Controls must ensure each customer can access only the resources the provider has allocated to it. Guidance: the purpose is to stop any deliberate or accidental impact on other tenants' environments or account data. Applies to multi-tenant service providers. Customized approach objective: no customer can influence or disrupt resources that belong to a different customer.
PCI DSS 4.0 A1.1.3 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of PCI DSS 4.0 your existing evidence covers. Hold ISO 27001:2022 and 139 of 280 PCI DSS 4.0 controls already carry evidence.
Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 415 were rejected on the ISO 27001:2022 pair alone.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.