&quot;This is what DevOps is about: running Ops like you&#x27;re Developing an app, not letting your devs run your ops.&quot;<p>This is a very common attitude of sysadmins who think that configuration management is the only thing they need to do to &quot;become DevOps&quot;. Sadly, years after DevOps movement has started, the majority of people who are &quot;doing DevOps&quot; are those sysadmins who just added Puppet or Chef to their toolbox.<p>Security is a very difficult subject when it comes to DevOps practices, but the approach given in this presentation is definitely something I would not want to be part of. Unless what they are securing is a nuclear reactor control center.