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Ransomwareintermediate~45 min

MSP Client Ransomware — Multi-Tenant Blast Radius

A ransomware event at one of your managed clients turns out to share a tenant boundary with three others. Walk the partner playbook for containment, customer comms, and cross-tenant notification.

Learning objectives

  • Execute the MSP IR playbook end-to-end with white-label customer comms.
  • Decide on cross-tenant notification under contractual ambiguity.
  • Produce a customer-deliverable AAR per tenant within 48 hours.

Scenario brief

## Scenario context

White-label-ready scenario for MSPs and IR consultants who deliver tabletops as a
service. The Atlas facilitator runs the session in white-label mode by default
(no Annual Tabletop branding visible to the partner's customer).

Bring this scenario to your next exercise.