Keyless Signing with Tekton on Amazon EKS

In this post, we’ll walk you through setting up Tekton Chains on Amazon EKS to improve the security of your Tekton pipelines. Tekton Chains simplifies signing software via “keyless signing”, which means that users don’t have to manage private keys or be responsible for distributing public keys. Instead,…

How To Verify Cosigned Container Images In Amazon ECS

In a previous blog post, we demonstrated how to sign container images with sigstore’s Cosign via AWS CodePipeline. Now it’s time to deploy that image, but how do we verify it is signed? In Kubernetes, we would use an admission controller to validate that the image is signed.…