This article details how to change your ARN in Vanta. Administrators must do this if they change the role Vanta uses in AWS. This article does not detail how to make a new role or how to get its ARN.
Prerequisites
Administrator Access to Vanta
Procedure
Sign in to Vanta and go to the Integrations page:
Click Manage and select Edit on the AWS Integration
Click Add a new account, then click Console, and then Next on the bottom right
Click Role ARN under step 4, and on this page you can paste your new role ARN
Once your new ARN is added, click next to go through region selection and configuring scope. Once complete, you will have successfully updated your ARN.