Information message about untrusted content after login

After logging in to Operations Management, an information message is displayed:

This console displays content from the below servers that appear to be using untrusted certificates.
Content from untrusted servers cannot be viewed in the console.
Please click each link below to open a new window where you may determine if you would like to accept the certificate and allow the content to be displayed.
When you are done, you may close the new windows and dismiss this warning.