Red Hat Container Catalog
Most enterprises, at some point, need to use containers from different sources, either as off-the-shelf products or only as dependencies for workloads. Red Hat has an interesting tool that aims to help you to make sure you use secure containers. The Red Hat Container Catalog is a repository of container images that have been tested and certified by Red Hat and partners, and therefore are trusted images.
As part of the Container Catalog, Red Hat provides the Container Health Index. The Container Health Index is a rating system for container images available in the Red Hat Container Catalog, which goes from Grade A to F, in which Grade A is the most up-to-date image in terms of critical errata. You can find all the grades available and how they are defined at this link: https://access.redhat.com/articles/2803031. This feature helps a lot to assess the security risk you are associated with when using a certain image version.
In the Red Hat Container Catalog...