# Using IAM role
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AWS Resilience Hub will use a predefined existing IAM role to access your resources in the primary account or secondary/resources account. This is the recommended permission option to access your resources.

**Topics**
+ [Invoker role](security-iam-resilience-hub-invoker-role.md)
+ [Roles in different AWS account for cross-account access - optional](security-iam-resilience-cross-account-roles.md)