We are interested to allow our members to Upload their own HTML5 compliant Videos.
Of course we are going to check that they are loading correct file type. But as you know a Hacker can easily get around the file type check.
So what is the best step to make sure a Video file uploaded is actually a Video and hence make this Hacker proof?
In case: we are initiating the Video Upload via AJAX. So an AJAX call to Php together do the Video Upload.