale sponsors, inactive guests, cross-tenant trust gaps, and the remediation packets needed before external collaboration drifts.
Tighten guest invitation flow, restore access reviews, repair sponsor attribution, and narrow cross-tenant trust before the next B2B governance checkpoint.
Every lane stays tied to owner, control family, resource path, and the next concrete remediation move.
This is real guest lifecycle and access-review proof, not generic cloud copy.