AWS IAM identity federation to external services is now available in AWS European Sovereign Cloud Region
AWS IAM now supports outbound identity federation in the European Sovereign Cloud Region, enabling secure authentication with external services using short-lived JWTs instead of long-term credentials.
AWS Identity and Access Management (IAM) has introduced outbound identity federation for workloads in the AWS European Sovereign Cloud (Germany) Region, allowing secure authentication with external services using short-lived JSON Web Tokens (JWTs). This feature eliminates the need for long-term credentials or complex workarounds when accessing third-party cloud providers, SaaS platforms, or self-hosted applications. The announcement targets organizations requiring enhanced data sovereignty within the European Union. AWS states this capability aligns with evolving regulatory and compliance demands in Europe.
The new functionality enables AWS workloads to exchange IAM credentials for cryptographically signed JWTs, which contain detailed context about the workloads. External services can use this information to implement fine-grained access controls, improving security and reducing exposure to credential-based attacks. Administrators can manage token generation through IAM policies, setting parameters such as token lifetime, audience, and signing algorithms to enforce organizational security standards.
Auditability is enhanced via CloudTrail logs, which track token usage and provide visibility into authentication events. This aligns with compliance requirements for organizations operating in regulated industries within the EU. The feature is designed to simplify integration with external services while maintaining strong security postures. AWS emphasizes that no long-term credentials are stored or exposed during the authentication process.
Customers can access additional details through the outbound identity federation product page, the IAM user guide, or the AWS News Blog post. The implementation follows AWS’s standard documentation and support channels, ensuring consistency with existing IAM practices. This update reflects AWS’s ongoing efforts to expand sovereign cloud capabilities in response to European data residency and sovereignty needs.