Secure Your Docker Images With Cosign (and OPA Gatekeeper)
We built CI/CD pipelines so far which have Docker images as output but how we make sure about the provenance of the workload we run on Kubernetes? How can be sure that the containers we are running are run from images built from our pipelines? One way to ensure trust with Docker images is to sign these images. We can sign them during our CI pipeline and then verify the signature at runtime when deploying....