How do you manage infrastructure update automation?

How do you automate system updates in your networks?

Updates are always the top recommended security measure, yet many IT teams do them manually once a month (at least all I know do it this way).

I would like to see a fully automated setup that runs on a test environment that is a mirror of production, but I have yet to find a way to deploy this within reasonable costs. My hope is that this will allow us to …

automated automation cybersecurity environment infrastructure it teams manage measure networks security system system updates teams test update updates