Image file uploads to Google Docs website using "Insert > Image" option is not getting detected on DLP agent.
Drag and drop of image files is getting detected as expected.
DLP 15.x
DLP 16.x
Google Docs website is using dynamically generated file input element which is not supported for detection with Symantec browser extension. If this works somehow, it is still not intended/supported feature of DLP agent to monitor such file uploads through browser extension model.
With DLP 16.0 RU1, we have released a new monitoring method for Google Chrome : The Chrome Content Analysis SDK:
Refer below link for configuring this connector -
The new Chrome Content Analysis method should work to monitor these file uploads.