Shielding your Kubernetes runtime with image scanning and the Sysdig Admission Controller
Implementing image scanning on a Kubernetes admission controller is an interesting strategy to apply policies that need Kubernetes context, and create a last line of defense for your cluster. You are probably following the image scanning best practices already, detecting vulnerabilities and misconfigurations before they can be exploited. However, not everything you deploy goes through your CI/CD pipeline or known registries. There are also third-party images and, sometimes, manual deploys.