The software we run has never been more difficult to vouchsafe than it is today. It is scattered between local deployments and cloud services, built with open source components that aren’t always a known quantity, and delivered on a fast-moving schedule, making it a challenge to guarantee safety or quality.
The end result is software that is hard to audit, reason about, secure, and manage. It is difficult not just to know what a VM or container was built with, but what has been added or removed or changed and by whom. Grafeas, originally devised by Google, is intended to make these questions easier to answer.