Important Note: Apple has introduced changes beginning in 10.13.4 with how the macOS update is applied to a machine. This change in behavior prevents us from "seeing" some system files when they are written, requiring manual approval of these files. Please see below for the most efficient way to upgrade to 10.13.5 and prevent unwanted blocks.
Recommended Upgrade Procedure
Move any Mac to be upgraded into Local Approval mode
Go to Computers and select the checkboxes next to the Macs to be upgraded
Click the Action menu and select Move to Local Approval
Apply the 10.13.6 macOS Update to the selected Mac(s)
Move the Mac agent(s) back into its original enforcement policy
Go to Computers and select the checkboxes next to the Macs you wish to reset the policies for
Select Restore to Normal Enforcement Level from the Action menu
Perform a Cache Consistency Check with the level Full Scan For New Files
Click the details icon for the Mac that has been upgraded and select Perform Cache Consistency Check from the right-hand menu
Important Note: You must select the Approve New Files checkbox under the Full Scan For New Files option in order for these newly detected system files to be approved.
The Cb Protection Team
[UPDATED 7/16/18 at 10:16AM (ET)]
On Monday July 9th, Apple released MacOS 10.13.6. The Cb Protection team is continuing to test on the official 10.13.6 MacOS. Our testing of the 10.13.6 beta versions found no conflicting issues with our latest 7.2.3 Patch 9 Cb Protection macOS agent.
Please continue to follow this post for more detailed information on the status and completion of our OS testing. OurSupported Operating Systems UeX post will be updated to reflect OS support for 10.13.6 MacOS upon completion of our testing.
We recommend not upgrading to this new macOS until we have completed our OS testing.