Where Symantec Endpoint Security Device Control blocks a Mac RU9 Client, you may not always see a block event listed in the cloud console.
Environment
Symantec Endpoint Security
Bluetooth Device Control
Symantec Endpoint Protection RU9 for Mac Client
Cause
There are two causes:
Events are limited to avoid log spam and minimized by the product intentionally.
Apple has limitations on its own API that reports these events.
Resolution
Log minimizing is an intentional feature to improve the viewing of the volume of Device Control events on the Investigate page. Apple may change the API in later OS releases, this applies to all MacOS releases supported by SEP 14.3 RU9 and may vary in consistency as changes are made to avoid noisy Bluetooth devices.