We have detected that on some of the customer endpoints trusted windows executable files like mmc.exe, wuapp.exe, excel.exe and winword.exe were being considered as unrecognized and auto-contained due to a bug in CCS. This bug was inside a component that was responsible for rating the files at the execution to prevent auto-containing clean files. This bug has now been fixed, the new CCS version is released immediately.
Please make sure your device profiles have the update section enabled and update frequency set as “Every day”, you may also choose to update the devices manually from the device inventory.
It was nice talking to you earlier. As what we have discussed, we will wait for your correspondence on Monday after you have rolled out the update on the endpoints. Please give us your feedback after doing so.