Does Box scan your files?

Could you please clarify whether Box, the cloud storage and file sharing service, scans the files uploaded by its users? Are there any privacy concerns associated with this process? Do users have the option to prevent their files from being scanned, or are there any measures in place to ensure that the scanning is done in a secure and transparent manner? It would be great if you could elaborate on Box's file scanning policies and how they protect the privacy of their users.