This video is secured with link expiration occurring in 1 minute. The video is stored in an AWS S3 bucket, but is accessed via CloudFront Also the “Windows Media Player” skin is being used here.
You will notice that the video will continue to be accessible on this page even after 1 minute because the video has already been accessed and is loaded on page.
Here is a direct link to Amazon S3 which shows that the video is truly protected and not publicly accessible.
This is the same linkyou would find in the source code and will expire after 1 minute. Use the timer on the sidebar and click the link after the time goes down to 0.
This YouTube video is not secured, however S3 Media Maestro can display video hosted on your own web server, or from YouTube. This video is using the “Ted-talks” skin.