War-game a SCIM provisioning rollout by testing whether group maps, create and deprovision paths, and abort rules still protect accounts when several apps sync from the same directory and the cutover looks urgent.
SCIM rollouts fail when "synced" means the last successful push without a delete proof, when group maps dual-count the same person into admin and user roles, and when exception apps live only as tribal knowledge. The review needs one written owner per critical connector, one gate that can deny a mapping change, and a documented consequence when a user leaves and access remains.
Freeze the provisioning proposal
Write the identity source of truth, target apps, attribute maps, group rules, create and update and delete behaviors, abort ladders, and on-call contacts. Attach the last thirty days of joiners and leavers with measured deprovision times and any customer-visible impact. Identify exclusions in plain language. If a high-risk app is omitted from SCIM, show how that omission affects risk rather than leaving it as a footnote.
Name the approval choice and the conditions that force a hold. Include the ticket fields that compute eligibility so two reviewers can reproduce the same allow or deny label from the same packet.
Seat the rollout from both sides
- Identity ops
- Defends why the connector must ship and what manual work a delay would cause.
- App owner
- Challenges attribute gaps, missing delete proofs, and whether the change reuses an untested sandbox path.
- Security lead
- Tests whether admin groups and break-glass accounts stay out of automatic grants.
- HRIS owner
- Checks whether joiner and leaver events arrive with the latency the rollout assumes.
- Skeptic
- Finds the strongest sync claim with the weakest deprovision evidence.
Run pressure cases on the connector form
Use Pingpong to walk through a mass contractor offboard, a partner deadline that wants weekend mapping edits, a nested group that expands admin rights mid-rollout, and a request to waive delete testing because create already looked green. For each case, start from the documented provisioning language. Ask who can expand the app set and which evidence is required to reverse a deny. Any step that depends on an unnamed person becomes a rollout condition.
Ask the room to replay one historical leaver under the proposed maps. If the historical case would have left access open while later showing audit findings, revise the rollout before treating it as standard.
Compare the proposal with the identity ops lead seat and a privileged access review. If session policy is unclear after sync, review a session timeout stress test. More operating decisions live in the war-game decisions hub.
Publish the provisioning path only after a dry run can reproduce the same allow or deny label from the stored ticket fields without manual reinterpretation.