Container image integrity has become increasingly important as images are being deployed into zero-trust environments. The image integrity is achieved by container signatures. They provide developers with cryptographic assurance that the images they are pulling in are from a trusted source.
To verify Senzing's dockerhub images, first copy the hash of the docker image pulled.
Then verify the hash using cosign.
COSIGN_EXPERIMENTAL=1 cosign verify senzing/web-app-demo@sha256:<insert sha256 hash>
This is what a successful verification looks like.
To learn more about cosign and how to install, go here.