For some AWS services, you can grant cross-account access to your resources using IAM. To do this, you can attach a resource policy directly to the resource that you want to share, or use a …

To access the resources in another AWS account, set up a trust relationship with an IAM role. For example, you want to access the destination account from the source account. To assume the …

Jun 24, 2025 · In this article, we’ll explore how to set up cross-account access in AWS, including role assumptions, permission boundaries, and best practices to ensure secure and controlled …

Aug 10, 2023 · Alternatively, we can create a cross-account role to be assumed by users in another account to access more resources with higher permissions. This article will …

You can allow users from one AWS account to access resources in another AWS account. In this tutorial, we'll do this by creating a role that defines who can access it and what permissions it …

Sep 3, 2025 · Managing multiple AWS accounts while maintaining secure access to shared resources can feel like navigating a complex maze. AWS cross-account access allows you to …

May 15, 2024 · Learn how to set up cross-account access in AWS with AssumeRole.

Dec 6, 2017 · In bigger organisations it is common to have one central AWS account with IAM User accounts and a whole lot of independent per-project or per-team accounts that are only …

Feb 24, 2025 · In this blog post, we explore four different ways to grant cross-account access using resource-based policies. Each method has its own unique tradeoffs, and the best choice …

Aug 8, 2025 · What Is Cross-Account Access in AWS? Cross-account access lets you grant IAM users or roles in one AWS account (Account A) permissions to access resources in another …