Content Filtering vs File Filtering rules question
The Content Filtering rules do not scan inside container files, i.e.: zip files, so a user can circumvent security by simply zipping a file.
The File Filtering rules do scan inside container files but:
1. They do not have an option to create an exclusion list, so it will apply to everyone.
2. They treat PowerPoint files as container files. If a PP presentation contains mp3 audio or wmv video, it will be quarantined.
I'm not so concerned about the prowerpoint problem, but I would like to use the File Filtering multimedia and executable rules. I can't because apparently they cannot be configured with exclusions. I have certina people that have to be able to send certain multimedia files and everyone has to be able to receive WAV files.
Does anyone know how I can get around this?
Using Mail Security 7 for Exchange.