System monitoring is about so much more than just performance management. From a security perspective you need to know if any of these system values change.
Not all secure connections on the IBM i are secure. Certificates using old version of TLS and/or older cipher suites are a security risk and should be monitored.
Journaling is an old feature with modern applications for mirroring data and tracking field level changes for audit purposes. We take a look at working with journals in IBM i ACS.
We take a first look under the covers at upcoming security changes in v7.5, including several welcome and long overdue updates. And some potentially disruptive ones, for shops that haven't been staying current.
Anything that you can do to discourage unwanted access to your IBM i system is a good idea. So, when I heard about Port Restrictions, I immediately thought that it would be a great idea to just shut down all the unused ports on our test box.