Forseti Security is open source security tool built for Google Cloud Platform. It can keep track of your environment, monitor your policies and even enforce in the future. The install is pretty simple since it’s contained within a Deployment Manager template. Deployment Manager automates infrastructure deployments of Google Cloud Platform resources. I’m going to highlight some of the notes from the official Forseti documentation in this post for completeness.

With the proper auditing enabled (Logon/Logoff – Logon (Failure)) and EventSentry installed however, we can permanently block remote users / hosts who attempt to log on too many times with a wrong password. Setting this up is surprisingly simple.