AWS Signer is a managed code-signing service designed to ensure the trustand integrity of your code. This service supports code signing for variousapplications such as AWS Lambda, IoT devices supported by AWS, andcontainer images stored in registries like Amazon Elastic ContainerRegistry (ECR). With AWS Signer, you can create signing profiles and usethem to sign Lambda deployment packages, IoT device code updates, andcontainer images. Integrated support is provided for services like AmazonS3, Amazon CloudWatch, and AWS CloudTrail. For more details on how to useAWS Signer, refer to the AWS Signer Developer Guide.